Nikon Prostaff

Nikon's Prostaff 7 features fully multilayer-coated lenses and prisms. This model has a Eco-glass optics that are free of lead and arsenic are used for all lenses and prisms. Included is a center focusing ring with improved knurling, textured grip design for a more comfortable hold, and rubber armoring for shock resistance.
Magnification: 8x
Objective: 42mm
Field of View: 357 ft @ 1000 yds
Eye Relief: 19.5mm
Exit Pupil: 5.3mm
Prism Type: Roof
Weight: 22.9 oz
Finish: Black
Eyeglass Friendly: Yes
Twilight Factor: 28.1
Focus Type: Center
Optic Coating: Fully Multi-Coated Phase
Proofs: Waterproof, Fogproof