Focal length: 450mm
Objective diameter: 82 mm
Effective aperture: 80mm (acc. to spec.)
IPD: 50 – 80 mm
Focus type: IF
Waterproof: splashproof
Weight (measured w/o eyepieces, with eyepiece covers and objective caps): 4‘868 g
Made in: China

This is the second binocular telescope brought to the market by Oberwerk in 2018, and it follows in the footsteps of its “big brother”.
See remarks in separate post “Oberwerk BT-100XL-ED”.


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