Objective diameter:  30 mm
Magnification:  8 x
Exit pupil: 3.75 mm
IPD: 49  – 73 mm
RFOV:  8.6  degrees = 150 m
Focus type:  IF
Prism system:  Porro I
Waterproof: yes
Weight (measured, with eyepiece cover and strap): 524 g
Made in: DDR (East Germany)



This military version of the Carl Zeiss Jena Deltrentis, with individual focus and reticle, belonged apparently to the East German Ministry of the Interior, as the mark “MdI” indicates.It was produced in 1973, but apparently never used and in storage forever and is therefore, despite its 45 years, in mint condition. It’s image characteristics are very similar to those of it’s central focus “cousin”, the Jenoptem 8×30 (see separate post).


0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *