Styrka 10x42 S7-Series Binocular

Styrka 10x42 S7-Series Binocular

Styrka 10x42 S7-Series Binocular

B&H # STS7B10X42 MFR # ST-35522
Special Order
Expected availability: 7-14 business days

Product Highlights

  • Extra Low-Dispersion Glass Objectives
  • Phase-Corrected BAK4 Roof Prisms
  • Anti-Reflection Fully Multicoated Optics
  • Wide Angle of View: 65°
  • Nitrogen-Filled, Water and Fogproof
  • Closed Bridge Configuration
  • Center Focusing
  • Tripod Mountable
  • Twist-Up Click-Stop Eyecups
  • IPX7-Rated Submersible
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Magnification: 10x

10x 8x

Special Order

$0.00 Tax Collected Outside NY and NJ

You Pay: $699.00

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Styrka ST-35522 overview

  • 1Description

Styrka designed their 10x42 S7-Series Binocular as an instrument that combines optical performance with rugged construction to give hunters a valuable advantage in all weather and lighting conditions. Styrka employs multiple technologies to produce crisp and clear images with accurate color representation. First, they use extra-low dispersion (ED) glass elements and phase-corrected BAK4 roof prisms. This combination corrects for chromatic aberration for rich and true color rendition. To increase light transmission, and enhance image brightness and contrast, are fully multicoated optics using the proprietary SXL-MAX anti-reflection coatings and dielectric prism coatings. The optical coatings are engineered to maximize light transmission across the entire visible spectrum which further increases the color accuracy, while the prism coatings reduce light loss through them to virtually zero. While its field of view is decreased versus lower power instruments, its 10x magnification gives users the ability to spot game at further distances and pick them out in heavy brush. Larger 42mm objectives gather more light than smaller objectives without making them too large and cumbersome to carry all-day with a full pack of gear.

Complimenting their optical performance are construction details that make it an ideal companion in all weather and conditions. The housing is nitrogen filled to make them fogproof with extreme changes in temperatures, and O-ring sealed to give them an IPX7 rating allowing them to be submerged to a depth of 3.3' for up to 30 minutes. Rugged armoring protects the binocular from drops and impacts while providing a slip-resistant grip - especially in cold and wet weather. A large center focusing wheel enables precise control even while wearing gloves, and tethered objective covers and ocular rainguard ensure that you won't lose them in the field during use.

Optical Performance
  • 10x magnification
  • 42mm objectives
  • BAK4 roof prism optical path
  • Extra-low dispersion (ED) optical glass provides tack-sharp images and enhanced color correction while increasing clarity in low-light conditions
  • Highly reflective dielectric prism coatings increase contrast and light transmission
  • Phase-corrected prisms improve image quality and color rendition
  • Broadband fully multicoated optics with SXL-MAX anti-reflective coatings to increase image brightness, sharpness and contrast with true color rendition across the entire visible spectrum
  • 341' field of view at 1000 yd
  • Wide 65° apparent angle of view
Use and Handling
  • Closed bridge configuration
  • Large ribbed center focus wheel
  • ±3 right-eye dioptric correction
  • Twist-up rubber eyecups
  • 58-72mm interpupillary distance
  • 17mm long eye relief
  • 4.2mm exit pupil
Construction Details
  • Rubber armoring provides external protection and a secure grip
  • IPX7-rated and nitrogen-filled for water and fogproof performance
  • Submersible to 3.3' for up to 30 minutes
  • Tethered objective lens covers and ocular rainguard
  • Tripod mountable with optional adapter
  • Weight: 23 oz
UPC: 889151355227
In the Box
Styrka 10x42 S7-Series Binocular
  • 2 x Tethered Objective Lens Covers
  • Tethered Ocular Rainguard
  • Padded Neck Strap
  • Shoulder Harness
  • Lens Cleaning Cloth
  • Carrying Case
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Styrka ST-35522 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 41.9' / 12.8 m
    Exit Pupil Diameter 4.2 mm
    Eye Relief 17 mm
    Interpupillary Adjustment 9.0 to 11.1 mm / 22.8 to 28.3"
    Dioptric Correction ±3
    Focus Type Center
    Tripod Mount Yes (Adapter Optional)
    Dimensions 5.5 x 5.1 x 2.1" / 14.0 x 12.9 x 5.3 cm
    Weight 23.0 oz / 652.1 g
    Packaging Infofcyqdcqddfbfusrf
    Package Weight 3.4 lb
    Box Dimensions (LxWxH) 8.5 x 7.8 x 3.9"

    Styrka ST-35522 reviews

    10x42 S7-Series Binocular is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Best 10x42 on the market! I purchased these S7's last winter before a TX whitetail hunt. I've owned Leupold, Nikkon and Pentax 10x42's in the past and hands down these are the best 10x42's I've ever used. They're bright, balanced, clear, rugged and comparable to optics in a much higher price range. I would recommend these bino's to anyone and have already been spreading the news about Styrka's brand and quality. Thanks Styrka!
    Date published: 2016-04-25
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