Styrka 10x42 S3-Series Binocular (Black)

Styrka 10x42 S3-Series Binocular (Black)

Styrka 10x42 S3-Series Binocular (Black)

B&H # STS3B10X42 MFR # ST-33311
Styrka 10x42 S3-Series Binocular (Black)

Styrka 10x42 S3-Series Binocular (Black)

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Expected availability: 2-4 weeks

Product Highlights

  • Phase-Corrected BAK4 Roof Prisms
  • Fully Multi-Coated Optics
  • Wide 65° Viewing Angle
  • Nitrogen-Filled, Water and Fogproof
  • Closed Bridge Configuration
  • Large Center Focusing Wheel
  • Slip-Resistant Rubberized Armor
  • Tripod Mountable with Optional Adapter
  • Twist-Up Eyecups
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Color: Black

Styrka 10x42 S3-Series Binocular (Black) Styrka 10x42 S3-Series Binocular (Mossy Oak Camo) eqtucyvastrzbe

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Magnification: 10x

10x 8x

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$0.00 Tax Collected Outside NY and NJ

You Pay: $249.00

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Styrka ST-33311 overview

  • 1Description

Styrka's 10x42 S3-Series Binocular is engineered with complementary technologies to produce an optic that is built to perform in the harshest conditions. Its BAK4 roof prisms are phase-corrected and dielectric coated which limit internal light loss and diffraction, reduce chromatic aberration and halos, while improving image contrast. The optical path is fully multi-coated with their proprietary SXL anti-reflection coatings to further increase light transmission, image contrast and sharpness, and provide true color rendition. This all translates to bright and clear high-contrast images with accurate color across the entire wide field of view. The wide view also helps to minimize the appearance of visible hand shake that is common with high magnifications.

To hold up to a lifetime of outdoor use, the optical tubes are nitrogen-filled and O-ring sealed to make them not only fogproof when moving between extreme temperature changes, but also waterproof and submersible to 3.3' for up to 30-minutes. The exterior has black rubberized armor that protects against knocks and drops, and offers a slip-resistant grip for sure handling in cold and wet conditions. Styrka includes a one-piece ocular rainguard and tethered objective lens covers, plus a binocular harness that keeps the binocular close to the body while moving to eliminate snags and swing, and relieve neck strain by redistributing the weight to the shoulders.

Optical Performance
  • 10x magnification
  • 42mm objective lenses
  • Compact BAK4 roof prisms
  • Proprietary anti-reflection SXL fully multi-coated optics improve light transmission, color fidelity, and image contrast
  • Phase-corrected prism coatings increase contrast while eliminating color fringing and halos
  • Dielectric coated prisms reduce internal light diffraction and improve light transmission through the prismatic light path
  • 341' field of view at 1000 yards
  • Wide 65° apparent angle of view
  • Comfortable 15.2mm eye relief
  • Wide 4.2mm exit pupil
Use and Handling
  • Closed-bridge configuration
  • Large center focusing wheel
  • ±4 right-eye dioptric correction
  • 56-75mm interpupillary adjustment range
  • Twist-up rubber eyecups for comfortable use with or without eyewear
  • Tripod mountable with optional adapter
Construction Details
  • Slip resistant black rubberized armoring
  • Nitrogen-filled provide fogproof performance when moving between extreme temperature changes
  • IPX7-rated, O-ring sealed to be submersible to 3.3' (1m) for 30 minutes
  • Includes 1-piece ocular rainguard and two tethered objective lens covers
  • Weight: 23.1 ounces
UPC: 889151333119
In the Box
Styrka 10x42 S3-Series Binocular (Black)
  • Lens Cloth
  • Styrka Sticker
  • Binocular Harness
  • Padded Neck Strap
  • Carrying Case with Strap
  • One-Piece Ocular Rainguard
  • 2 x Tethered Objective Lens Covers
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Styrka ST-33311 specs

    Prism Type Roof
    Magnification 10x
    Objective Lens Diameter 42 mm
    Angle of View 6.5° (actual)
    Field of View 341.2' @ 1000 yd / 113.7 m @ 1000 m
    Minimum Focus Distance 6.6' / 2 m
    Exit Pupil Diameter 4.2 mm
    Eye Relief 15.2 mm
    Interpupillary Adjustment 56.0 to 75.0 mm / 2.2 to 3.0"
    Dioptric Correction ±4
    Focus Type Center
    Tripod Mount Yes (Adapter Optional)
    Dimensions 5.7 x 5.0 x 2.2" / 14.5 x 12.7 x 5.6 cm
    Weight 23.1 oz / 654.9 g

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