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Celestron Nature DX ED 8x42mm Roof Binoculars

Celestron Nature DX ED 8x42mm Roof Binoculars

Celestron
CE-72332
Sale
In Stock

HK$ 1280


+ -

圖片僅作供參考,並不代表產品實物及所包括配件。
Pictures shown are for illustration purpose only and may not be an exact representation of the product and accessories included.
  • Description

  • General
    Magnification: 8x
    Objective Lens Diameter: 42mm (1.65")
    Angular Field of View: 7.5°
    Linear Field of View (@1000 yds) / @1000 m): 393 ft (129 m)
    Exit Pupil: 5.25mm (0.21")
    Eye Relief: 17.8mm (0.70")
    Close Focus: 6.5 ft (2 m)
    Interpupillary Distance (max): 74mm (2.91")
    Interpupillary Distance (min): 56mm (2.20")
    Diopter Adjustment Range: ±3
    Twilight Factor: 18.33
    Relative Brightness: 27.56
    Limiting Stellar Magnitude: Ideal: 10.62
    Moderate: 9.62
    Poor: 8.62
    Lens Coatings: Fully Multi-Coated
    Prism Glass (Type): Bak-4
    Prism Coatings: Phase Coated
    Weight: 24.9 oz (705 g)
    Environmental Protection: Waterproof
    Nitrogen Filled: Yes
    Tripod Adaptable: Yes
    Carrying Case: Padded nylon canvas
    Dimensions: 142mm x 128mm x 56mm (5.6" x 5" x 2.2")
    Included Items: Neck strap
    Objective lens caps
    Rainguard
    Carrying case
    Lens cloth
    Instruction manual
    Solar Warning
    • Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result.
    • Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
    • Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.

  • Extra-Low Dispersion (ED) objective lenses provide high resolution, high contrast images that are virtually free of optical defects like chromatic aberration (color fringing)

  • Fully multi-coated optics deliver maximum light transmission through the optical path

  • Phase coated BaK-4 prisms produce vivid, true-to-life colors

  • Eyeglass friendly - generous eye relief and sturdy, twist-up eyecups with multiple stops

  • 6.5' close focus

  • Tripod adaptable