Nikon Fieldscope ED50 A and 13-30X eyepiece

A small and light fieldscope

A very compact and light telescope that is easy to carry around. The ED (Extra-low Dispersion) glass and the advanced multi-film coating on the lens effectively promote light transmission and thus produce clear and precise images. The telescope is nitrogen-filled and waterproof. Comes with a versatile 13-30x zoom eyepiece.

More details

In stock

625,00 €

Ask about product
Nikon Fieldscope ED50 A and 13-30X eyepiece

Nikon Fieldscope ED50 A and 13-30X eyepiece


Data sheet

Category Binoculars / Telescopes
Merkki Nikon
Model Fieldscope ED50 Angled Pearlescent Green
Tuotekoodi BDA125AA

More info


  • Compact and lightweight with 50mm-diameter ED (Extra-low Dispersion) objective lens to minimize chromatic aberration
  • Multilayer-coated lenses
  • Waterproof (up to 1m/3.3 ft. for 5 minutes) and fog-free with nitrogen gas
  • Compatible with six MC eyepieces and three Wide DS eyepieces (options)
  • 55mm filter can be attached to objective lens
  • Objective diameter: 50mm
  • Length x width: 207x71mm (body only)
  • Weight: 470g (body only)


  • Magnification: 13-30x
  • Angular field of view: 3.0 (at 13x) (Real/degree)
  • Angular field of view: 38.5 (at 13x) (Apparent/degree)
  • Field of view at 1,000m: (approx.) 52m (at 13x)
  • Exit pupil: 3.8mm (at 13x)
  • Relative brightness: 14.4 (at 13x)
  • Eye relief: 12.9mm (at 13x)
  • Weight: 100g