Designed with a super-fast bayonet eyepiece connection, there are three other eyepieces, other than the standard 20-60x (when on the 82mm) zoom, available to fit the ProStaff spotting scope. Additional eyepieces available include: a 20x LER (Long Eye Relief) Eyepiece for the 65mm (25x for the 82mm), a 20x Eyepiece for the 65mm (25x for the 82mm), and a 30x Wide Eyepiece for the 65mm (38x for the 82mm).
The 82mm objective lens lets in a large amount of light. This allows for use of higher magnifications in poorer light than with the smaller versions.
Low-profile design
Special optical peep sight that gets the user on target faster
O-ring sealed and nitrogen-purged for waterproof and fogproof performance
Incorporates Nikon's exclusive Eco-Glass (made without the use of arsenic or lead) and features bright, multicoated optics for improved light transmission.
Magnification
20-60x
Objective Lens Diameter
82mm
Angle of View
1.9° at 20x (unspecified otherwise)
Field-of-View (@ 1000 Yds)
99' (33 m at 1000 m) at 20x (unspecified otherwise)
Minimum Focus Distance
20' (6 m)
Exit Pupil Diameter
20x: 4.1mm 60x: 1.3mm
Eye Relief
15.2mm at 20x (unspecified otherwise)
Relative Brightness
20x: 16.8 60x: 1.7
Twilight Factor
20x: 40.5 60x: 70
Weatherproofing
Waterproof and fog-free with O-ring seals and nitrogen gas
Designed with a super-fast bayonet eyepiece connection, there are three other eyepieces, other than the standard 20-60x (when on the 82mm) zoom, available to fit the ProStaff spotting scope. Additional eyepieces available include: a 20x LER (Long Eye Relief) Eyepiece for the 65mm (25x for the 82mm), a 20x Eyepiece for the 65mm (25x for the 82mm), and a 30x Wide Eyepiece for the 65mm (38x for the 82mm).
The 82mm objective lens lets in a large amount of light. This allows for use of higher magnifications in poorer light than with the smaller versions.
Low-profile design
Special optical peep sight that gets the user on target faster
O-ring sealed and nitrogen-purged for waterproof and fogproof performance
Incorporates Nikon's exclusive Eco-Glass (made without the use of arsenic or lead) and features bright, multicoated optics for improved light transmission.
Magnification
20-60x
Objective Lens Diameter
82mm
Angle of View
1.9° at 20x (unspecified otherwise)
Field-of-View (@ 1000 Yds)
99' (33 m at 1000 m) at 20x (unspecified otherwise)
Minimum Focus Distance
20' (6 m)
Exit Pupil Diameter
20x: 4.1mm 60x: 1.3mm
Eye Relief
15.2mm at 20x (unspecified otherwise)
Relative Brightness
20x: 16.8 60x: 1.7
Twilight Factor
20x: 40.5 60x: 70
Weatherproofing
Waterproof and fog-free with O-ring seals and nitrogen gas