Doppelfernrohr DF 10×80
The set in the Bunkermuseum at Zoutelande.
It comes complete in the case.
More in detail.
A heavy duty tripod.
The so called cradle for the vertical alignment.
Of course it needed an aiming circle, Richtkreis. “krq” is the makerscode for Busch in Hungary.
The quick target finder and the headrest.