Regal ED 8×42 Roof Prism Binoculars

AED 1,872.00

  • 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

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SKU: 71390 Category: Tag:

Regal ED® Flat Field Binoculars build on the success of Celestron’s customer-favorite Regal ED® spotting scope line. With both ED objective lenses and flat field lenses, these binoculars provide sharp, expansive views and of a high degree of accurate color resolution.

As Celestron’s new premiere line of performance-level field binoculars, the Regal ED® Flat Field Binoculars are designed with the most selective of all binocular users in mind: birders. From their vivid, true-to-life color resolution, expansive fields of view for ease of locating fast moving objects, and 4.9 foot close focus distance to get an even closer look when a subject suddenly pops out of the bushes and right on the trail in front of you, the Regal ED® binoculars provide everything needed for the most selective of binocular users – which ensures that they’re up to the challenge across a wide-range of other activities.

ED Glass Objective Lenses

Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a distracting visual effect produced when different wavelengths of light disperse while transiting optical lenses. By reducing dispersion, the Regal® ED binoculars provide images with outstanding, true-to-life color. But not all ED binoculars are created equal. Celestron’s high quality ED glass objective lenses deliver visibly brighter, sharper images compared to non-ED binoculars. The difference is especially apparent in low light conditions, such as at dawn or dusk.

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.
Weight 1.42 kg
Dimensions 23 × 21.5 × 8.5 cm