Specifications:

Objective diameter:  42 mm
Magnification:  7 x
Exit pupil: 6 mm
Eye relief: 17mm (acc. to spec)
IPD:  52 – 74 mm
RFOV:  8.6  degrees = 150 m
Focus type:  CF
Prism system:  Porro I
Waterproof: splashproof (?)
Weight (measured, with eyepiece cover and strap): 818 g
Made in: Germany

  

Remarks:

Hartmann Optik Wetzlar manufactured this instrument in the early 1970s. It was part of their “Compact” series of binoculars introduced in 1966 (6×30, 7×35, 7×42, 8×30, 8×40, 10×40) , with a wide field of view of 150m and a very satisfactory edge sharpness. With 17mm of eye relief, this model was somewhat usable by spectacle wearers despite the eyecups made of bakelit that could not be folded down. Hartmann Optik, which had started to produce optics in 1921, closed in 1992.

Ratings:

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Review:

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