SCHOTT Lighting and Imaging. Contents. overview general lighting situations. illumination with fiber optics. direct LED illumination

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1 Contents overview general lighting situations illumination with fiber optics direct LED illumination

2 Illumination Systems with fiber optics KL Series with halogene bulb KL Series with LED light engine

3 Major Application Areas Stereo-Microscopy Medical Technology Laboratory Machine Vision Material Science (Industrial) Life Science

4 Halogene Light Sources with Fiber Optics KL 300 KL 2500 LCD KL 1500 LCD KL 1500 compact

5 LED Light Sources with Fiber Optics KL 2500 LED KL 300 LED KL 1500 LED KL 1500 LED plus NEW

6 Spectrum of White LEDs yellow Phosphor emission combined spectrum of white LED Spectrum blue InGaN LED-Chip

7 Emission Spectrum of KL 1500 LED vs. KL 1500 LCD 3,0E+04 2,5E+04 KL 1500 LED KL 1500 LCD 2,0E+04 intensity 1,5E+04 1,0E+04 5,0E+03 0,0E wavelength [nm]

General Advantages of LED Light Sources white light (daylight, 5600-6000 K) nearly constant color temperature on dimming high reliability of LEDs (50,000 operating

8 General Advantages of LED Light Sources white light (daylight, K) nearly constant color temperature on dimming high reliability of LEDs (50,000 operating hours) reduced cost of ownership (no bulb changing) low energy consumption (~ 20% compared to halogene) wide range input (world wide selling) DC output (no flickering)

9 Major Advantages of LED Light Sources Cost comparison KL1500 LCD vs KL1500 LED essential reduction in cost of ownership LED lifetime 50,000 h (70% reduced in brightness) - no bulb on stock - no service or downtimes low energy consumption - approx. 80% of energy savings (40 W vs 200 W) weeks / year 52 days / week 5 hrs / shift 8 shifts / day 2 hrs / year LED lifetime / hours LED lifetime / years 12,02 Bulb lifetime / hours 200 Bulb lifetime / months 0,58 LED wattage / Watt 40 Hal. wattage / Watt 200 Price of bulb / 20 Price of kwh Energy / 0,20 Savings lifetime per year Nr of bulbs 250,0 20,8 Cost of bulbs / Energy / kwh Energy cost / Total / Cost of lightsource / 599 Payback time / years 1,09

Advantages of LED Light Sources with Fiber Optics significantly higher light intensities can be focussed to a small field of view get more light out of given LED technology (separate housing - more

10 Advantages of LED Light Sources with Fiber Optics significantly higher light intensities can be focussed to a small field of view get more light out of given LED technology (separate housing - more efficient cooling - bigger refelectors - more sophisticated optics) installed base of light guides can be used (just change the light source) full flexibility for realizing different illumination techniques no bulky light source housing covers view to specimen compact housing somewhere behind the microscope

11 Advantages of LED Light Sources with Fiber Optics LED Ringlight VisiLED S80-55 at 75 mm working distance compared to gooseneck light guide with KL 1500 LED

SCHOTT KL Series Illumination for Stereo Microscopy KL 300 LED LED light source with single LED light engine brightness equivalent to 30 W halogene light sources usable as standalone or mounted at

12 SCHOTT KL Series Illumination for Stereo Microscopy KL 300 LED LED light source with single LED light engine brightness equivalent to 30 W halogene light sources usable as standalone or mounted at microscope stands fits to all light guides and accessories of KL 300 series wide range power supply with international clip system no cooling fan (free of noise and vibration) continuous electronical dimming % separate on/off switch DC driven nearly no color temperature shift on dimming

13 SCHOTT KL Series Illumination for Stereo Microscopy KL 300 LED overview mounting adapters mounting at microscope stand using as standalone

SCHOTT KL Series Illumination for Stereo Microscopy KL 1500 LED LED light source with multiple LED light engine brightness equivalent to 150 W halogene light sources fits to all light guides and

14 SCHOTT KL Series Illumination for Stereo Microscopy KL 1500 LED LED light source with multiple LED light engine brightness equivalent to 150 W halogene light sources fits to all light guides and accessories of KL 1500 series inexpensive adapters for other systems available slider for color filters wide range power supply with international clip system very low noise cooling fan continuous electronical dimming % separate on/off switch DC driven nearly no color temperature shift on dimming

15 SCHOTT KL Series Illumination for Stereo Microscopy KL 1500 LED plus LED light source with multiple LED light engine basic features like KL 1500 LED light setting linear controllable in 0.1%, 1% and 5% steps display, which indicates brightness setting, status, or error codes remote controllable with PC (via USB), foot switch or external remote control electronic shutter function flash function

SCHOTT KL Series Illumination for Stereo Microscopy KL 2500 LED LED light source with multiple LED light engine basic features like KL 1500 LED brightness equivalent to 250 W halogene light sources

16 SCHOTT KL Series Illumination for Stereo Microscopy KL 2500 LED LED light source with multiple LED light engine basic features like KL 1500 LED brightness equivalent to 250 W halogene light sources (1000 Lumens out of a Ø 9 mm bundle) light setting linear controllable in 0.1%, 1% and 5% steps display, which indicates brightness setting, status, or error codes remote controllable with PC (via USB), foot switch or external remote control electronic shutter function

17 SCHOTT KL Series Illumination for Stereo Microscopy Overview LED Cold Light Sources PRODUCT DATA PRICE TECHNICAL DATA ILLUMINATION DATA FEATURES product name gross [EUR] LED voltage rating LED power rating cooling color temperature max. effective light guide bundle Ø max. light flux (with light guide Ø) light control display dimming down to 0% filter holder remote controlable foot switch plug computer interface KL 3 00 LED V 3 W convection 5600 K 6 mm 50 lm ( 4.5 mm ) KL 1500 LED V 24.5 W fan 6000 K 9 mm 380 lm ( 8 mm ) KL 1500 LED plus V 24.5 W fan 6000 K 9 mm 380 lm ( 8 mm ) KL LED V 27 W fan 5600 K 9 mm 1000 lm ( 9 mm )

SCHOTT Lighting and Imaging System Diagram System Diagram KL 300 Mounting bracket for column Ø 25 mm P/N 120 225 for column Ø 29 mm P/N 120 229 for column Ø 32 mm P/N 120 232 for column Ø 35 mm P/N

5 mm optic fiber bundle, 600 mm P/N 121 101 Base 1) Ø = 100 mm 3 x M6 thread P/N 158 340 Articulating arm L = 200 mm 2 x M6 thread P/N 158 345 Flexible light guide 1-arm 4.

18 SCHOTT Lighting and Imaging System Diagram System Diagram KL 300 Mounting bracket for column Ø 25 mm P/N for column Ø 29 mm P/N for column Ø 32 mm P/N for column Ø 35 mm P/N KL 300 LED P/N Mounting bracket P/N Flexible light guide 1-arm 4.5 mm optic fiber bundle, 600 mm P/N Base 1) Ø = 100 mm 3 x M6 thread P/N Articulating arm L = 200 mm 2 x M6 thread P/N Flexible light guide 1-arm 4.5 mm optic fiber bundle, 1000 mm P/N Flexible light guide 2-arms 4.5 mm optic fiber bundle, 1000 mm P/N Combi light guide 2-arms 4.5 mm flexible, 600 mm 3.5 mm gooseneck, 500 mm P/N Holder for focusing lens P/N Holder for flexible light guides P/N Gooseneck light guide 1-arm 3.5 mm optic fiber bundle, 500 mm P/N Focusing lens P/N Gooseneck light guide 2-arms 3.5 mm optic fiber bundle, 500 mm P/N point ringlight Øi = 58 mm, flexible length 900 mm P/N Halogen filter for focusing lens P/N Polarizing filter P/N point ringlight Øi = 66 mm, flexible length 900 mm P/N Annular ringlights for KL 200, KL 1500 LCD, KL 2500 LCD Øi = 40 mm P/N Analyzer M 49 x 0.75, type CZ P/N Analyzer M 52 x 1, type LEICA P/N Polarizing filter attachment for TL P/N Transmitted light stage; insert diameter 84 mm, for flexible light guide up to Ø 5 mm P/N LE -RS/ PSb,

19 System Diagram KL 1500 / 2500

20 Contents overview general lighting situations illumination with fiber optics direct LED illumination

21 Direct LED Illumination Systems VisiLED Series EasyLED Series

SCHOTT EasyLED Series Illumination for Stereo Microscopy Unique Selling Points of EasyLED Series low costs for high quality and functionality no separate controller box free of noise and vibrations

22 SCHOTT EasyLED Series Illumination for Stereo Microscopy Unique Selling Points of EasyLED Series low costs for high quality and functionality no separate controller box free of noise and vibrations (no fan) ergonomic operating (not necessary to remove eyes from eyepieces) all devices separately dimmable world wide plug (clip system) usage of standard extension cables ( bridge larger distances from power supply to illuminator)

23 SCHOTT EasyLED Series Illumination for Stereo Microscopy Illuminance at Free Working Distance (FWD) of Various Ringlights EasyLED Ringlight EasyLED Ringlight Plus Ringlight Competitor 1 Ringlight Competitor 2 Ringlight Competitor 3 Illuminance [klx] Free Working Distance [mm]

24 SCHOTT EasyLED Series Illumination for Stereo Microscopy Measuring of Illuminance Measuring Device: Gigahertz VL photometric detector head, Ø 7 mm P optometer read-out device Measure equipment

25 System Diagram EasyLED Series

SCHOTT VisiLED Series Illumination for Stereo Microscopy Unique Features of VisiLED System small groups of LEDs can be controlled separately by a controller unit or PC define complex geometric

26 SCHOTT VisiLED Series Illumination for Stereo Microscopy Unique Features of VisiLED System small groups of LEDs can be controlled separately by a controller unit or PC define complex geometric lighting scenarios mix brightfield, darkfield, incident- and back lighting, light coming from different directions scenario can be saved for documentation and recall easy switching between complex lighting scenarios free of noise and vibrations (no fan) extremely high brightness due to 80 LEDs

27 SCHOTT VisiLED Series Illumination for Stereo Microscopy Illuminance at Free Working Distance (FWD) of Various Ringlights VisiLED S80-25 VisiLED S80-55 EasyLED RL EasyLED RL Plus Illuminance [klx] Free Working Distance [mm]

SCHOTT VisiLED Series Illumination for Stereo Microscopy VisiLED Incident Lighting Slim Ringlight 48 white Ø 3 mm LEDs dimensions: - assembling (inner) diameter 66 mm - outer

28 SCHOTT VisiLED Series Illumination for Stereo Microscopy VisiLED Incident Lighting Slim Ringlight 48 white Ø 3 mm LEDs dimensions: - assembling (inner) diameter 66 mm - outer diameter 82 mm - height 30 mm variable working distance ranges possible by exchange of focus optics rings - brightfield: - WD mm - WD mm - darkfield: - WD 5 20 mm

29 SCHOTT VisiLED Series Illumination for Stereo Microscopy Illuminance at Free Working Distance (FWD) of Slim Ringlight 80 VisiLED Slim RL, f50 70 VisiLED Slim RL, f25 60 VisiLED Slim RL, f10 Illuminance [klx] Free Working Distance [mm]

30 SCHOTT VisiLED Series Illumination for Stereo Microscopy Overview Darkfield Illumination VisiLED Slim Ringlight VisiLED S40-10D

31 SCHOTT VisiLED Series Illumination for Stereo Microscopy Overview Darkfield Illumination VisiLED S S40-10D fiber optical darkfield ringlight

32 System Diagram VisiLED Series Slim Ringlight (focus optics rings f25 and f50 included) P/N

33 Applications VisiLED Incident Lighting

34 Example: : Back End of Bullet contrast enhancement by segmented brightfield full circle notches and scratches better visible quarter circle

35 Example: Pit brightening of deep shade darkfield 1/4 circle from behind through mixed light additional brightfield 1/4 circle from top +

36 Example: Insect Leg highlighting certain features through segmentation and darkfield brightfield brightfield, quarter circle darkfield complete circle

37 Example: Pyrit highlighting certain features through segmentation and rotation from behind from right from front

38 Example: : Cartridge Surface full circle avoid reflections on cylindrical objects two quarter circles

39 Example: Coin

40 Example: Bulb Jacket TLS brightfiled illumination complete circle quarter circle

41 Example: Synthetic Textile Fiber TLS brightfiled illumination complete circle quarter circle

42 Applications VisiLED Transmitted Lighting,, ACT Base

43 Example: Bubbles in Adhesive Film complete circle contrast enhancement through shadowing with moveable semidiaphragm complete circle + diaphragm from behind

44 Example: Bubbles in Adhesive Film contrast enhancement darkfield, complete circle through shadowing with moveable semidiaphragm darkfield, complete circle, dimmed backlight

45 Example: : Zebra Fish brightfield ACT base brightfield, complete circle semi-diaphragm in certain position

46 Example: : Zebra Fish darkfield ACT base darkfield, complete circle semi-diaphragm in certain position

47 for your attention!

EasyLED and VisiLED Series. LED Illumination for Stereo Microscopy applications

EasyLED and VisiLED Series. LED Illumination for Stereo Microscopy applications EasyLED and VisiLED Series LED Illumination for Stereo Microscopy applications SCHOTT LED Illumination Systems for Stereo Microscopy Generations of know-how as clear as glass SCHOTT is a multinational