M I D W E S T O P T I C A L S Y S T E M S, I N C.

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2 M I D W E S T O P T I L S Y S T E M S, I N. Welcome to MidOpt Founded in 1988 as a manufacturer of custom precision optical components and systems, we have been involved in the design, manufacture, import and export of optical components used by a diverse variety of industries and end users. Over time, we have evolved and are now recognized worldwide as a leading resource for machine vision filters, lenses and accessories used for industrial imaging. y combining our background in optical component design, fabrication and inspection, with our expertise in digital imaging for machine vision, we continue to develop economical and innovative new products and solutions for industrial image processing that are simply not found elsewhere.

3 O N T E N T S Page Machine Vision Filters 4-5 Types of filters 6-7 Machine Vision vs. Photographic Filters 8 Machine Vision vs. Narrow andpass Filters 9 Filter Kits 10 Sample Results ccessories Filter Types and Sizes Reference 17 ustom Optics 16 Machine Vision Lenses Sensor Size Fixed focal length lenses 1/2 18 ompact lenses 2/3 18 Fixed focal length 2/3 19 Fixed focal length 1 19 f/0.95 2/ High resolution megapixel 1/2-2/3 20 ompact High Resolution Megapixel 1/2-2/3 20 High resolution megapixel 1 21 Ultra-high resolution megapixel 2/ Megapixel Lenses 2/3 22 High Resolution Vari-Focal zoom lens for MegaPixel ameras 23 3D megapixel 1/2 23 Manual vari-focal zoom 1/3-2/3 24 Lens extenders 24 Manual zoom 1/3-1/2-2/3 25 UV lenses 26 Line scan lenses 26 LINOS MeVis- measuring lenses 2/ Fujinon megapixel lenses 2/3 27 How to order filters, filter kits and lenses 27 opyright 2011 Midwest Optical Systems, Inc. ertain names and references used in this book are the property of their individual copyright holders.

4 4 MidOpt offers a complete line of filters specifically designed for industrial machine vision applications. While unmounted and mounted filters have been developed for photography, scientific or other uses, they are often not easily adaptable to industrial use nor do they result in the best solutions for many of the machine vision problems typically encountered in today s factory automation systems. IMPORTNT DIFFERENES OF MIDOPT FILTERS MidOpt specifically designs and manufactures filters for use with monochromatic or white LED lighting, fiber optic illumination, structured diode-generated light patterns and other lighting commonly used in machine vision applications. When matched with the correct lighting, filtering is one of the most important factors that controls the ability of an imaging system to produce acceptable results. Selecting the right filter for the job is therefore critical. We stock a wide variety of filter options designed to quickly and securely mount to the smaller diameter lenses used with D and MOS cameras. Unlike most other filters sold as being for use with machine vision lighting, not only are MidOpt filters truly off-the-shelf and ready-to-use, the filter material is appropriately sized for each mount to provide an unrestricted field of view. MidOpt filter coatings are extremely durable, do not require special care or handling, and have an almost unlimited life span. Our filters are tough enough to withstand repeated cleaning, solvents, high heat, humidity and vibration without degradation. ecause our filter materials are produced in large batch processes, manufacturing costs are kept under control, mounted filters can be priced reasonably and lead times for custom components are invariably far shorter when compared to our competition. ENEFITS OF FILTERING FOR ELETRONI IMGING Shrouds a system from ambient light simply and inexpensively. Improves color recognition and separation of subject. Improves viewing of the desired features through enhanced contrast. Improves lens resolution by reducing the wavelength range being imaged. Reduces the amount of light reaching the D, allowing wider apertures which further reduce the depth of field for separating desired information from unwanted background noise.* Eliminates glare and hot spots from highly reflective surfaces.* Protects camera lens surfaces and internal threads from dust, scratching and inhospitable environments. ids greatly in reducing initial investment and replacement costs of lighting, lenses and other components used in industrial imaging systems. Provides a monochromatic lighting effect when testing with white light. *Depending on type of filter used. Midwest Optical Systems, Inc

5 5 wide range of optical filters designed to enhance any imaging system are available for same-day shipping. Other sizes not carried in stock will typically ship within a few days. all for help in selecting a filter that will optimize contrast and resolution and in turn maximize speed and accuracy in any application. DVNTGES OF MIDOPT MHINE VISION FILTERS Highest Possible Peak Transmission When compared with other interference filters, transmission of MidOpt bandpass filters at the desired wavelength(s) is higher, typically 90% or greater, usually a 5% to 20% improvement over conventional epoxy-encapsulated bandpass filters. road andpass andpass filters must take into account LED and laser diode manufacturing tolerances. Not only do LEDs emit light over a relatively broad wavelength range compared to lasers, their center wavelengths can vary by as much as +/- 10nm. ngles of incidence may also vary greatly. It is therefore important to select a bandpass range that isn t too narrow. ll MidOpt bandpass filters are designed to accommodate these criteria. Insensitive to Wider ngles of Incidence Traditional bandpass interference filters are highly sensitive to the angle at which all light strikes the filter, so they usually do not perform as well at shallower angles when compared to MidOpt filters. It should be noted that some blue shifting (shifting toward shorter wavelengths) is still present in our designs due to a dichroic component typically used. Greater Longevity and Environmental Stability Wratten (gelatin) filters and interference filters made using soft, hydroscopic films must be handled with care to avoid damage. The amount of heat and humidity to which the filter is exposed drastically affect its useful life. They also are less chemically resistant and mechanically durable. Mounts available for NY lens MidOpt filters are offered in appropriate mounts for any camera lens with or without filter threads. Integrating the filter no longer presents a problem. With identical male and female threads on each screwtype mount, our filters can be threaded individually or in tandem with other filter types. Filters currently offered elsewhere are available either in very limited (unmounted) sizes or in much larger photographic lens mounts. Precision Optical Quality Many filter manufactures pay insufficient attention to the type of glass used or the flatness and parallelism of the filter surfaces. Filter surfaces are also often uncoated, resulting in flare, a lack of protection from oxidation or staining and lower overall transmission. However, each lens surface in the lens assembly that your camera is imaging through has specific figure and centration requirements. Our view is that the same consideration should be given to the filter materials and the filter surfaces through which your camera will be imaging. Precision optical filter glasses are used in all MidOpt designs, with each surface anti-reflection coated whenever possible. The resulting image produced is therefore sharp and free of distortion. MidOpt filters have high resistance to heat and exhibit permanent, consistent performance with no fading or color change during the life of the filter. They are resistant to all solvents and damage from bumping or dropping. side from periodic cleaning, no maintenance is required; these filters generally should never need replacement.

6 6 NDPSS FILTERS These filters allow you to selectively control what your camera sees and are ideal for LED or laser diode use. Far more rugged, thinner, less angle-sensitive, with much higher transmission and far lower in cost compared to conventional interference filters, they greatly improve contrast and eliminate the need for a costly light shroud. INFRRED FILTERS Filters for both blocking and passing select infrared wavelength ranges. Infrared blocking filters are almost essential for color imaging while infrared pass filters are considered mandatory for all near-infrared applications in order to block the visible wavelengths that negate the effects of seeing in the IR. UV IMGING ND FLUORESENE FILTERS Filters are stocked for both blocking and passing select ultraviolet wavelength ranges. locking filters are necessary when exciting materials that fluoresce under UV light. It is important to use UV pass/visible block filters in applications that actually involve imaging at UV wavelengths. POLRIZING FILTERS Neutral gray laminated glass filters transmit visible light in only one polarization plane and are used to suppress glare from specular surfaces. vailable from stock are linear, circular and infrared polarizers in most sizes. Larger sizes, along with custom laser-cut and laminated glass and plastic sheet materials, are also available for polarizing all commonly used light sources. OLOR ORRETING, LIGHT LNING FILTERS orrect artificial lighting so colors appear more natural. L series (amber) reduce blue shading often strongly dominate in white LED and Xenon strobe lighting. L series (blue) reduce the red in tungsten and halogen lighting. FL series fluorescent lighting filters and other wavelength enhancing filters are available. LONGPSS ND SHORTPSS FILTERS Longpass filters let longer visible and infrared wavelengths pass while blocking the shorter ones. Shortpass filters have an opposite effect. oth are useful for improving contrast, resolution and separating colors in either black-and-white or color applications. These are typically not recommended unless the blocking of multiple wavelengths is necessary. Midwest Optical Systems, Inc

7 7 DIGITL MERS SEE MORE LENS PROTETORS lear, precision ground, polished and/or anti-reflection coated windows protect lenses from dust and harsh industrial environments. They transmit all visible light while blocking UV radiation. nti-reflection/scratchresistant coated acrylic and chemically strengthened glass versions are also kept in inventory. Digital cameras are quite remarkable when compared with film cameras or the human eye. Not only can they record light that is outside our range of perception, they also have greater sensitivity in low light conditions. In order to optimize digital cameras for machine vision, optical filters must be employed. Our filters are NEUTRL DENSITY FILTERS Reduce luminous intensity without affecting color by using glass ND filters with neutral gray tints. Different optical densities (ODs) equate to an overall decrease in luminous transmission of visible light. Off-the-shelf styles include 1/2 (OD=0.30), 1/4 (OD=0.60), 1/8 (OD=0.90) and 1/16 (OD=1.20) filters. Other optical densities and infrared filters are available. specifically designed to make full use of digital s capabilities by effectively enhancing or eliminating portions of the UV, visible and near-ir spectra.

8 8 WHT IS THE DIFFERENE ETWEEN MHINE VISION FILTER ND PHOTOGRPHI FILTER? The ideal machine vision filter should be an immediate solution that provides greater contrast, improves transmission and resolution, and assures long term control over the variability of ambient light. For over 100 years, photographers have used filters to reduce reflections, balance color in a scene and bring out contrast in black-and-white photos. With similar results in mind, integrators all over the world have tried adapting these filters to industrial vision systems. Though some improvement can be seen, the main issue is not only in combining their larger sizes to small TV lenses, they were intended for use with film and have not changed to meet the new challenges that digital cameras present. ontrol the Variables Film s spectral sensitivity is from nm, i.e., the visible spectrum. lmost all D/MOS cameras are sensitive in the ultraviolet (UV), visible and near-infrared (NIR) portions of the spectrum. In order to take control of lighting conditions and image quality, filters are required that take this into account and perform well over this entire range. D Sensitivity LED Output Filter urve The photographic filter reduces light intensity from green LED lighting by 33% or more. It also passes more of the unwanted shorter and longer wavelengths, decreasing overall contrast. The MidOpt P525 filter blocks all unwanted wavelengths while passing 95% of the LED s spectral output. This creates maximum contrast and controls the ambient light conditions. The photographic filter only blocks the lower wavelengths. Unwanted infrared wavelengths reaching the camera s sensor greatly reduce contrast and overall image quality. The improvement in contrast can be significant when a filter designed for industrial vision is used instead of a traditional photographic filter. These graphs illustrate the spectral response of a typical D/MOS sensor, output from common LED lighting and the performance characteristics of photographic filters versus our machine vision filters. Midwest Optical Systems, Inc The MidOpt P660 filter removes all unwanted light that might reach the camera s sensor. This additional blocking of the ambient infrared light greatly improves overall contrast, system speed and accuracy.

9 9 WHT IS THE DIFFERENE ETWEEN ROD NDPSS FILTER ND NRROW NDPSS FILTER? Tolerance Shift Each LED has a nominal peak wavelength at which it is intended to operate. Due to manufacturing tolerances, however, that peak can vary +/- 10nm and 20-30nm on the tail ends of the output curve. narrow bandpass filter will not cover all of that tolerance shift and will block some, if not most, of the light's output. The MidOpt broad bandpass filter will easily accommodate a normal tolerance shift in either direction. lue Shift When a subject is viewed at an angle to a filter, the reflected light travels a path through the filter that is significantly longer (say, 1.4x) than if it's straight-in. Each layer of coating is then optically thicker which creates a phenomenon known as "blue shifting." t 45º, this equates to a shift of about 30nm; a 20nm bandpass filter doesn't have enough width to allow for that shift. Therefore, the scene gets darker, often much darker as it moves toward the edge of the frame. Figure 1 LED tolerance shift illustration shows MidOpt broad bandpass filter accommodating the entire light source regardless of the shift. MidOpt filters are broad enough that the blue shift effect won't be noticed. Manufacturing Differences 20nm narrow band filter is made using multiple substrates and many layers of soft coating sandwich sealed with epoxy, creating a thick filter in a thick, often unthreaded, metal mount. The thickness also affects peak transmission up to about 80%. The life span of this type of filter is usually 5 years, less if in hot, humid conditions or if mis-handled. Initial failures may not be evident to the eye but performance will change noticeable over time. MidOpt filters exceed 90% transmission and feature a unique "hard coating" for a nearly unlimited life span. Finally, the lesser amount of light from today's LEDs, combined with lesser transmission through a narrow band filter, modified by any of the above conditions, will greatly darken the overall view of the subject. This can make aiming the camera and staying oriented difficult, particularly with the lights turned off. Figure 2 Narrow bandpass filters do not accommodate the blue shift.

10 10 HOW TO ORDER FILTER KITS: Filter Kits can be ordered by creating a part number that specifies what type of kit is desired, coupled with the size of filters required. Ex: FK is the stock number for the Machine Vision Filter Kit for use with lenses having 22.5mm diameter filter threads. See page 17 for more ordering info. ONTENTS OF EH KIT FK100 MHINE VISION KIT* P324 P660 P470 P850 P525 L120 P550 PR032 P590 P635 Polarizing Sheet 4.5x5 IK100 INFRRED KIT P800 LP780 P850 LP920 LP695 LP1000 UK100 UV FLUORESENE KIT P324 P525 P365 P590 P470 LP415 K100 NDPSS KIT P365 P660 P470 P695 P525 P735 P590 P800 P635 P880 NK100 NEUTRL DENSITY KIT ND030 ND200 ND060 ND300 ND090 ND400 ND120 ustom Kits can be created with a variety of filter types, sizes and/or shapes. all us to discuss your specific needs. TEST THE EFFETS OF FILTERING ND MONOHROMTI LIGHTING Midwest Optical Filter Kits are designed to assist machine vision integrators and end users attempting to evaluate and improve image quality. Each kit provides a selection of filters useful in observing the effects of different colors, light intensity or polarization on images obtained with various types of commonly used industrial lighting and imaging systems. The variety of options provided with each kit allows the user to determine which type and color of lighting hardware best satisfies their application requirements. Once the appropriate lighting has been chosen, a complimentary filter aids in correcting specific problems and in controlling the variability of ambient lighting conditions. TYPES OF KITS VILLE FK100-xx ll-purpose Machine Vision Kit featuring our 10 most popular and useful filters. K100-xx dditional options for bandpass testing IK100-xx Infrared Kit for near-infrared imaging applications NK100-xx Neutral Density Kit with options to control light intensity UK100-xx Ultraviolet Kit for UV and fluorescence imaging SK100-xx Super Kit with 63 filters for the broadest testing possible KITS INLUDE: selection of up to 10 different filter types Double-pocketed clear vinyl pages, each holding one filter and its corresponding transmission curve with a table of data points describing each Protective three-ring binder Educational material to help in understanding filter use ll XX kits, our most popular size, includes step rings for lenses with M25.5, M27 and M30.5 filter threads which covers about 90% of all machine vision lenses in use today. Midwest Optical Systems, Inc

11 11 Top left: Full-color image in white light Right column: 1. Monochrome image, no filter with P470 lue andpass Filter with P525 Light Green andpass Filter with P660 Dark Red andpass Filter MONOHROMTI TESTING Testing the effects of each color in a system is simply accomplished by using available white light and changing a filter. mple ambient light or, ideally, white LED light is all that is required. s the intensity of white LED lighting increases, coloring an image with filters becomes very practical as it eliminates the need of being equipped with all of the different colored LED lights when examining the effects of selective wavelengths in an inspection application. SVE OSTS ND LED TIME Unless you are employed at a lighting company, being equipped with a large variety of lighting options can be rather expensive and unwieldy. However, whether in the lab or on a factory floor, filters can simply be placed over the lens and tested to see if that color/wavelength range provides the required contrast. Testing with MidOpt filters can offer significant savings in terms of time and resources when trying to arrive at an optimal lighting solution. Once an appropriate wavelength range has been determined, a bandpass filter is then used to compliment the chosen lighting and control potential interference from ambient light. TYPIL LEDs LEDs (nm) (nm) TYPIL LEDs LEDs (nm) (nm) TYPIL LEDs LEDs (nm) (nm) P470 P470 lue andpass Filter PSSES blue nm SORS UV nm REFLETS most visible + IR P525 G P525 Green andpass Filter PSSES PSSES green nm SORS UV and blue REFLETS nm P660 R P660 Red andpass Filter PSSES PSSES red nm SORS nm REFLETS nmn

12 DIFFERENT FILTERS, DIFFERENT PPLITIONS, QULITY RESULTS Recognize and separate by color of subject matter Enhance contrast for improved viewing of desired features. Increase resolution and contrast by reducing the color range being imaged. No filter, ambient light No filter, UV light No filter, ambient light P525 filter creates the needed contrast Original color image P470 filter blocks the light source and lets only the the fluorescence through. with P470 blue bandpass filter olor cameras may be a first thought when the requirement is to separate by colors. However, when used with a more efficient monochrome camera, color bandpass filters can increase contrast and allow for highly effective color separation. Filters block particular colors from reaching a monochrome camera s sensor they appear darker while making other, contrasting colors, lighter. s seen above, optimal contrast can be achieved with contrast measured as 0, 127 and 255 grayscale levels (or 100%, 50% and 0% intensity) when dealing with the three similar items/colors. Many materials emit a visible light when excited by a UV light source. This fluorescence is very weak compared to the surrounding light, particularly because of interference from the much brighter UV light source. Most modern cameras have significant near-uv sensitivity which means that it is challenging for even the most sophisticated vision systems to reliably detect luminescent emissions. For a system to be successful in any UV application, a filter MUST be used to brighten (or darken if against a light background) the visible emission and block all the unwanted visible and UV light. Filtering the UV light source itself may also be beneficial. Filters narrow the spectral range of an image, especially when used with monochromatic LED lighting, greatly increase contrast and improve resolution by reducing the effect of chromatic aberrations. est focus is a function of wavelength, so it is always beneficial to limit the wavelength range of lighting on the subject that you are trying to image, particularly if there is a substantial UV and/or near-infrared component to the light in the surrounding area. Improvements in off-axis resolution of as much as 20-50% are not unusual. andpass filters are particularly recommended in order to achieve this heightened resolution. Midwest Optical Systems, Inc

13 13 reate contrast in non-visible wavelengths. Suppress the strong blue spike found in standard white LED lighting. ontrol glare and improve contrast with polarizers. No filter, ambient light No filter, cool white LED light No filter, halogen light P850 filter lets only the infrared through L120 filter.corrects the color PR032 filter cuts the glare MID PT Midwest Optical Systems, Inc. ontrast in the NIR can be greatly improved depending on the characteristics of the item under inspection. Perhaps 50% of the information captured in NIR images is significantly different than those images captured with white light. While this 50% rule can apply to any given subject, it is often impossible to tell how an image will appear in the NIR without experimenting. s most D and MOS cameras have excellent near-ir sensitivity, such tests can be performed quickly and easily by slipping a visible blocking/ir pass filter over the camera lens. Light alancing Filters, designed to warm or cool the color balance in a scene, are primarily used in color applications. The bluish L080 and L120 filters are used to raise color temperature, thus reducing unnatural red tones created by high pressure sodium lamps and some halogen lighting. mber-colored L080 and L120 filters are used to correct high color temperatures produced by xenon, metal halide and white LED lighting which tends to be quite blue. L120 filters, in particular, are recommended for suppressing the strong blue spike found with standard white LEDs, and represent the most cost effective method of correcting this problem. Reflections from a nonmetallic surface, such as glass, lacquer, plastic, or liquid, result in polarization of the reflected light. Polarized light can be the result of uncontrolled ambient light, but is more often from the light source chosen for illumination. If the subject is partially obscured by unwanted reflection, using a polarizing filter can reduce or eliminate the problem. y rotating the filter mounted on the lens, highly polarized glare can be decreased. Further reduction is possible by cross-polarizing the light source using our polarizing sheet material.

14 14 TV LENS SLIP MOUNTS Many varifocal zoom and shorter fixed focal length wide angle lenses are not supplied with filter threads due to the presence of a protruding, strongly convex first lens element. Our black delrin slip mount adapters allow standard filters to be fitted securely to these lenses. Please contact us for help in selecting the slip mount that will best satisfy your lensing requirements. TV LENS EXTENSION RINGS n EX extension ring set consists of six different rings (0.5, 1.0, 5.0, 10.0, 20.0 and 40.0mm) used to adjust the focal point for - or S-mount lenses and increase magnification for close-up applications. Individual rings of various lengths are also sold separately. In particular, the 5mm ring allows S-mount cameras to accept -mount lenses. RIGHT NGLE TTHMENTS rotating right angle attachment screws into lens filter threads and permits viewing at 90º to the optical axis of your lens and camera. ttachments can be adapted to smaller lenses through the use of step-up rings. Filters can also be accommodated. LOSE-UP LENSES lose-up Lens set consists of +1, +2 and +4 diopter lenses. They are available from stock, mounted in threaded, black anodized aluminum rings. FILTER MOUNTS Mount your own filters or use these rings as filter spacers in those instances where a front lens element may protrude. Typically these are available as threaded, black anodized aluminum rings. Rotating mounts with locking thumbscrews are also available. STEP-UP/STEP-DOWN RINGS Step-up rings allow large filters to be used on lenses with smaller diameter filter threads. Use of step-up rings is often mandatory and routine with shorter focal length lenses in order to prevent vignetting. Step-down rings allow smaller diameter filters to be used on lenses with larger diameter filter threads. The diameter of the filter or lighting to which these rings are coupled will be much smaller than the diameter of the lens, often resulting in vignetting. Midwest Optical Systems, Inc

15 15 POLRIZING SHEET MTERIL Neutral gray linear polarizing film for visible applications is available from stock in.007 (.18mm),.010 (.25mm) and.030 (.76mm) thicknesses. Infrared, UV and other polarizers are also available on request. This material is used to reduce glare (aka: polarized light) reflected from glass, plastics, liquids, paints, laquers, oils and other lubricants, and can easily be sized with scissors, a blade or paper cutter. The angle between two polarizers used in the same system can also be varied to control light intensity. LENS/FILTER/LIGHTING LENING KIT The MidOpt Lens leaning Kit consists of a 3oz (85ml) spray bottle of lens cleaning fluid, a 4oz (115ml) container of compressed air, lens tissue, low-lint applicator swabs and a microfiber cleaning cloth in a water resistant plastic container. Liposome-based lens cleaning fluid is also sold separately. MidOpt also fabricates custom, complex-shaped pieces in-house using a computer-controlled O2 laser. Most custom orders are typically processed using customersupplied D files which result in improved accuracy, excellent repeatability over time and highly competitive pricing. In such cases, shipment often takes place the same day the order is received.

16 16 OPTIL OMPONENTS FOR INDUSTRIL VISION & LIGHTING PPLITIONS MidOpt regularly supplies custom and stock optical components to manufacturers of machine vision and commercial lighting products. Examples include: precision optical windows focusing lenses light pipes polarizers prisms dust covers diffusers mirrors filters beamsplitters wedges We routinely process orders ranging in size from one to tens of thousands of pieces. State-of-the-art P-controlled equipment for cutting and shaping eventhe most complex plastic or glass configurations insures accuracy and quick turn-around. Lead times for newly ordered items are usually less than one week, with repeat orders frequently shipped from stock. Larger components used in industrial web processes are also created by MidOpt, such as economical UV-transmitting quartz windows, cylindrical and rod light line lenses, reflectors, filters, polarizers, and UV hot and cold mirrors. ustom needs are expertly addressed for: precision ground and polished optical components and assemblies for imaging and laser applications, spherical and aspherical lenses cylindrical lenses focusing and collimating lenses achromats objective lens assemblies prisms mirrors wedges beamsplitters windows test glasses. TEST GLSS RENTL We have more than 3000 test glass radii in house, one of the largest inventories of test glasses in the world. For our customers, this not only helps to eliminate tooling charges, but it aids greatly in shortening delivery lead times. complete test glass listing can be provided on request, and it is also available with current versions of Zemax and Oslo optical design software. MidOpt inventories a wide selection of optical components and materials. Existing stock can often be more quickly and economically modified to meet your specific requirements. ombine this with extensive in-house optical metrology and experienced opticians to insure that the most exacting optical requirements can be achieved and maintained, and it becomes obvious why Midwest Optical is considered by many to be a preferred vendor. Midwest Optical Systems, Inc

17 M H I N E V I S I O N L E N S E S G O Y O F U J I N O N K O W L I N O S N V I T R P E N T X T M R O N QULITY ND SELETION MidOpt offers an extensive selection of industrial machine vision lenses from Fujinon, Kowa, Lightworks, Linos, Melles Griot, Navitar, Pentax, Schneider, Tamron and others. In addition, we are now proud to be the exclusive North merican distributor for Goyo Optical lenses. Goyo lenses provide exceptional performance and value regardless of format or category. The Goyo line includes more individual industrial lens designs than from any single machine vision lens provider in the world. Standard Manual Fixed Focal length Lenses Short 4 inch working distance available Ultra-compact models available Excellent quality at an attractive price Locking focus and iris 100 lp/mm center resolution 5um pixel match High Resolution Megapixel Fixed Focal Length Lenses High performance optics and mounting components Locking focus and iris 120 lp/mm center resolution 4.2um pixel match 1 Inch Standard Resolution Fixed Focal Length Lenses lso for use with smaller format Megapixel cameras Locking focus and iris 100 lp/mm center resolution 5um pixel match 1 Inch High Resolution Megapixel Fixed Focal Length Lenses Designed for factory environments Locking focus and iris 120 lp/mm center resolution 4.2um pixel match F/0.95 Low Light Fixed Focal Length Lenses Extremely wide aperture, f/0.95 Mechanically robust Locking focus and iris 100 lp/mm center resolution 5um pixel match SUPPORT To complement our extensive product offerings, MidOpt employees work with our in-house engineering staff to aid in selecting an ideal, cost effective solution to your lensing and filtering problems. We strive to insure that the vast majority of the products shown in our literature are available from stock. We encourage you to take advantage of our lens and optical filter evaluation program. VLUE The combination of our products and services provide the best cost-benefit ratio that can be found in the machine vision industry. Our knowledge base, resources and desire to help in any way that we can, sets us apart from others supplying automated imaging components. We look forward to helping you find a solution to your toughest imaging problems. Or call us with an easy one... we honestly won t mind. Manual Vari-Focal Zoom Lenses 100 lp/mm center resolution 5um pixel match Manual Zoom Lenses Parfocal never needs refocusing 100 lp/mm center resolution 5um pixel match over the focal length range of several fixed focus lenses Ultra-High Resolution 5 Megapixes Lenses High Resolution Varifocal Lenses 3D Lenses UV Quartz Lenses Line Scan Lenses Qioptiq-Linos MeVis- Measuring Lenses Fujinon 5 Megapixel Lenses Fujinon 1.5 Megapixel Lenses

18 18 FIXED FOL LENGTH LENSES 1/2 FORMT $ Focal Iris ngle of View (HxV) ngle of View (HxVxD) Filter Dimension Item No. Length Range 1/3" 1/2" M.O.D. Thread (DxL) Weight D E GM23514MN 3.5mm f/1.4-lose 77º x 57.7º 103º6 x 76º x 132º1 0.2m S27* ø31 x 30.5mm 73g GM24514MN 4.5mm f/1.4-lose 59.7º x 45.1º 79º x 59º4 x 98º2 0.2m S27* ø31 x 29.5mm 71g GM26014MN 6mm f/1.4-lose 44.2º x 33.7º 54º35 x 42º19 x 65º39 0.2m M27.0 x P0.5 ø30 x 30mm 57g GM21214MN 12mm f/1.4-lose 23º x 17.2º 28º58 x 21º56 x 35º49 0.3m M27 x P0.5 ø30 x 34.5mm 56g GM23512MN 35mm f/1.2-lose 10º4 x 7º8 x 12º1 1.0m M40.5 x P0.5 ø46 x 43mm 150g M.O.D. = Minimum Object Distance D E Fixed Focal Length Lenses Short 4 inch working distance available Ultra-compact models available Excellent quality at an attractive price Locking focus and iris 100 lp/mm center resolution 5um pixel match OMPT FIXED FOL LENGTH LENSES 2/3 FORMT $ Focal Iris ngle of View (HxVxD) ngle of View (HxVxD) Filter Dimension Item No. Length Range 1/2" 2/3" M.O.D. Thread (DxL) Weight D E F G GM38013MN-1 8mm f/1.3-lose 42º x 32º7 x 50º3 57º8 x 45º x 69º2 0.2m M25.5 x P0.5 ø30 x 34.5mm 60g GM31614MN 16mm f/1.4-lose 22º2 x 16º5 x 27º58 30º22 x 23º x 38º6 0.4m M27 x P0.5 ø30 x 24.5mm 40g GM32514MN 25mm f/1.4-lose 14º3 x 10º5 x 18º11 19º5 x 15º1 x 25º2 0.5m M27 x P0.5 ø30 x 24.5mm 50g GM33519MN 35mm f/1.9-lose 10º5 x 7º9 x 13º1 14º4 x 10º8 x 17º9 0.5m M27 x P0.5 ø30 x 28mm 50g GM35018MN 50mm f/1.8-lose 7º4 x 5º4 x 9º3 10º3 x 7º5 x 13º 1.0m M30.5 x P0.5 ø32 x 37.3mm 55g GM37527MN 75mm f/2.7-lose 4º46 x 3º34 x 5º58 6º33 x 4º55 x 8º12 1.0m M30.5 x P0.5 ø32 x 42.5mm 55g GM310035MN 100mm f/3.5-lose 3º47 x 2º51 x 4º42 5º9 x 3º54 x 6º21 1.0m M30.5 x P0.5 ø32 x 44.2mm 59g D E F G Midwest Optical Systems, Inc

19 5 19 FIXED FOL LENGTH LENSES 2/3 FORMT $ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range 1/2" 2/3" M.O.D. Thread (DxL) Weight GMN36014MN-1 6mm f/ º4 x 44º5 x 74º3 81º9 x 61º2 x 102º9 0.1m S30* ø30 x 33mm 65g GMN38014MN-1 8mm f/ º2 x 34º6 x 58º1 64º2 x 47º7 x 81º3 0.1m M27 x P0.5 ø30 x 30mm 55g GMN31214MN-1 12mm f/ º7 x 23º x 38º5 42º5 x 31º7 x 53º7 0.1m M27 x P0.5 ø30 x 31.5mm 55g GMN31614MN-1 16mm f/ º2 x 16º5 x 27º5 30º5 x 22º8 x 38º3 0.2m M27 x P0.5 ø30 x 28.0mm 40g GMN32516MN-1 25mm f/ º3 x 11º4 x 19º1 21º x 15º7 x 26º3 0.2m M27 x P0.5 ø30 x 28.5mm 50g GMN33516MN-1 35mm f/ º5 x 7º9 x 13º1 14º4 x 10º8 x 17º9 0.35m M30.5 x P0.5 ø32 x 36.5mm 75g GMN35020MN-1 50mm f/ º3 x 5º5 x 9º2 10º1 x 7º5 x 12º5 0.5m M30.5 x P0.5 ø32 x 40mm 75g GMN37525MN-1 75mm f/ º9 x 3º7 x 6º1 6º7 x 5º x 8º3 1.2m M34 x P0.5 ø36 x 51mm 90g GMN310028MN-1 100mm f/ º7 x 2º8 x 4º6 5º7 x 3º8 x 6º3 2.0m M40.5 x P0.5 ø42 x 70mm 140g m 3 D E F G H I D E F G H I FIXED FOL LENGTH LENSES 1 FORMT $$ Focal Iris Filter Dimension Item No. Length Range ngle of View (HxVxD) M.O.D. Thread (DxL) Weight GM42514M 25mm f/1.4-lose 27º8 x 20º9 x 34º8 0.5m M43 x P0.75 ø46 x 28mm 81g GMG42514MN 25mm f/1.4-lose 28º7 x 21º7 x 36º 0.5m M34 x P0.5 ø36.5 x 37mm 110g GMG45018MN 50mm f/1.8-lose 14º5 x 10º9 x 18º 0.7m M40.5 x P0.5 ø46 x 42.5mm 150g D GMG47518MN 75mm f/1.8-lose 9º7 x 7º3 x 12º3 0.8m M46 x P0.75 ø46 x 58.5mm 250g D

20 20 FIXED FOL LENGTH LENSES f/0.95 SERIES $$$ Focal Iris Filter Dimension Item No. Length Range Format ngle of View (HxVxD) M.O.D. Thread (DxL) Weight GMY31795MN 17mm f/ /3 30º x 22º x 38º 0.42m M40.5 x P0.5 ø42 x 67mm 165g GMY42595MN 25mm f/ º x 21º x 36º 0.45m M40.5 x P0.5 ø42 x 45.5mm 120g GMV42595M 25mm f/ º6 x 21º7 x 35º2 0.4m M40.5 x P0.5 ø46 x 47.0mm 145g D GMY45095MN 50mm f/ º x 11º x 18º 0.6m M62 x P0.75 ø65 x 74.5mm 470g D D E F G HIGH RESOLUTION MEGPIXEL LENSES 1/2-2/3 FORMT $$ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range 1/2" 2/3" M.O.D. Thread (DxL) Weight GMHR26012MN 6mm f/ º2 x 43º5 x 67º 0.1m M30.5 x P0.5 ø34 x 46mm 110g GMHR38014MN 8mm f/1.4-lose 42º6 x 32º5 x 52º1 56º5 x 43º9 x 67º 0.1m M27 x P0.5 ø34 x 41mm 83g GMHR31214MN 12mm f/1.4-lose 28º3 x 21º1 x 35º 38º3 x 26º2 x 46º8 0.15m M27 x P0.5 ø34 x 37mm 75g GMHR31614MN 16mm f/1.4-lose 21º8 x 16º4 x 27º 30º x 22º7 x 37º 0.2m M25.5 x P0.5 ø33 x 37mm 85g GMHR32514MN 25mm f/1.4-lose 14º x 10º5 x 17º5 19º6 x 14º8 x 24º3 0.2m M27 x P0.5 ø33 x 40mm 90g GMHR33520MN 35mm f/ º5 x 7º85 x 13º1 14º4 x 10º8 x 17º9 0.2m M27 x P0.5 ø34 x 36mm 95g GMHR35028MN 50mm f/2.8-lose 7º x 5º2 x 8º7 9º6 x 7º2 x 11º9 0.2m M27 x P0.5 ø34 x 55mm 95g D E F G High Resolution Megapixel Fixed Focal Length Lenses High performance optics and mounting components Locking focus and iris 120 lp/mm center resolution 4.2um pixel match OMPT HIGH RESOLUTION MEGPIXEL LENSES 1/2-2/3 FORMT $-$$ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range 1/2" 2/3" M.O.D. Thread (DxL) Weight D E GMHR26014MN GMTHR21614MN GMTHR32514MN GMTHR33520MN GMTHR35028MN 6mm 16mm 25mm 35mm 50mm f/ f/ f/ f/ f/ º4 x 44º3 x 72º9 24º x 18º x 29.7º 14º6 x 11º x 18º2 10º5 x 7º9 x 13º1 7º3 x 5º5 x 9º 20º1 x 15º1 x 25º 14º3 x 10º5 x 17º8 10º x 7º5 x 12º4 0.2m 0.3m 0.25m 0.25m 0.5m M30.5 x P0.5 M25.5 x P0.5 M25.5 x P0.5 M25.5 x P0.5 M25.5 x P0.5 ø32 x 37.5mm ø29 x 31.5mm ø29 x 32mm ø29 x 39mm ø29 x 39mm 70g 50g 60g 95g D E Midwest Optical Systems, Inc

21 21 HIGH RESOLUTION MEGPIXEL LENSES 1 FORMT $$$ Focal Iris Filter Dimension Item No. Length Range ngle of View (HxVxD) M.O.D. Thread (DxL) Weight D E F G GMHR48014MN 8mm f/ º7 x 63º x 92º4 0.1m M55 x P0.75 ø57 x 58mm 250g GMHR412513MN 12.5mm f/ º30 x 41º54 x 65º m M40.5 x P0.5 ø49 x 57mm 160g GMHR41251MN 12.5mm f/ º6 x 42º5 x 67º7 0.3m M35.5 x P0.5 ø42 x 52mm 150g GMHR41614MN 16mm f/ º3 x 33º6 x 54º4 0.3m M35.5 x P0.5 ø42 x 53mm 140g GMHR42514MN 25mm f/ º3 x 22º x 36º6 0.3m M35.5 x P0.5 ø42 x 43mm 125g GMHR43514MN 35mm f/ º9 x 15º8 x 26º1 0.3m M35.5 x P0.5 ø42 x 43mm 130g GMHR45013MN 50mm f/ º8 x 10º4 x 17º2 0.43m M40.5 x P0.5 ø62 x 50.5mm GMHR45014MN 50mm f/ º5 x 10º8 x 18º 0.5m M40.5 x P0.5 ø48 x 48mm 200g GMHR47513MN 75mm f/ º45 x 7º12 x 11º9 0.9m M62 x P0.75 ø65 x 69mm GMHR47518MN 75mm f/ º7 x 7º3 x 12º 0.5m M46 x P0.75 ø48 x 57mm 180g D E F G D ULTR-HIGH RESOLUTION 5 MEGPIXEL LENSES 2/3 FORMT $$$$ Focal Iris Filter Dimension Item No. Length Range ngle of View (HxVxD) M.O.D. Thread (DxL) Weight GM5HR30528MN 5mm f/ º4 x 66º9 0.1m M40.5 x P0.5 ø42 x 38.5mm 90g GM5HR38014MN 8mm f/1.4-lose 56º5 x 43º9 x 67º 0.1m M30.5 x P0.5 ø38.5 x 41.6mm 105g GM5HR39014MN 9mm f/1.4-lose 50º8 x 39º3 x 61º5 38º2 x 29º1 x 57º3 0.1m M46 x P0.75 ø48 x 54mm 160g GM5HR31218MN 12mm f/ º3 x 30º8 0.15m M49 x P0.75 ø51 x 59mm 200g GM5HR31614MN 16mm f/ º7 x 23º3 0.2m M49 x P0.75 ø51 x 62.5mm 200g GM5HR31614MN 16mm f/ º x 22º7 x 37º 0.2m M30.5 x P0.5 ø38.5 x 39.1mm 85g E GM5HR32514MN 25mm f/ º3 x 33º 0.2m M49 x P0.75 ø51 x 48mm 190g F GM5HR32514MN 25mm f/ º6 x 14º8 x 24º3 0.2m M30.5 x P0.5 ø38.5 x 44mm 90g G GM5HR33514MN 35mm f/ º4 x 7º8 0.25m M49 x P0.75 ø51 x 62mm 230g H GM5HR35028MN 50mm f/ º6 x 7º2 x 11º9 0.2m M30.5 x P0.5 ø38.5 x 76mm 120g D E F G H

22 22 10 MEGPIXEL LENSES 2/3 FORMT $$$$$ Focal Iris Filter Dimension Item No. Length Range ngle of View (HxVxD) M.O.D. Thread (DxL) Weight D E F G H GM10HR30518MN 5mm f/ º2 x 66º5 x 95º4 0.1m M46 x P0.75 ø48 x 59.4mm 120g GM10HR38518MN 8.5mm f/ º x 41º9 x 64º6 0.1m M34 x P0.5 ø36 x 56mm 115g GM10HR31218MN 12mm f/ º1 x 29º8 x 47º8 0.1m M25.5 x P0.5 ø33 x 53.5mm 105g GM10HR31618MN 16mm f/ º x 22º7 x 37º1 0.1m M25.5 x P0.5 ø33 x 50mm 90g GM10HR31628MN 16mm f/ º7 x 23º3 x 37º9 0.35m M34 x P0.5 ø38 x 48mm 110g GM10HR32518MN 25mm f/ º x 15º1 x 24º9 0.1m M25.5 x P0.5 ø33 x 51.2mm 95g GM10HR33520MN 35mm f/ º3 x 10º8 x 17º8 0.1m M34 x P0.5 ø43 x 68.2mm 160g GM10HR35028MN 50mm f/ º1 x 7º6 x 12º6 0.1m M30.5 x P0.5 ø38 x 77m 170g D E F G H 10 Megapixel Fixed Focal Length Lenses High-performance lenses are designed to optimize the capabilities of the newest machine vision D sensors. hromatic aberration is minimized through the use of aspheric lens elements and innovative mounting techniques. roadband multi-layer anti-reflection coatings are incorporated to maximize transmission. Short minimum object distances make these lenses suitable for use in extremely compact vision systems. Resolving power is about: center (200LP/mm), corners (140LP/mm). Midwest Optical Systems, Inc

23 23 HIGH-RESOLUTION VRI-FOL ZOOM LENSES FOR MEGPIXEL MERS $$-$$$ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range SIZE Wide Telephoto M.O.D. Thread (DxL) Weight M13VM mm f/1.2 1/3 (S) 11.1º x 83.5º 47.1º x 35.4º 0.3m S40+* ø43.2 x 57.6mm 65g M13VM mm f/1.0 1/3 (S) 92.5º x 68.2º 35.4º x 26.5º 0.3m S40+* ø43.2 x 54.4mm 65g GMMP24010S 4 10mm f/1.8-lose 1/2 (S) 94.8º x 69º 37.3º x 28º 0.3m ø38 x 48mm 90g GMMP mm f/1.4-lose 1/ º x 73.4º 33.4º x 25.1º 0.3m ø40 x 55mm 58g M12VM mm f/1.4-lose 1/2 (S) 100.5º x 73.4º 33.4º x 25.1º 0.3m S40* ø40 x 54.4mm GMMPZ4411MN mm f/ / º x 28º x 44.8º 76.6º x 61.2º x 89.4º 0.3m M43 x P0.75 ø45 x 56.5mm 125g GMMPDN24513S mm f/1.8-lose 1/2 (S-IR) 90.3º x 66.6º 31.2º x 25.1º 0.5m ø39 x 59mm 150g M13VM mm f/1.4 1/3 (S) 53.8º x 40.3º 5.5º x 4.2º 1.0m ø46 x 60.2mm GMMPZ1040MN 10-40mm f/ / º x 7.9º x 13.1º 39.5º x 22.5º x 48.3º 0.5m M49 x P0.75 ø51 x 107mm 290g GMMPZ1664MN 16-64mm f/ º x 8.8º x 14.6º 45.9º x 34.2º x 57.9º 1.0m M58 x P0.75 ø60 x 125mm 375g = Tamron lenses 3 D MEGPIXEL LENSES 1/2 FORMT $$$$ Focal Iris Filter Filter Thread Dimension Item No. Length Range ngle of View (HxVxD) M.O.D. Thread Optional (DxL) Weight D E F GMHR3D mm f/ º x 61.5º x 99.9º 0.1m M46 x P0.75 ø34 x 66.3mm GMHR3D mm f/ º x 71.6º x 44.9º 0.1m M37.5 x P0.5 ø30 x 62.7mm GMHR3D mm f/ º x 37.9º x 22.8º 0.15m M27 x P0.5 ø30 x58.5mm GMHR3D mm f/ º x 18.2º x 11º 0.2m M27 x P0.5 ø30 x 47mm GMHR3D mm f/ º x 8.9º x 5.3º 0.3m M35.5 x P0.5 ø40 x 66mm GMZ3D85900MN mm f/2.5-lose 31º x 23º 3º x 2º 0.15m M48 x P0.75 M48 x P0.75 ø60 x 129mm 420g D E F

24 24 MNUL IRIS VRI-FOL ZOOM LENSES 1/3-1/2 FORMT $-$$ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range SIZE Wide Telephoto M.O.D. Thread (DxL) Weight D E F G GM11634S mm f/1.4 1/3 180º x 114º 84.3º x 55.8º 0.2m S39.5+* ø42 x 52.1mm 100g GM12360S 2.3 6mm f/1.4 1/ º x 86.2º 48.1º x 36.1º 0.2m ø43 x 57mm 100g 13VM mm f/1.2 1/3 (S) 88.7º x 69.2º 44.2º x 34º 0.3m S43+* ø43 x 60.1mm 83g 13VM2811SIR** mm f/1.2 1/3 (S-IR) 97.4º x 72.4º 26.2º x 19.7º 0.3m ø44 x 58.8mm 72g 13VM2812SII mm f/1.4 1/3 (S) 97.4º x 72.5º 24º x 18º 0.3m S40+* ø43.2 x 58.8mm 67g 13VM308S 3 8mm f/1.0 1/3 (S) 91º x 66.6º 36º x 27º 0.2m S33* ø36 x 42mm 39g 13VM308SIR** 3 8mm f/1/0 1/3 (S) 91º x 66.6º 36.2º x 27º 0.2m S33* ø36 x 42mm 38g 12VM412SIR** 4 12mm f/1.2 1/2 (IR) 93.6º x 69º 31.2º x 23.4º S40* ø40 x 61.9mm 57.5g 13VM550SII 5 50mm f/1.4 1/3 (S) 53.6º x 40.3º 5.6º x 4.2º 0.3m S40* ø42 x 59.2mm 75g GM150100MSN 5 100mm f/ /3 (S) 52º7 x 40º x 64º6 2º8 x 2º1 x 3º5 0.3m M46 x P0.75 ø48 x 93mm 200g GM26015MN 6 15mm f/1.4-lose 1/2 59º13 x 44º x 74º49 25º6 x 19º23 x 32º 0.3m M37.5 x P0.75 ø40 x 59mm 120g GM16539MSN mm f/1.4-lose 1/3 (S) 40º x 31º 7º x 5º5 0.8m M37.5 x P0.5 ø44 x 73mm 125g GM26552MN mm f/1.8-lose 1/2 55º x 41º2 x 68º6 7º2 x 5º4 x 8º9 0.2m M43 x P0.75 ø46 x 73.5mm 170g GM28551MN mm f/1.6-lose 1/2 31º x 23º 5º5 x 4º5 0.8m M37.5 x P0.5 ø44 x 78mm 125g GM29090MN 9 90mm f/ /2 41º1 x 30º3 x 52º6 4º2 x 3º1 x 5º2 0.3m M43 x P0.75 ø45 x 93mm 200g 12VM1040SIR** 10 40mm f/1.4 1/2 (IR) 37.5º x 27.5º 9.2º x 7º 0.5m S38.7* ø43 x 62mm 77g 13VM20100S mm f/1.6 1/3 (S-IR) 13.6º x 10.2º 2.8º x 2.1º 1.0m S49* ø50 x 110mm 148g **Lenses optimized for infrared and visible use are designated as IR = Tamron lenses D E F G EXTENDERS $ E15x E20x E30x E40x 1.5x Extender 2.0x Extender 3.0x Extender 4.0x Extender Midwest Optical Systems, Inc

25 25 MNUL ZOOM LENSES $$$ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range Format Wide Telephoto M.O.D. Thread (DxL) Weight D E F GMZ85900MN mm f/2.5-lose 1/3 172mm x 128mm 6.9mm x 5.2mm m M48 x P0.75 ø60 x 138mm 450g GMZ MN mm f/ /3 173mm x 129mm 7.9mm x 6.2mm m M43 x P0.75 ø54 x 128mm 320g GMZ MN 8 48mm f/1.0-lose 1/2 43º6 x 33º4 x 54º9 7º7 x 5º7 x 9º58 1.0m M46 x P0.75 ø58 x 102.4mm 395g GMZ80800MN 8 80mm f/1.4-lose 1/2 44º1 x 33º14 x 54º58 4º36 x 3º2 x 5º41 1.0m M55 x P0.75 ø58.4 x 114.1mm 400g GMZ11569MN mm f/1.4-lose 1/2 31º1 x 23º6 x 38º3 5º3 x 4º x 6º6 1.0m M46 x P0.75 ø58 x 113mm 420g GMZ mm f/ /3 27º2 x 20º4 x 34º 4º6 x 3º5 x 5º m M52 x P0.75 ø62 x 172mm 580g S Mount ø60 ø55 M48 D E F

26 26 UV QURTZ LENSES $$$$$ Focal Iris Format Filter Dimension Item No. Length Range ngle of (HxVxD) Size (ø) Distortion Thread (DxL) Mount GMUV mm f/ º40 x 22º12 x 37º12 16mm 4.05% M25.5 x P0.5 ø30 x 28.9mm -Mount GMUV mm f/ º28 x 7º1 x 11º5 18/43mm 0.27% M49 x P0.75 ø62.5 x 132.4mm -/T-Mount GMUV mm f/ º58 x 5º14 x 8º40 18/43mm 0.11% M49 x P0.75 ø62.5 x 155.1mm -/T-Mount LINE SN LENSES $$$$$ Focal Iris Flange Format Filter Dimension Item No. Length Range Focal Length Size (ø) M.O.D. Thread (DxL) Mount GLS2828F 28.5mm f/ mm in air 30mm 500mm M55 x P0.75 ø60 x 104.7mm F-Mount GLS3528F 35mm f/ mm in air 30mm 500mm M62 x P0.75 ø65 x 108mm F-Mount GLS5014F 51.6mm f/ mm in air 29mm 358mm M55 x P0.75 ø70 x 45mm F-Mount D GLS5028F 52mm f/ mm in air 30mm 500mm M46 x P0.75 ø58.5 x 71mm F-Mount E GLS10028F 100mm f/ mm in air 43mm 300mm M55 x P0.75 ø70 x 141.6mm F-Mount D E Midwest Optical Systems, Inc

27 27 QIOPTIQ/LINOS MeVis- MESURING LENSES For megapixel applications ompatible with 3 D cameras hromatically corrected from nm 150lp/mm resolution <2 micron pixel match ll -Mount $$$$$ Focal Iris ngle of View (HxVxD) Filter Dimension Item No. Length Range 2/3 1 M.O.D. Thread (DxL) Weight mm F x 30.8 x mm M35.5x0.5 ø42x63.9mm 240g mm F x 23.3 x mm M35.5x0.5 ø42x51.2mm 170g mm F x 15.0 x x 21.6 x mm M35.5X0.5 ø42x44.1mm 156g mm F x 10.8 x x 15.5 x mm M35.5x0.5 ø42x59.4mm 210g mm F x 7.6 x x 10.9 x mm M35.5x0.5 ø42x67.5mm 240g FUJINON 5 MEGPIXEL LENSES 2/3 FORMT $$$ Focal Iris ngle of View (HxV) Filter Dimension Item No. Length Range 1/2 2/3 M.O.D. Thread (DxL) Mount HF12.5S mm F x x m M49x0.75 ø51x68.5mm -Mount HF16S mm F x x m M49x0.75 ø51x70.5mm -Mount HF25S mm F x x m M49x0.75 ø51x75.5mm -Mount HF35S mm F x x m M49x0.75 ø51x48.5mm -Mount HF50S mm F x x m M49x0.75 ø51x55.5mm -Mount HF75S mm F x x m M49x0.75 ø51x76mm -Mount FUJINON 1.5 MEGPIXEL LENSES 2/3 FORMT $$ Focal Iris ngle of View (HxV) Filter Dimension Item No. Length Range 1/2 2/3 M.O.D. Thread (DxL) Mount HF9H-1 9mm F x x m M27x0.5 ø28.5x35mm -Mount HF12.5H mm F x x m M25.5x0.5 ø26.5x29.5mm -Mount HF16H mm F x 17.O x m M25.5x0.5 ø26.5x29.5mm -Mount HF25H mm F x x m M25.5x0.5 ø26.5x29.5mm -Mount HF35H mm F x x m M25.5x0.5 ø26.5x29.5mm -Mount HF50H mm F x x m M25.5x0.5 ø26.5x29.5mm -Mount HF75H mm F x x m M30.5x0.5 ø31.5x48mm -Mount How to order filters See the types and sizes charts on page 28. Use the prefix from the Type chart on left with a suffix from the Size chart on top right. Ex: P for a lue andpass filter in an M22.5xP0.5 mount. Filter Kits are ordered in a similar way. Ex: FK is the stock number for the Machine Vision Filter Kit for use with lenses having 27mm diameter filter threads. If your lens does not have threads for mounting a filter, Slip Mount adapters are available. Please call to order. How to order lenses If you re sure of your needs, use the stock numbers provided in the charts on Pages If you are unsure which lens best suits your application, please call to discuss. Our sincerest desire is to help solve your machine vision issues. We can be reached at from 7am to 7pm entral Time, or send an to midwest@midopt.com. Either way, we re happy to be of service to you.

28 Part No. PREFIX FILTER TYPE USEFUL ND SUGGESTED USE / PPLITION OLOR NDPSS* P465 lue andpass UV lock nm x (GENERLLY NOT REOMMENDED) P470 lue andpass UV lock nm lue LEDs and fluorescence P505 yan andpass nm yan LEDs P525 Light Green andpass nm Green LEDs and fluorescence P530 Green andpass nm x P535 Green Dichroic andpass nm x P590 Orange andpass nm mber/orange LEDs and fluorescence P635 Light Red andpass nm High-power red LEDs P660 Dark Red andpass nm Darker red LEDs NRROWER NDPSS* N470 lue andpass UV lock (50nm FWHM) nm lue LEDs OUTDOOR PPLITIONS N532 Green andpass (50nm FWHM) nm Green Lasers and LEDs N595 Orange andpass (50nm FWHM) nm mber/orange LEDs and Fluorescence N630 Light Red andpass (50nm FWHM) nm Red lasers and high-power LEDs N660 Dark Red andpass (50nm FWHM) nm Red laser diodes and LEDs N740 Near IR andpass (45nm FWHM) nm nm IR LEDs N810 Near IR andpass (45nm FWHM) nm 810 laser diodes N850 Near IR andpass (45nm FWHM) nm High-power LEDs INFRRED PSS LP695 IR Longpass 700nm and above IR 720nm VISILE LOK* LP715 IR Longpass 720nm and above x LP780 IR Longpass 790nm and above IR LP830 IR Longpass 830nm and above General IR + 880nm IR LED s LP850 IR Longpass 850nm and above x LP920 IR Dichroic Longpass 920nm and above IR 940 nm LP1000 IR Longpass 1010nm and above IR Vidicon/InGas cameras P695 IR andpass nm NIR fluorescence P735 IR andpass nm IR 735nm P800 IR andpass nm est if thin filter needed over sensor P850 IR andpass nm High-power IR P880 IR andpass nm IR 880nm INFRRED LOK P550 NIR and UV locking-pass nm ll color applications VISILE PSS* SP645 Mid-Red / NIR Dichroic locking nm Excellent IR/mid-red blocking SP675 Deep Red / NIR Dichroic locking nm Excellent IR/deep-red blocking SP700 Hot Mirror / NIR Dichroic locking nm Standard IR blocking / monochrome SP705 DeepRed / NIR locking nm x SP730 Hot Mirror / NIR olorless locking nm Standard IR blocking / color cameras SP785 Modified IR Dichroic locking nm x POLRIZING PR032 Linear Polarizer, Rotating (w/locking screw) nm Reduce visible glare P052 ircular Polarizer nm utofocus lenses PI035 Infrared Linear Polarizer nm Reduce IR glare Visible and IR Polarizing Sheets are available in a range Reduce visible or IR glare of sizes and thicknesses. all with your specific needs. Mount over lighting NEUTRL DENSITY ND030 / NI030 OD = 0.3 (T=50%) 350nm and above Reduce light intensity ND060 / NI060 OD = 0.6 (T=25%) ND = Standard Neutral Density Reduce light intensity ND090 / NI090 OD = 0.9 (T=12%) NI = Low-Reflectivity Visible/Near-IR Reduce light intensity ND120 / NI120 OD = 1.2 (T=6%) Viewing into lamps PROTETIVE 380 Protective Window (Scratch Resistant crylic) >380nm FD applications UV LOKING LP340 Protective Window (/R coated) >340nm R coat protective window LP390 Protective Window (UV bsorbing) >390nm Protective window LP415 UV Dichroic locking >415nm lock all UV P550 UV and Near IR locking nm lock IR and UV UV NDPSS* P250 roadband UV andpass nmnm Deep broadband UV imaging P324 UV '+' andpass nm Mid- to near-uv imaging P365 lacklite / UV '' andpass nm UV imaging / UV lighting filter P435 Deep lue / UV andpass nm x LONGPSS OLOR* LP470 Light Yellow Longpass >470nm x LP500 Yellow Longpass >500nm lock most blue and UV LP515 Yellow-Orange Longpass >515nm lock all blue and UV LP530 Orange Longpass >530nm x LP550 Orange Longpass >550nm x LP580 Red-Orange Longpass >580nm x LP590 Red Longpass >590nm x LP610 Red Longpass >610nm x LP630 Red Longpass >630nm x LP645 Dark Red Longpass >645nm x SHORTPSS/NOTH SP510 lue Dichroic Shortpass <505nm Gold and silver sorting OLOR* SP570 lue-green Dichroic Shortpass <570nm lock orange and red SP585 yan Dichroic Shortpass <585nm lock red and very near IR SP625 lue-orange Dichroic Shortpass <625nm lock deep red and NIR NF550 Magenta Dichroic (Green lock) locks nm lock green OLOR LIGHT L080 Light alancing (Minus lue) nm x LNING L120 Light alancing (Minus lue +) nm Remove blue cast from white LED L080 Light alancing (Minus Red) nm Remove yellow cast from halogen L120 Light alancing (Minus Red +) nm x FL550 Light alancing (Minus Green) nm Remove green cast from fluorescent x = vailable but generally not recommended for machine vision applications. * Wavelength indicated is peak wavelength for bandpass filters or 50% point for longpass and shortpass filters. NOTE 1: olors shown are approximate transmission color of filter. NOTE 2: Unmounted filters, slip-mount filters for lenses without threads, and types/sizes/mounts not listed are also available. Machine Vision Filters, Lenses and ccessories Midwest Optical Systems, Inc. 322 Woodwork Lane Palatine, IL Thread Dia. External perture Part No. SUFFIX x Pitch (mm) Dia(mm) Dia(mm) Mount M22.5 x P M25.5 x P M27.0 x P M30.5 x P M34.0 x P M35.5 x P M37.0 x P M37.5 x P M40.5 x P M43.0 x P M46.0 x P M49.0 x P M52.0 x P M55.0 x P M58.0 x P M62.0 x P M67.0 x P0.75* M72.0 x P0.75* M77.0 x P0.75* M82.0 x P0.75* M86.0 x P0.75* M95.0 x P1.0* M105.0 x P1.0* * Large filters require additional lead time to ship. For sizes not listed, please call. FILTER KITS Each kit contains technical information and filters in the size ordered. *Included in the FK Kit are Step-Up and Step-Down dapter Rings for M25.5 and M30.5 threaded lenses making this an excellent starter kit. dapter Rings are available to expand the testing capabilities of all Filter Kits. Size your lens against this chart. Place the 0 point on the inside edge of your lens and read to the inside edges. HOW TO ORDER Filters: Use a prefix from the TYPE chart with a suffix from the SIZES chart. Ex: P for a lue andpass filter in a M27xP0.5 mount. Filter Kits are ordered the same way. Ex: FK Slip Mount adapters are available if your lens does not have threads for mounting a filter. Please call to order. MRH