Check the listing for details. ARISAKA 3EIR DESIGNATE IR LASER / GREEN (3EIR-D-IR-BLK). Color: Black, Condition: New. Listed at 895.00 USD. Arisaka 3EIR Designate IR LaserThe Arisaka 3EIR Designate IR Laser is a dual laser aiming device packaged in an extremely durable and low profile synthetic nylon housing. The green visible and infrared aiming lasers are co-aligned, making for quick and easy zeroing. Operation is straightforward, with only a single mode knob, fire button, and crane compatible remote switch port.SpecificationsModesVisible aiming laserInfrared aiming laserVisible Laser520nm GreenOutput Power> 5.0 nW Class 3RBeam Divergence.5 mradWavelength520 nmRange> 50 m DaylightIR Laser830nm InfraredOutput Power> 2.5 mW Class 3RBeam Divergence.5 mradRange> 1000 mDimensions3.8” x 2.8” x 1.1” (0.6” above rail)Weight (including CR123A)5.8 oz, 6.3 oz with CR123Power1x CR123A provides > 6 hours run timeEnvironmental RatingIP68Warranty2 yearsHousing3D printed synthetic nylon with Cerakote finish and embedded steel insert for clamping screwClamp7075 series aluminum