Nikon Prostaff 5 Eyepiece 20-60x

The Nikon 20-60x Prostaff 5 Eyepiece is a dedicated eyepiece for use with specific Nikon PROSTAFF 5 60/60A and 82/82A spotting scopes.

Designed for digiscoping with certain COOLPIX cameras. 

• 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

When used with Nikon ProStaff 5 60mm Spotting scope (both straight and angled models):

• Magnification - 16-48x
• Real field of view (at 16x magnification) - 2.6°
• Apparent field of view (at 16x magnification) - 39.9°
• Field of view (at 1000m at 16x magnification) - 45m
• Exit pupil (at 16x magnification) - 3.8mm
• Relative brightness (at 16x magnification) - 14.4
• Eye relief (at 16x magnification) - 16.9mm
• Weight - 225g

When used with Nikon ProStaff 5 82mm Spotting scope (both straight and angled models):

• Magnification - 20-60x
• Real field of view (at 20x magnification) - 2.1°
• Apparent field of view (at 20x magnification) - 39.9°
• Field of view (at 1000m at 20x magnification) - 36m
• Exit pupil (at 20x magnification) - 4.1mm
• Relative brightness (at 20x magnification) - 16.8
• Eye relief (at 20x magnification) - 16.9mm
• Weight - 225g