Collection

Watson close-up lens

Watson close-up lens, 2, f/1.9, for Marconi Mk.III camera'

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Watson close-up lens, 2, f/1.9, for Marconi Mk.III camera'
Science Museum Group
© The Board of Trustees of the Science Museum

Watson close-up lens, 2", f/1.9, for Marconi Mk.III camera

Details

Category:
Radio Communication
Object Number:
1987-124
type:
lenses
credit:
Oakley, R.C.

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