Primary Arms SLx 10x42mm Binoculars - Grey

Manufactured by Primary Arms
MPN: 510016
Manufactured by Primary Arms
1 Review

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These Primary Arms Binoculars are a part of the SLx optics line. SLx optics built their reputation for innovation, reliability and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment.

Built with a commitment to craftsmanship, the lightweight SLx 10x42mm Binoculars offer edge-to-edge clarity with enhanced color definition and brightness. At 10x magnification, these binoculars are great for a wide variety of tasks whether you are hiking a trail or scanning from a blind. The wide 309 ft. field of view makes scanning large areas easy and the fully multicoated lenses allow maximum light transmission without any glare. These binoculars are also built to last with a waterproof and shockproof construction so you can take them hunting rain or shine without fear of them breaking. The Primary Arms SLx Binoculars are sure to be useful tool that are a must have for any outdoor enthusiast.

  • Grey finish
  • 10x Fixed magnification
  • 42mm Objective lens
  • Waterproof and shockproof
  • Fiber reinforced polymer construction with rubber overmold
  • Fully multicoated lenses
  • 16mm Eye relief
  • 5.9 Degrees angular field of view
  • 309 ft. Field of view @ 1,000 yards
  • 1.8 Meter close focus
  • Prism Type: Roof
  • Length: 5.6 in.
  • Width: 5 in.
  • Height: 2 in.
  • Weight: 20.7 oz.
  • Primary Arms Lifetime Warranty
  • Includes soft case and Neoprene neck strap
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BrandPrimary Arms
Exit Pupil Diameter4.2mm
Eye Relief16 mm
Length5.6 in.
Objective Diameter42mm
Optic SeriesSLx
Weight20.7 oz.
  • Product Showcase: SLx 10x42 Binoculars
  • Product Overview: SLx 10x42 Binoculars
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

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Solid and clear binos.

by -

These are great binos for hunting or just spotting around your property. They are a little bigger than some other binos like the smaller nikons but you get a much larger FOV. The glass clarity is also very good.