Photomicrographic Apparatus, automatic exposure measurer, by Olympus 1982, Japanese. PM-CBAD. Serial No 112205 Automatic exposure measurer, 1982
Photomicrographic Apparatus, microscope, camera, automatic exposure measurer, by Olympus 1982, Japanese. BH2 Photomicrographic Apparatus, 1982 1982
Photomicrographic camera by F. Davidson & Co., London, 29 Great Portland Street, c. 1920. With loose mirror cap. With quarterplate camaera fo paltes or cutfilm made of oak and a simple microscope. Both are mounted on a solid oak baseboard. WIth back ground glass screen. Rack and pinion focusing. The front standard is attached to the nicroscope and remains stationary. Can be used as a 'Microtelescope' giving variable magnification of 16 to 50 diametes and a range of vision from 3 feet to infinity. Davidson Photomicrographic Camera circa 1920