Ross No. 7 Symmetrical Lens

Ross No. 7 Symmetrical Lens

Ross No. 7 Symmetrical Lens
Science Museum Group
© The Board of Trustees of the Science Musuem

Ross No. 7 symmetrical lens.

Details

Category:
Photographic Technology
Object Number:
Y2001.27
Materials:
brass (copper, zinc alloy) and glass
Measurements:
overall: 40 mm x 55 mm x 42 mm,
type:
photographic lens