Bob, David wanted deep UV, not near UV. 365nm is near UV. what he asked for= was 260ish nm. Near UV less are cheap, but 265nm are in the $80 range Just an extra $0.02, Jean-Paul N1JPL > On Feb 27, 2016, at 8:27 PM, Bob Blick wrote: >=20 > I've bought 365nm LEDs on eBay and aliexpress.com. Prices are low and > they definitely have less visible output than 395nm LEDs from the same > vendors. >=20 > These are the ones I've bought most recently: >=20 > http://www.ebay.com/itm/251647264719 >=20 > Bob >=20 > On Sat, Feb 27, 2016, at 03:05 PM, David VanHorn wrote: >> Ouch. $86 ea and up. >>=20 >> On Sat, Feb 27, 2016 at 11:28 AM, embedded systems >> wrote: >>=20 >>>=20 >>> http://www.digikey.com/product-search/en/optoelectronics/infrared-uv-vi= sible-emitters/524328 >>>=20 >>> This email has been sent from a virus-free computer protected by Avast. >>> www.avast.com >>> < >>> https://www.avast.com/sig-email?utm_medium=3Demail&utm_source=3Dlink&ut= m_campaign=3Dsig-email&utm_content=3Dwebmail >>>>=20 >>> <#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >>>=20 >>> On Sat, Feb 27, 2016 at 6:07 PM, David VanHorn >>> wrote: >>>=20 >>>> Is there a source where I can buy a few deep UV leds? I am taking >>>> pictures of glass under UV light, and even with a Hoya UV(0) filter >>>> (highest blocking available) the UV leds I have are getting through >>> because >>>> they are up at 395 where the filter still passes. They show up as an >>>> intense blue light in the camera. :( >>>>=20 >>>> I need to move the source down below 350nm so that the filter is more >>>> effective. I know they are made down to 260 ish, but I need some that= I >>>> can actually buy in onesies. >=20 >=20 > --=20 > http://www.fastmail.com - IMAP accessible web-mail >=20 > --=20 > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .