English, c.1840, engraved 'A Pritchard, 162 Fleet St London' with lugs to the top to fit a substage aperture (3.7cm), with push pull focus to rotating Nicol prism housing
Note: this does not fit the Pritchard microscope in this sale
Sold for £162
Result including buyers premium
English, c.1840, engraved 'A Pritchard, 162 Fleet St London' with lugs to the top to fit a substage aperture (3.7cm), with push pull focus to rotating Nicol prism housing
Note: this does not fit the Pritchard microscope in this sale
Auction: Cameras & Scientific Auction, 6th Jun, 2024