tvodrd said:Not 5mm, but I have a Don-built Aleph with some Nichia high-power, 350ish nM LED. It shows details on my driver's license and $100 bills that the 395 nM ones dont. I hear it's an expensive LED!
You might EM Don for the details.
Larry
Ken_McE said:
PhotonWrangler said:While the units from Fox seems to be a shorter wavelength, they're pretty weak. I have a couple of loose ones as well as a flashlight that was built using them, and I have to get REALLY clsoe to the object being tested in order to get a useful amount of fluorescence.
tvodrd said:Hi CM,
The Nichia I was referring to is here. That was a year ago and hopefully the prices have come down! I have it and the Cree in near identical Alephs and can bring them to Phoenix next saturday.
Larry
these are THE best 5mm (if they are from nichia) i have 365nm and they blow all other UV 5mm out of the water!LITEmania said:370-375nm 5mmLED with metal can
http://litemania.com/front/php/product.php?product_no=185&main_cate_no=102&display_group=1
lotsaluck said:CM... Depending on what you are going to use them for I'll help you out with some extras. I'm local to you and I PM'd you my number....
tvodrd said:... I :bow: to you EE guys(!) and your celebrity status here equals or exceeds mine! Larry
NewBie said:Here are a few of my old pics of the CREE UV in action:...
I looked at those and while not cheap, I'm keeping Litemania's link tucked away.nemul said:these are THE best 5mm (if they are from nichia) i have 365nm and they blow all other UV 5mm out of the water!