Objects

Viewing Record 24 of 62
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

Comparison of glass and plastic microscopic LVA lenses
OPHTHALMIC LENSES
low vision lens
Europe: United Kingdom
1950s?
glass; plastic
overall: 50 mm; overall: 52 mm

Two microscopic lenses collected for the purpose of comparison: 1) a glass uncut single focus microscope. 2) Its equivalent plastics aspherical lens. Each lens unmounted.


2013.741

The Norman Bier Collection, transfer from City University, 2013



Browse by