EOTech Military Holographic Weapon Sight XPS2-1

Specifications: Operation Optics: Transmission holography - parallax free Magnification: 1x Eye Relief: Unlimited Length/Width/Height: 3.5"x2.4"x2.4" (95.25X60.96x60.96) Weight: 8oz (227 grams) Temperature: -40 to 150 F Waterproof: Submersible to 10 ft depth Sealing: Fogproof internal optics Color/Finish: Non reflective black with hard coat finish Adjustment (per click): 0.5 MOA (1/2" at 100 yds) Adjustment Range: +/- 40 MOA travel Mount: 1" Weaver or Picatinny (MIL-STD-1913) rail Return to Zero: Repeatable to 2 MOA after re-mounting Night Vision Comatibility: none Heads-Up-Display Window Optical Surfaces: Anti-glare coating Window Dimensions: 1.20" x 0.85" (30 x 23mm) Front Window Material: 1/8" solid glass Rear Window Material: Shatter resistant laminate (3/16" thick) Field of View (100 yds): 30 yds (28m) at a 4" eye relief Reticle Options: 1 single 1MOA aiming dot Electrical Brightness Adjustment Range: 146000:1 brightest to lowest Power Source: (1) 123 lithium battery Battery Life: 600 continuous hours at nominal setting 12 Brightness Settings: 30 settings with scrolling feature (10 settings for NV use) Auto Battery Check Indicator: Flashing reticle upon start-up Auto Shut-down: At 8 hrs- programmable to 4 hrs