Nikon Prostaff 7S 10x42

Hunting Binoculars | Product code: BAA841SA | ID: 313814

Nikon Prostaff 7S 10x42

The Prostaff 7S 10x42 binocular provide high-resolution images with extremely accurate colour reproduction, thanks to Phase-Correction Coated Roof Prisms. Multilayer coatings, which provide an even higher light transmittance across the entire visible light spectrum, are applied to all of the lens and prism surfaces that transmit light. This minimizes the loss of light due to reflection, thereby ensuring a more natural, clearer view. Turn-and-slide rubber eyecups allow users to adjust the eye-relief for a custom fit-providing a full field of view and maximum comfort during extended periods of use. A lightweight, ergonomic body design makes the PROSTAFF enjoyable to hold for long periods of time.


  • Enlargement: 10 ×
  • Lens diameter: 42 mm
  • Output pupil diameter: 4.2 mm
  • Real field of view: 6.2 °
  • Apparent field of view: 56.9 °
  • Field of view (1000 m): 108 m
  • Outgoing pupil advance: 15.5 mm
  • Spectacle Range: 56-72
  • Relative brightness: 17.6
  • Shortest focus: 4 m
  • Color: Black
  • Dimensions: 129 x 52 x 162 mm
  • Weight: 645 g

Parameters and specifications






Lens Diameter


645 g

Exit Pupil Diameter

4,2 mm

Field of View


Field of View (m/1000)

108 m

Eye Relief

15,5 mm


129 mm


164 mm

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