Celestron - 71018 - SkyMaster 20x80 Observation Binoculars

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£113.99

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About this product

Overview

  • 20x magnification porro prism binocular
  • Giant 80 mm objective lens offers maximum image brightness in low-light and long-range conditions
  • Ultra sharp focus across the field of view

Product overview

• 20x magnification porro prism binocular
• Giant 80 mm objective lens offers maximum image brightness in low-light and long-range conditions
• Ultra sharp focus across the field of view
• Multi-Coated optics for sharp, clear views
• Suitable for terrestrial or astronomical viewing
• Protective rubber covering for ultra-firm grip
• Large center focus knob for easy focusing
• Integrated tripod adapter rod for ultra-stable tripod mounting
• Long eye relief ideal for eyeglass wearers
• Soft carrying case included for travel and safe storage
• Limited Lifetime Warranty provides best protection and product support on the market


Celestrons SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. The 20x80 version is one of the most popular models in the series. It offers serious large aperture light gathering in an affordable and reasonably lightweight configuration. The best available binocular for astronomical use that is light enough for hand holding, and still having a larger aperture. Easily tripod mounted for astro or terrestrial use. As a terrestrial binocular, it excels in low light. For birding at dawn or dusk, and for wader or gull roosts, this binocular removes the need for a spotting scope. The magnification is high enough to resolve detail and for species recognition in poor light, whilst retaining a bright image. An exit pupil of 4.67mm is ideal for this purpose. This binocular is lightweight enough to hand hold for this purpose, or can be mounted on any popular birding tripod.

Specification

Specification table
Objective Lens Diameter (mm) 80 mm
Magnification (x) 20x
Angular Field of View 3.7°
Exit Pupil (mm) 4 mm
Eye Relief (mm) 18 mm
Close Focus 108 ft (33 m)
Optical Coatings Multi-Coated
Weight (oz) 75 oz (2126 g)
Prism Glass (Type) BaK-4
Twilight Factor 40
Relative Brightness 16
Weatherproof Water Resistant
Relative Brightness 16
Weatherproof Water Resistant
Tripod Adaptable Yes

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