A Fine Powell & Lealand Achromatic Substage Condenser
English, c. 1870, engraved around the top plate in large letters ‘POWELL & LEALAND’, with rotating wheel of apertures and wheel of stops with screw in achromatic condenser.
Sold for £384
Result plus buyers premium
English, c. 1870, engraved around the top plate in large letters ‘POWELL & LEALAND’, with rotating wheel of apertures and wheel of stops with screw in achromatic condenser.