http://netvouz.com/lespet/tag/pass?feed=rss lespet's bookmarks tagged "pass" on Netvouz http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=370180866295 eBay: Find 52 mm 52mm 850nm 850 nm Infrared IR Pass X-Ray Filter in the Cameras Photo , Lenses Filters , Filters , Special Effects , Other category on eBay. filtry lespet Wed, 06 May 2009 22:05:46 GMT http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=310126954692 eBay: Find 58 mm 58mm 950nm 950 nm Infrared IR Pass X-Ray Filter in the Cameras Photo , Lenses Filters , Filters , Special Effects , Other category on eBay. filtry lespet Thu, 07 May 2009 07:40:24 GMT http://www.alibaba.com/product-gs/227372763/IR_Long_Pass_Filter_3300nm.html 3300nm IR Long Pass  Filter 5% Cut-on Wavelength = 3320±10nm Wavelength Range =3.5-5.35um Tavg≥92% The substrate and size could be available upon request. filtry lespet Wed, 29 Apr 2009 21:04:24 GMT