细节
[?]R. & J. BECK, London
A quarter-plate polished mahogany-body boxform detective camera with lacquered brass fittings, externally mounted shutter release button, rear focusing section, internally conatained and fixed chnaging box and a R. and J. Beck 5 x 4 Rectr lens no. 343 with Waterhouse stop in a Thornton-Pickard roller blind shutter.
A quarter-plate polished mahogany-body boxform detective camera with lacquered brass fittings, externally mounted shutter release button, rear focusing section, internally conatained and fixed chnaging box and a R. and J. Beck 5 x 4 Rectr lens no. 343 with Waterhouse stop in a Thornton-Pickard roller blind shutter.