* Fully coated optics and BK7 prisms
* Protective rubber covering
* Water resistant body and nylon carrying case
* Diopter adjustment for fine focusing
* Molded Finger impressions and embossed logos for a firm grip.
* Tripod adaptable, No-Fault Lifetime Warranty.
* 7 x 35 - 8 degree angular field of view, 419 ft. linear FOV, 5mm exit pupil, 11mm eye relief, 15 ft. near focus.
* 10 x 50 Wideangle - 7 degree angular field of view, 367 ft. linear FOV, 5mm exit pupil, 11mm eye relief, 24 ft. near focus.
* 20 x 50 - 3.2 degree angular field of view, 168 ft. linear FOV, 2.5mm exit pupil, 7mm eye relief, 36 ft. near focus.