Nikon FEP 38W Eyepiece for EDG Spotting Scopes

Nikon has developed a special eyepiece designed specifically for select models of their EDG telescopes. This eyepiece offers remarkable features and enhances the overall viewing experience. When mounted on an EDG model equipped with an 85mm lens, it delivers a vivid and detailed image at an impressive magnification of 38x. Similarly, when attached to a model with a 65mm lens, it allows for a magnification of 30x.

One of the key advantages of this eyepiece is its bayonet mount with a secure locking mechanism. This ensures quick and safe installation on the telescope, providing stability and peace of mind during use. Additionally, the eyepiece boasts a rotatable and movable eyecup, allowing for easy attachment to the eyes at an appropriate distance for optimal vision.

Notable Features:

Magnification: Achieves 38x magnification when attached to the EDG fieldscope 85 and 30x magnification when connected to the EDG 65 spotting scope.

Bayonet Mount: Equipped with a locking mechanism, the bayonet mount enables fast and secure installation.

Multi-layer Coatings: The eyepiece incorporates advanced multi-layer coatings that minimize internal glare and ensure superior light transmission, resulting in a clear and crisp image.

Aspherical Lenses: The inclusion of aspherical lenses enables the eyepiece to deliver a well-balanced, distortion-free image with accurate color reproduction.

Waterproof and Fogproof: With effective gaskets and nitrogen filling, the eyepiece is waterproof up to a depth of 2 meters for 10 minutes. It is also fogproof, guaranteeing optimal performance in various weather conditions.

Rotatable and Sliding Rubber Eyecup: The eyecup can be rotated and slid into different positions, providing flexibility for comfortable viewing at the appropriate eye distance.

Exit Pupil Distance: The eyepiece offers an exit pupil distance of 17.9mm, allowing for convenient and ergonomic viewing.

Compatibility: The eyepiece is compatible with certain FEP spotting scope adaptation adapters and supports digiscoping with select Nikon COOLPIX cameras.

Technical Specifications:

EDG 85/65 Telescope:

• Magnification: 38x / 30x
• Real Field of View: 1.9° / 2.4° (calculated in accordance with ISO14133)
• Apparent Field of View: 64.3° (calculated in accordance with ISO14133)
• Field of View at 1000m: 33m / 42m
• Eye Relief: 2.2mm
• Relative Brightness: 4.8
• Exit Pupil Distance (mm): 17.9
• Length (mm): 77 (without lids)
• Weight (g): 230 (without lids)
• Compatibility with FSB Telescopes (Digiscoping): Yes

The special eyepiece for Nikon EDG telescopes is an exceptional accessory that enhances the capabilities and performance of these high-quality optical instruments. With its impressive features and reliable design, it ensures a remarkable viewing experience for nature enthusiasts, birdwatchers, and photographers alike.