Nikon ED50 Angled Fieldscope | Pearlescent Green + 

Nikon 40x/60x/75x Wide DS Fieldscope Eyepiece

• Compact and lightweight with 50mm diameter ED (Extra-low Dispersion) objective lens to minimise chromatic aberration
• Fully multilayer-coated lenses for optimal brightness
• Waterproof (up to 1m for 5 minutes) and fog-free with nitrogen gas
• Compatible with six MC eyepieces and three Wide DS eyepieces
• Compact and lightweight with 50mm diameter ED (Extra-low Dispersion) objective lens to minimise chromatic aberration
• Fully multilayer-coated lenses for optimal brightness
• Waterproof (up to 1m for 5 minutes) and fog-free with nitrogen gas
• Compatible with six MC eyepieces and three Wide DS eyepieces
• 55mm filter can be attached to objective lens
• Include 40x/60x/75x Wide DS Eyepiece

The Nikon Fieldscope ED50 Angled Pearlescent Green has an exceptionally compact and lightweight body with nitrogen gas-filled waterproof construction. ED (Extra-Low Dispersion) glass and an advanced multilayer lens coating enable superior light transmission for clear, high-resolution images. The ideal travel companion.

Nikon 40x/60x/75x Wide DS Fieldscope Eyepiece

Dedicated eyepiece with wide angular field of view. Enables digiscoping with certain Nikon COOLPIX and digital SLR cameras, and the Fieldscope III, EDIII, ED82 and ED50. Features an advanced multilayer lens coating for superior light transmission and clear, high resolution images.

Magnification: 60x when attached to a Fieldscope III or EDIII; 75x when attached to a Fieldscope ED82; and 40x when attached to a Fieldscope ED50.

Angular field of view (Real/degree): 1.2 when attached to a Fieldscope III or EDIII; 1 when attached to Fieldscope ED82; and 1.8 when attached to Fieldscope ED50.

Angular field of view (Apparent/degree): 64.3 for all models.

Field of view at 1,000m: Approximately 21 m when attached to a Fieldscope III or EDIII; 17 m when attached to a Fieldscope ED82; and 31 m when attached to a Fieldscope ED50.

Exit pupil: 1 mm when attached to a when attached to a Fieldscope III and EDIII; 1.1 mm when attached to a Fieldscope ED82; and 1.3 mm when attached to a Fieldscope ED50.

Relative brightness: 1 when attached to a Fieldscope III or EDIII; 1.1 when attached to a Fieldscope ED82; and 1.7 when attached to a Fieldscope ED50.

Eye relief: 17.0 mm for all models.

Weight: 190 g.

Specifications Of The Nikon Fieldscope ED50 A