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Celestron REGAL ED 8X42MM Roof Binoculars

Celestron REGAL ED 8X42MM Roof Binoculars

Celestron
CE-71390
Sale
In Stock

HK$ 2180


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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: 8.0°
    Linear Field of View (@1000yds / @1000m): 420 ft (140 m)
    Exit Pupil: 5.2mm (.2")
    Eye Relief: 22.5mm (.88")
    Close Focus: 4.9 ft (1.5 m)
    Interpupillary Distance (max): 74mm (2.91")
    Interpupillary Distance (min): 56mm (2.20")
    Diopter Adjustment Range: ±2
    Twilight Factor: 18.33
    Relative Brightness: 27.04
    Limiting Stellar Magnitude: Ideal: 10.62
    Moderate: 9.62
    Poor: 8.62
    Lens Coatings: Fully Multi-Coated
    Prism Glass (Type): BaK-4
    Prism Coating: Phase and Dialectric Coated
    Weight: 27.1 oz (768 g)
    Environmental Protection: Waterproof
    Nitrogen Filled: Yes
    Tripod Adaptable: Yes
    Carrying Case: Black woven cloth covered hard case, zipper closure, with detachable, adjustable shoulder strap
    Dimensions: 152mm x 130mm x 57mm (5.9" x 5.1" x 2.2")
    Included Items: Carrying Case
    Objective Lens and eyepiece Caps
    Neck Strap
    Carrying Harness
    Lens Cloth
    Quick Start Guide
    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 such as chromatic aberration (color fringing)

  • Flat field technology ensures level, edge-to-edge image clarity

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

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

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

  • Well-balanced, ergonomic industrial design

  • 4.9’ close focus

  • Tripod adaptable