Two Condenser lenses by "Bolco" (British Optical Lens Co)

Made:: 1970-1979

Two Condenser lenses by "Bolco" (British Optical Lens Co), diameter 7 15/16 inches focal length 10 inches

Details

Category:: Optics

Object Number:: 1994-24

type:: lenses

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Two Condenser lenses by "Bolco" (British Optical Lens Co)

Details

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