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Styrka 8x42mm S3 Binocular

Availability: In Stock

USD 143.00

Specifications of Styrka 8x42mm S3 Roof Prism Binocular:


Magnification: 8x
Objective Lens Diameter: 42mm
Lens Coatings: Fully Multi-Coated ? Styrka SXL Coating
Angular Field of View: 8.1 degrees
Linear Field of View: 425ft/142m@1000yds/m
Close Focus: 6.5ft / 2.0m
Eye Relief: 17.2mm
Exit Pupil: 5.25mm
Prism Type: BaK-4
Prism Coatings: Phase and Dielectric
Waterproof: IPX7
Relative Brightness: 27.5
Twilight Factor: 18.3
Interpupillary Distance: 56-75mm
Diopter ADJ Range: ±4

Features of Styrka 8x42mm S3 Roof Prism Binocular:


  • All lens surfaces are coated multiple times utilizing proprietary SXL anti reflective coatings for maximum brightness and optimal color, sharpness and image contrast
  • Phase and dielectric coated BAK-4 prisms dramatically increase light transmission through the prism system for bright, high contrast images with better resolution, superior clarity and detail
  • Fully sealed housing for waterproof performance in all conditions
  • Submersion tested for 30 minutes in 1 meter (3.3 feet) of water
  • Nitrogen purged internal housing to prevent internal fogging
  • Rubber armor provides tough, durable external protection and a secure no-slip grip
  • Eyecups twist up or down for a custom fit to your eye with or without eyeglasses
  • Compatible with standard tripod adapters, use on a tripod or car window mount

Package Contents:


  • Styrka 8x42mm S3 Roof Prism Binocular