M50HO (High Output} Longwave LED Flashlight
通常価格 $49.99 USD
Longwave 365nm LED Flashlight Kit includes a internal Lithium-Ion rechargeable battery built into the flashlight. (provides 4-5 hours on constant on power} Unit is powered by a USB to Micro-USB power source. (cable included) The 365nm LED is filtered by a external filter to block any excess light generated by the LED. (lamp manufactured by Total-Lights) Lamp includes 6 longwave fluorescent mineral samples and Ultraviolet blocking glasses. PLEASE NOTE: Over 90 percent or 9 out of 10 of fluorescent minerals require a shortwave ultraviolet light source in order to glow. For continued collecting it is recommended the use of a shortwave Ultraviolet light source to see fluorescent responses.