Celestron SkyMaster 20-100x70

Type: binoculars; The magnification of the: 100 ;x / 20x minimum / ; Adjusting the magnification: +; Field of view at a distance of 1 km: 22 ;m; Real angular field of view: 1.25 ;°; Twilight factor: 37.4; Relative brightness: 12.3; Dioptric correction: +; The diameter of the lens: 70 ;mm; The diameter of the exit pupil: 3.5 ;mm; Focus: Central; Prism: Porro / BaK-4 / ; Interpupillary distance adjustment: + / 56-72 mm / ; Dustproof,moisture proof: +; Case: +; Tripod adapter: +; Sizes: 290x410x190 ;mm; Weight: 1500 ;y; ...

Photo

Table of characteristics

Colorblack
Typebinoculars
The magnification of the100 x / 20x minimum /
Optical characteristics 
Adjusting the magnification+
Field of view at a distance of 1 km22 m
Real angular field of view1.25 °
Twilight factor37.4
Relative brightness12.3
Dioptric correction+
Design 
The diameter of the lens70 mm
The diameter of the exit pupil3.5 mm
FocusCentral
PrismPorro / BaK-4 /
Interpupillary distance adjustment+ / 56-72 mm /
Total 
Dustproof,moisture proof+
Case+
Tripod adapter+
Sizes290x410x190 mm
Weight1500 y