EOTech 553 - Manual (Page 14)

M552
Operation
Optics: Transmission holography – 100% parallax free
Magnification: 1x
Eye Relief: Unlimited
Length/Width/Height: 5”x1.8”x2.25” (131x49x60 mm)
Weight: 11.5 oz (326 grams)
Temperature: -40 to 150 F (using AA lithiums); -20 to 140 F (all other battery choices)
Waterproof: Submersible to 33 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” Picatinny (MIL-STD-1913) rail
Return to Zero: Repeatable to 1 MOA after re-mounting
Heads-Up-Display Window
Optical Surfaces: Anti-glare coating
Window Dimensions: 1.20” x 0.85” (30 x 23mm)
Window Material: Shatter resistant laminate (3/16” thick)
Field of View (100 yds): 30 yds (28m) at a 4” eye relief
Standard Reticle: 65MOA circle with quadrant ticks with 1 MOA aiming dot
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