Nikon 10x42 Prostaff 5 Binoculars (BAA821SA)

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product overview
product overview
  • Eco-Glass Optics: Lead and Arsenic-Free
  • Roof Prism Design
  • Fully Multicoated Optics
  • Nitrogen-Filled Fogproof / Waterproof
  • Fiberglass-Polycarbonate Construction
  • Turn-and-Slide Rubber Eyecups
  • 15mm Eye Relief
  • Rubber Armored Housing

The Nikon 10x42 Prostaff 5 Binoculars (BAA821SA)combines a weather-sealed housing and fully multi-coated optics to create a general purpose set of glasses for mid-range viewing tasks. This configuration of the Prostaff 5 features a 52° apparent viewing angle and 4.88 m minimum focus distance, making the 10x42 ideal for nature enthusiasts and sports fans. Nikon's Eco-Glass optics are made of responsibly-sourced material that do not contain lead or arsenic.

Fiberglass-infused polycarbonate allows the Prostaff 5 housing to be lightweight while remaining shock-resistant and durable. Additionally, the housing is nitrogen-filled for fogproof performance, and it is rubber armoured for slip-resistant handling. A 15mm eye relief and Turn-and-Slide eyecups with several click-stop positions enable comfortable viewing distances even when wearing eyeglasses.

Key Features of the Nikon 10x42 Prostaff 5 Binoculars (BAA821SA)

Optical Performance

  • Magnification: 10x
  • Objective lens: 42mm diameter
  • Apparent viewing angle: 52°
  • Eye relief: 15mm
  • Close focus distance: 4.88 m
  • Fully multicoated optics
  • Eco-Glass: Lead and arsenic-free lenses and prisms

Use and Handling

  • Turn-and-Slide rubber eyecups with multiple click-stop settings
  • Ergonomically contoured body reduces weight and enhances grip

Construction Details

  • Nitrogen-filled for fogproof and waterproof performance
  • Fiberglass-infused polycarbonate construction with rubber armouring

  • MPN - BAA821SA
  • GTIN - 018208088706
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Prism Type Roof
Magnification 10.0x
Objective lens diameter 42 mm
Angle of View 5.6 (actual)
Field of View 283' @ 1000 yd / 93.96 m @ 1000 m
Eye relief 15.2 mm
Dioptric Correction Not Specified By Manufacturer
Focus Type Center
Dimensions Yes (Adapter Optional)
Weight 649.22
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What’s In The Box
  • Nikon 10x42 Prostaff 5 Binocular
  • Carrying Case
  • Neck Strap
  • Lens Covers
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