Nikon Prostaff 3s 10×42

PROSTAFF 3S features an optical system created from lead-and-arsenic-free Eco-Glass. Multilayer coatings, which provide high light transmittance across the entire visible light spectrum, are applied for bright images. High-reflectivity silver-alloy mirror coating applied on the mirror surfaces of the prisms for a bright and clear view.
SKU: 4571137588557 Categories: ,

Description

Specifications

PROSTAFF 3S 8×42 PROSTAFF 3S 10×42
Magnification (x) 8 10
Objective diameter (mm) 42 42
Angular field of view (Real/degree) 7.2 7.0
Angular field of view (Apparent/degree) 53.4 62.9
Field of view at 1,000m (m) 126 122
Field of view at 1,000yd. (ft.) 377 367
Exit pupil (mm) 5.3 4.2
Relative brightness 28.1 17.6
Eye relief (mm) 20.2 15.7
Close focusing distance (m/ft.) 3/9.8 3/9.8
Length (mm/in.) 152/6.0 150/5.9
Width (mm/in.) 130/5.1 130/5.1
Depth (mm/in.) 52/2.0 52/2.0
Weight (g/oz.) 565/19.9 575/20.3
Interpupillary distance adjustment (mm) 56-72 56-72
Type Roof Roof

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