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Green roof-prism binoculars with 42 mm objective lenses

Celestron

Celestron Nature DX ED 8x42 Roof Prism Binocular

SKU CH-TMWS-K6WMZ

Extra-low dispersion glass and fully multi-coated optics deliver sharp, colour-true views with a 393 ft field at 1000 yards and 6.5 ft close focus in a waterproof, nitrogen-purged body

  • ED glass cuts chromatic aberration for true-to-life colour
  • 393 ft field of view at 1000 yd tracks fast action easily
  • Fully multi-coated optics boost brightness at dawn and dusk
  • Nitrogen-purged waterproof body prevents internal fogging in any weather
  • 5 ft close focus reveals fine detail on nearby subjects

Superior clarity with ED glass

The Celestron Nature DX ED 8x42 Roof Prism Binocular uses Extra-Low Dispersion glass to virtually eliminate chromatic aberration. This delivers razor-sharp resolution and true-to-life color fidelity across the entire field of view. Fully multi-coated optics maximize light transmission for brighter images in challenging light.

Wide field and close focus advantages

A generous 393 ft field of view at 1000 yards lets you track fast-moving subjects across expansive landscapes. The close focus of just 6.5 feet reveals fine details on nearby subjects like insects or flowers. Waterproof, nitrogen-purged construction prevents internal fogging for reliable performance in any weather.

Ideal for birders and nature observers

This binocular suits users who need high optical quality for bird watching, wildlife viewing, or sports events at an accessible price point. Buyers who require a different magnification level or objective diameter should look at other models. Those needing integrated rangefinding or image stabilization will not find those features here.

Highlights

  • ED glass cuts chromatic aberration for true-to-life colour
  • 393 ft field of view at 1000 yd tracks fast action easily
  • Fully multi-coated optics boost brightness at dawn and dusk
  • Nitrogen-purged waterproof body prevents internal fogging in any weather
  • 5 ft close focus reveals fine detail on nearby subjects

Specifications

No published specifications for this item yet.

Questions about this item

What maintenance will the nitrogen-purged waterproof body need over time?

The nitrogen-purged, waterproof construction is sealed to prevent internal fogging and requires no routine internal maintenance; simply clean the exterior lenses with a soft cloth as needed.

What optical limit appears first during extended low-light viewing?

The 42 mm objective lenses and fully multi-coated optics maximize light transmission, so the exit pupil and eye relief become the practical limits before the coatings reach any transmission ceiling.

How much heat or noise does the binocular generate during all-day use?

As a passive optical instrument with no electronics or moving parts, it produces no noise and no measurable heat beyond ambient temperature.

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