In 1948, a separate development lab for optical glass was added, and from 1953, the design of microscope optics was computer-assisted.
32.
This new reader consisted of cementing a thick glass plate to each end of a small block of optical glass.
33.
A number of different materials have been used for GRIN lenses including optical glasses, plastics, germanium, zinc selenide, and sodium chloride.
34.
The chandeliers were made of optical glass which had to be reduced in thickness because of the weight of the spiral fixtures.
35.
In the more common form, the corner is literally the truncated corner of a cube of transparent material such as conventional optical glass.
36.
Here Marga Faulstich continued working on research and development of new optical glasses, with a particular focus on lenses for microscopes and binoculars.
37.
The main benefits of fluorite on lens is its low index of refraction and low dispersion is superior to that of optical glass.
38.
The clear plexiglass nose cone was replaced by an opaque fiberglass cone, but with a small optical glass window cut for the viewfinder.
39.
All telescopic sights were formally dropped in 1942 when supplies of optical glass were diverted to meet World War II arms production demands.
40.
It uses a metallic coating on its high-end optical glass to shield out electromagnetic radiation beaming at you from the monitor's cathode ray tube.
