About the Nikon SEP-25 DS Eyepiece for ProStaff 5 Spotting Scopes...
Nikon SEP Fieldscope Eyepieces are exclusively designed for Nikon Spotting Scope ProStaff 5 and are ideal for both observation and digiscoping.
Nikon SEP-25 DS Eyepiece for ProStaff 5 Spotting Scopes Features...
- Fully multilayer-coated
- Long eye relief design for viewing comfort with eyeglasses
- Usable for both observation and digiscoping
- Bayonet mount with lock for easy attachment and release
- Water-resistant when attached to Fieldscope body
Nikon SEP-25 DS Eyepiece for ProStaff 5 Spotting Scopes Specifications...
Magnification (x): 20-25
Real field of view: 2.8-2.2
Apparent field of view: 51.3
Field of view at 1,000m (m)(approx.): 48-38
Exit pupil (mm): 3.0-3.3
Relative brightness: 9.0-10.9
Eye relief (mm): 17.6
Weight (g): 135
Nikon Product Number: 6978
*Specifications are for ProStaff 5 60/60-A and 82/82-A respectively.