Bsa Laser Designator 40Mm Sub-Z

ND-3®x40 SUBZERO®LASER DESIGNATORby BSA® OPTICS•Uses advanced green laser technology to create true night vision   •532NM Laser Light Frequency - easiest light for the human eye   •Patented Rotary allows full adjustment and control of beam diameter & intensity   •Rotating the collimater provides enough illumination to light a trail at night or paint a target at up to 400 yards   •Beam range up to 3 miles   •O-ring seals keep out water dust & dirt   •Nitrogen charged to prevent from fogging   •Precision machined from high tech alluminum   •Anodized matte black finish   •1'' tube adapts to many mounting systems   •Scope mount w/wingage & elevation adjustments   •Weaver®  mount w/dual size mounts (3/8'' & 5/8'')   •10''Lx2'' diameter   •Two Lithium CR123A batteries last up to 8 hours & up to 4 hours at 0ºF   •Output power: 30mW   •FDA Safety Class 2M   •Water-resistant   •Includes: Momentary pressure switch tripod mount & carrying case