1.Magnification:1x 
2.Exit  Pupil  Dia:22mm
3.Eye  relief:Unlimited
4.Parallax setting:100YDS
5.Click  Value  I  Click:1/2MOA
6.Dot  size:2MOA
7.Windage  Elevation (Up Down):40MOA~40MOA
8.Windage  Elevation (Right Left):40MOA~40MOA
9.Coating:Anti Reflex coating,all surfaces Fully Multi-layer coating
10.Surface  :Hard Anodized,Dark Graphite Grey,matte
11.Housing Material:6061T6 Aluminum
12.Battery:CR2032  3V
13.Battery  life:50,000 Hours
14.Water Proof:Submersible to 45cm water depth with 30 min.
15.Shock Proof:Acceleration 1000g With 3.8HZ And 100 times
16.Working temperature:.  -30ºC to +60ºC(-86ºF to +140ºF)
17.Length (mm)  (inch):63mm(2.5in)
18.Width (mm)  (inch):39mm(1.54in)
19.Height (mm)  (inch):49mm(1.93in)
20.Weight (Gram) (Ounce):130g(4.59oz)