Specifications and features:

8x magnification
23mm objective lens
Center focus
Inverted Porro prism
9.8' close focus
13.5 twilight factor
9mm eye relief
33.6' field of view at 100 yds.
2.5mm exit pupil
60mm-70mm interpupillary distance
Waterproof and fogproof
Multi-coated aspheric lenses
Roll-down eyecups accommodate eyeglasses
Rubber armor coating
Black
13.2 oz.
4.2" long
Lifetime warranty