Longwave Ultraviolet LED Light

$ 20.00 each (plus shipping & handling)

This small key chain LED Light is very powerful for its size! It has a narrow beam that is just outside the visible spectrum (.370 um). In full darkness it will cause objects to fluoresce at distances of 20 feet or more. In lit conditions it will still be visible when used at about 6 to 12 inches.

NOTE: This keychain light does not have the (purple light) that comes through on the $5 keychain.. so you are able to see more fluorescence.

WARNING: Never look directly at the beam! UV light will cause eye damage!

 

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