Optical Filter Catalog

Transcription

1 Optical Filter Catalog

2 Welcome to ASAHI SPECTRA! Company Profile Asahi Spectra Co.,Ltd. (ASC) was founded in 1970 in Tokyo, Japan by 3 engineers. ASC has been developing a vacuum deposition technology such as ion assisted deposition (IAD) and ion beam sputtering (IBS), which achieves hard coating, excellent durability for environment (humidity, low or high temperature, thermal shock or vacuum) and stability of spectral performance. By now our optical filters have contributed in various markets such as astronomy, semiconductor, biotechnology, education and so on. Nowadays, customer requirements are becoming more complicated as optical innovation advances, and most requirements can not be satisfied by just optical filter technology. So we have been trying to expand our field to optical instruments based on our 30 years accumulated optical know-how as you can see how professional our optical instruments are. Our integrated manufacturing process by both filter and instrument specialists is the most competitive advantage against "other only-optical-filter makers". Asahi Spectra USA Inc. was established in January, 2005 in California where is the west center of optical market in USA, in order to distribute Asahi Spectra brand in USA and all over the world. Regional Offices Asahi Spectra USA Inc Crenshaw Boulevard, Suite 244 Torrance, CA USA TEL : FAX : info@asahi-spectra.com website : Asahi Spectra Co.,Ltd (Head Office) Gardenia Bldg. 4F , Kamijujo, Kita-ku, Tokyo Japan TEL : FAX : info@asahi-spectra.co.jp website : Asahi Spectra Tochigi Factory 1576 Kita-akada, Nasushiobara City, Tochigi Japan

3 Ordering Information Order online Order by Fax or Order by phone Order online using our online shopping system. Asahi Spectra accepts credit cards via Paypal. FAX: (310) We accept orders 24 hours a day, 7 days a week. Please provide complete billing and shipping addresses and your payment information with your phone number. Because we carry a large number of items with different sizes, we cannot guarantee that all items will be in stock. If you immediately need an item please feel free to call us at the following number. TEL: (310) Monday through Friday, 10 AM to 5 PM (Pacific Time) Shipping Orders are shipped via EMS(Express Mail Service), unless otherwise requested. Customers are also welcome to reverse shipping charges to be prepaid by Asahi Spectra. Freight will appear as an item on the commercial invoice. *Most items will be shipped directly from Asahi Spectra Shipping Center in Tochigi, Japan. However, based on our distributed inventory some items may be directly shipped to you from our USA office. You are responsible for any excise tax or duty tax that may be due before receiving your merchandise. Asahi Spectra is not responsible for these extra charges that may be incurred. Warranty Privacy Statement Price All products are warranted to meet or exceed published specifications and to be free of defects in materials and workmanship for one year after delivery during which period Asahi Spectra will replace defective products. This warranty does not cover products which have been used under extreme conditions (extremely high or low temperature, humidity, or UV radiation), improperly handled, cleaned, or stored. Asahi Spectra shall not be liable for any consequential or incidental damage arising from the sale. Asahi Spectra is committed to safeguarding your privacy online. Asahi Spectra will not disclose, distribute, sell or rent any of your identifiable personal information to any third party. Your privacy is important to us. If you have any questions or comments concerning privacy issues on this site, please feel free to contact us at info@asahi-spectra.com. Prices of our standard filters are specified in our website at Prices are subject to change without notice.

4 Table of Contents Shortpass Filter UV VIS IR Longpass UV IR Filter Bandpass Filter Narrow Bandpass Filter 28 Broad Bandpass Filter UV 35 VIS 36 High Transmission UV Bandpass Filter 46 Neutral Density Filter 48 Mercury Line Emission Filter 52 Super Cold Filter 60 Others Circular Variable Notch Filter Laser Line Filter ND Filter

5 SPECIAL TOPICS 1 Optical Filter Introduction Shortpass Longpass Bandpass Neutral Density Mercury Line Emission Super Cold Others 51

6 SPECIAL TOPICS 2 Instrument Introduction Shortpass Longpass Bandpass Neutral Density Mercury Line Emission Super Cold Others 59

7 SPECIAL TOPICS 3 Instrument Introduction Shortpass Longpass Bandpass Neutral Density Mercury Line Emission Super Cold Others 63

8 Asahi Spectra USA Inc Crenshaw Blvd, Suite 229 Torrance, CA USA TEL : FAX : info@asahi-spectra.com website : http//