Celestron SkyMaster 20x80

Celestron SkyMaster 20x80

Description:
Celestron SkyMaster 20x80 binoculars are designed for terrestrial or astronomical use, especially over long distances. The 80 mm objective lens provides maximum brightness in low-light conditions.

Multi-coated optics deliver sharp and clear images with uniform sharpness across the field. BaK-4 prisms ensure good light transmission.

The rubber-coated body ensures a secure grip. Focusing is done with a large central knob. A tripod adapter rod is integrated for stable mounting.

The 18 mm eye relief is suitable for eyeglass wearers. A soft carrying case is included for transport and safe storage.

Technical specifications:

• Magnification: 20x

• Objective lens diameter: 80 mm

• Objective lens focal length: 328.6 mm

• Angular field of view: 3.7°

• Linear field of view @1000 m: 65 m

• Exit pupil: 4 mm

• Eye relief: 18 mm

• Close focus: 33 m

• Interpupillary distance: 56 mm to 72 mm

• Diopter adjustment: -4 to +8

• Twilight factor: 40

• Relative brightness: 16

• Limiting magnitude (ideal sky): 12.02

• Prism type: Porro

• Prism glass: BaK-4

• Lens coatings: Multi-Coated

• Water resistant: Yes

• Nitrogen filled: No

• Tripod adaptable: Yes

• Weight: 2126 g

• Dimensions: 228 x 120 x 325 mm

• Included items:

  • Objective lens caps

  • Rainguard

  • Carrying case

  • Neck strap

  • Lens cloth

  • Instruction manual