Nikon PROSTAFF 5 20-60X Eyepiece 6980

Nikon 20x-60 Spotting Scope Eyepiece. The Nikon Prostaff 5 20-60x Eyepiece is fully waterproof with multi-coated lenses that will keep your view sharp bright and crisp at any setting. The Nikon SEP2060 ProStaff Eyepiece allows attachment of select COOLPIX digital cameras so the spotting scope can be used as a powerful zoom lens. Bulk up your power with the Nikon Prostaff 5 Zoom Eyepiece Specifications for Nikon 20-60x ProStaff 5 Spotter Eyepiece: Magnification x (with PROSTAFF 5 Fieldscope 82): 16-48 Magnification x (with PROSTAFF 5 Fieldscope 60): 20-60 Real Field of View degree (with PROSTAFF 5 Fieldscope 82): 2.6 Real Field of View degree (with PROSTAFF 5 Fieldscope 60): 2.1 Apparent Field of View degree: 39.9 Exit Pupil mm (with PROSTAFF 5 Fieldscope 82): 3.8 Exit Pupil mm (with PROSTAFF 5 Fieldscope 60): 4.1 Brightness (with PROSTAFF 5 Fieldscope 82): 14.4 Brightness (with PROSTAFF 5 Fieldscope 60): 16.8 Eye Relief mm: 16.9 Field of View at 1000m m (with PROSTAFF 5 Fieldscope 82): 33 Field of View at 1000m m (with PROSTAFF 5 Fieldscope 60): 42 Coating: Fully multilayer coated Length mm: 74 Outside Diameter mm: 63 Waterproofness: Filled with nitrogen gas. Up to 2m under water for 10 min. The joint between the body and eyepiece is water-resistant. Mount: Bayonet Eyecup: New Turn-Slide Compatibility with FSB series (Digiscoping): Yes Features of Nikon SEP2060 ProStaff 5 Zoom Eyepiece: Bayonet mount with lock for easy attachment and release. Fully multi-layer coated Water resistance Long eye relief New Turn-slide eyecups - for DS in case turn-slide is pulled in for adjustable eye relief in case turn-slide is pulled out Package Contents: Nikon 20x-60x Zoom Eyepiece for ProStaff 5 Spotting Scopes Nikon 20x-60 Spotting Scope Eyepiece