Nikon FEP-75W is a dedicated eyepiece for use with specific Nikon EDG Fieldscopes. Delivers bright, clear images at 75x magnification when attached to a model with an 85 mm objective lens, and at 60x magnification when attached to one with a 65 mm objective lens. The eyepiece features a bayonet-type mount with lock for quick and secure attachment to the Fieldscope and a turn-and-slide eyecup that makes it easy to position your eye at the correct eyepoint.

• Bayonet mount with lock for quick and secure attachment.
• Multilayer coated lenses reduce internal reflections and flare to deliver superior light transmission for sharp, clear views.
• Aspherical lens elements for bright, clear images with well-balanced color and minimal distortion.
• Waterproof (up to 2 meters for 10 minutes) and fog-proof, with O-ring seals and nitrogen gas.
• Turn-and-slide eyecup with multi-click system makes it easy to position your eye at the correct eyepoint
• Compatible with specific Fieldscope FEP Eyepiece Mount Adapters.