Piece 44b

Voigtländer travel microscope. c.1896.

This Voigtländer Travel Microscope Brunswick Model No. 52,710 from this German manufacturer is a lightweight field microscope. It has three legs, a height of 25 cm. and 20 cm after folding it. Lens # 2 is from the same manufacturer. Focusing is manual by turning the optical tube.

Voigtländer travel microscope. c.1896.

“Crouch Premium” Binocular Microscope. Henry Crouch. London. 1870.

Small cylindrical pocket microscope. c. 1880

Popular model binocular. Beck & Beck. 1870. London.

Monocular microscope. J.T. Slugg. Manchester. 1865. «Two guineas» model.