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Celestron SkyMaster 18-40x80 (71021)

Photos - Binoculars / Monocular Celestron SkyMaster 18-40x80
Photos 4
Expecting restock
$213.97 
Product type: binoculars; Magnification (x): 40; Zoom adjustment; Field of view 1 km away (m): 33; Twilight factor: 44.7; Relative brightness: 10.2; Lens diameter (mm): 80; Exit pupil diameter (mm): 4.4; Eye relief (mm): 20.3; Prism: Porro; Dustproof, water resistant; Case; Weight (g): 2155
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Celestron SkyMaster 18-40x80
Type:astronomy
Magnification:40 x
Lens diameter:80 mm
Field of view at 1 km:33 m
Focus:central
Prism:Porro
Weight:2155 g
All specifications
Specifications SkyMaster 18-40x80
Colour
Product typebinoculars
Magnification40 x / 18x minimum /
Optical characteristics
Zoom adjustment
Field of view 1 km away33 m
Real angle of view1.9 °
Min. focus distance32.4 m
Twilight factor44.7
Relative brightness10.2
Diopter adjustment
Design
Lens diameter80 mm
Exit pupil diameter4.4 mm
Eye relief20.3 mm
Focuscentral
PrismPorro / BaK-4 /
Interpupillary adjustment
General
Dustproof, water resistant
Case
Tripod adapter
Size355x228x120 mm
Weight2155 g
Added to E-Catalogdecember 2019
P/N
71021

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Additional features binoculars / monocular Celestron SkyMaster 18-40x80:
  • Optical specifications refer to 18x magnification
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