The L1 1930NVG has the same features of the L1 1930 LED but equipped with a special lens that alters the color spectrum and cut the candlepower to preserve night vision. It's powered by 4 LR 44 1.5V alkaline coin cells (included) and compatible with NVG equipment.
•Tested Lumen Value: 9.0
•Batteries: 4LR 44 Alkaline (Included)
•Battery Burn Time: 130 hours
•Length: 2.64
•Weight: 0.63 oz
•UL Rating Class 1/Division 1