Yniyujkl Professional Stargazing Telescope, High-Powered, Large-Diameter, High-Definition, Student Adult, Space
£662.31
Viewing angle: 1.30 degrees, tracking system: platform type equatorial Main mirror length: 57cm, caliber: 70mm, focal length: 400mm, focus ratio: F5.7 1 eyepiece: 10mm magnification: 40x, distortion; 4.9%, concentration; 73.5x 2 eyepiece: 25mm magnification: 16x, finder mirror: 5*24, zenith mirror: 48 degree forward zenith mirror Linear field of view; 1000 yards/m: 61 ft (19 m), exit pupil diameter: 2.2 mm fractional rate ≤ 4.0
Yniyujkl Professional Stargazing Telescope, High-Powered, Large-Diameter, High-Definition, Student Adult, Space
Viewing angle: 1.30 degrees, tracking system: platform type equatorial Main mirror length: 57cm, caliber: 70mm, focal length: 400mm, focus ratio: F5.7 1 eyepiece: 10mm magnification: 40x, distortion; 4.9%, concentration; 73.5x 2 eyepiece: 25mm magnification: 16x, finder mirror: 5*24, zenith mirror: 48 degree forward zenith mirror Linear field of view; 1000 yards/m: 61 ft (19 m), exit pupil diameter: 2.2 mm fractional rate ≤ 4.0
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£662.31
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