A few years ago I bought a couple of uv hand lights during Holloween. each was
on sale for less than 10 bucks. Granted they were in a flor. tube rather than
led, but they work real well checking out the crawlies. I use them at Bracken
cave looking for scorpians etc. Walmart last year came out
led uv light
Are led UV lights as harmful to the eyes as the flor. tube UV light? I'm
surprised that they would make a clip on for your cap.
Mary TZ
A few years ago I bought a couple of uv hand lights during Holloween. each was
on sale for less than 10 bucks. Granted they were in a flor. tube
Is 400 to 405nm a good wavelength for fluorescing cave critters and
interesting cave minerals?
I'm considering buying 100 5mm UV LEDs off eBay from Hong Kong.
They have a operating voltage of 3.2 to 3.6 and come with resistors for
ideal current from a 12v source.
(100 for a total cost of 12.99.
