Celestron Regal ED 10×42 Roof Prism Binoculars

Technical Details

• Magnification: 10x
• Objective Lens Diameter: 42mm
• Angular Field of View: 6.5°
• Linear Field of View: 340 ft at 1000 yards
• Exit Pupil: 4.27mm
• Eye Relief: 20.2mm
• Close Focus: 4.9 ft
• Interpupillary Distance (min/max): 56mm – 74mm
• Diopter Adjustment Range: ±2
• Twilight Factor: 20.49
• Relative Brightness: 17.64
• Prism Glass Type: BaK-4
• Prism Coating: Phase and Dielectric Coated
• Lens Coatings: Fully Multi-Coated
• Weight: 27.1 oz
• Dimensions: 152mm x 130mm x 57mm
• Environmental Protection: Waterproof, Nitrogen Filled
• Tripod Adaptable: Yes

Top Three Features of this Product

• Extra-Low Dispersion (ED) Objective Lenses: These lenses drastically reduce chromatic aberration, providing bright, sharp images with excellent color fidelity, particularly in low-light conditions like dawn and dusk.
• Flat Field Technology: This feature ensures a level, of edge-to-edge image clarity, counteracting the typical curvature distortion found in standard lenses and delivering expansive, distortion-free views.
• Phase and Dielectric Coated BaK-4 Prisms: These high-quality prisms enhance light transmission, producing vivid, true-to-life colors and detailed images, even in challenging lighting conditions.

Three Reasons Why We Think You Will Like This Product

• Exceptional Image Quality: With ED glass and flat field technology, you’ll experience unparalleled image sharpness and color accuracy, making your observations vivid and accurate.
• Comfort and Convenience: The binoculars feature generous eye relief and twist-up eyecups, ensuring comfortable viewing for both eyeglasses and non-wearers. Plus, the well-balanced design makes them easy to handle during extended use.
• Durability and Versatility: Built with a rugged magnesium alloy body and waterproof, nitrogen-filled construction, these binoculars are designed to withstand harsh outdoor conditions. They’re also tripod-adaptable, adding to their versatility for various observational needs.