Carl Zeiss Bitumi magnification piece in case.
Maker
Carl Zeiss AG (estab. 1846)
Date
Circa 1922
Description
A binocular magnification 'bitumi' piece in a wooden box with two covers for the lense.
Carl Zeiss inscribed on the magnification piece.
Cardboard paper written in German attached to the lid of the box.
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Object detail
name/inscriptions ▫ 'Bi K12, 5x' ▫ MHM00043.1 - eyepieces
notations/inscriptions ▫ 'L' & 'R' ▫ caps
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