Pair of 'Porro' type prismatic field glass binoculars

Made:: 1930-1950 in London

maker:: Ross Limited

Pair of 'Porro' type prismatic field glass binoculars (8 power

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Pair of 'Porro' type prismatic field glass binoculars (8 power
Science Museum Group
© The Board of Trustees of the Science Museum

Pair of 'Porro' type prismatic field glass binoculars (8 power & 30mm objective lenses), Army Model, by Ross Limited London, 1930-1950. Marked with Serial No. 77190 and broad arrow symbols.

Details

Category:: Optics

Object Number:: 1979-865

Materials:: brass (copper, zinc alloy), bakelite, glass and leatherette

Measurements:: overall: 70 mm x 160 mm x 120 mm, Wt. 0.737kg

type:: field glasses and binoculars

credit:: Frank, Arthur

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Pair of 'Porro' type prismatic field glass binoculars

Details

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