Optical Filter 330wb80 8.0 Mm Excite Fluorescence High Attenuation Of Vis 70%

US $9.50

  • United States
  • Jan 30th
Check out my other items!Be sure to add me to your favorites list! New Old Stock, meeting all optical and physical specifications as described. This optical interference filter is capable of isolating the UV portion of the spectrum. It often is used to excite fluorescence in many substances. These filters are very efficient transmitters of this band of UV that is most commonly used to excite many fluorescent dyes and substances. A simple qualitative fluorescence analyser could be made with this filter and a long focal length lens of about 500mm. The lens would bring sunlight through the filter, onto a sample. Detection would be by eye, in a darked enclosure. The filter specifications are as follows: CWL 330nm +-5 nm, HBW 80nm +-6 nm, Size 8 mm +0-.25 mm, Transmission >70%, Thickness 2 mm.  Avg Blocking > OD 5 to 1100. If you are still not finding a good match, follow my links to Omega's Build a Filter. With a note to the effect that cosmetic seconds are acceptable, you will be surprised how economical an exact match can be. On Aug-31-09 at 17:33:24 PDT, seller added the following information: Sellers: Get your own map today. Click here now. Simple." Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

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