Symmetrical Doublet Lens

Made:
1870-1880 in Germany
Symmetrical Doublet Lens

Symmetrical Doublet Lens
Science Museum Group
© The Board of Trustees of the Science Musuem

Symmetrical doublet lens by E. Liesegang.

Details

Category:
Photographic Technology
Object Number:
Y2001.28
Materials:
glass and metal (unknown)
Measurements:
overall: 91 mm x 89 mm x 72 mm,
type:
photographic lens