Omnipotent, Painted and Laminated Coldworked Optical Glass
with Gold Leaf, 2019
1.7 times for the elements of the optical glass
and in 2 ...
A temperature change has the major effects of changing the index of refraction of the optical glass
and the geometry of the lens elements.
In 1912, a report had been circulated to government officials warning that war with Germany would result in serious shortages of optical glass
, which was vital for many instruments used by the armed services.
The internationally-known Bohemian artist is recognised as a pioneer in use of cut optical glass
to create 'sculpture', although he doesn't refer to it as that.
<p>Kao's breakthrough discovery in 1966 was to determine how to transmit light over long distances using ultrapure optical glass
Vortex's (www.vortexoptics.com; 800-426-0048) Razor HD 20-60x85mm Spotting Scope (65.7 ounces) is constructed using a sophisticated triple apochromatic objective lens ground from high-definition, XD optical glass
to almost completely eliminate chromatic aberration.
By theway, 10 of those affected at Pilkington's found alternative employment independently, while the remaining 10 were subsequently employed by Phoenix Optical Glass
in St Asaph who purchased the special glass disc part of the companywith financial assistance from the Assembly Government.
Geniomer is predicted to have a use in automotive technology, as flexible optical glass
for optical waveguides.
CDGM is China's largest optical glass
manufacturer producing preforms for optical companies to convert into optical lens.
* Crown Glass: One of two main types of optical glass
. Crown glass is harder than flint glass, with a lower index of refraction and lower dispersion.
Its first use was for grinding spheres and aspheres in BK7 optical glass
. A cross-axis approach is used with the axis of the work spindle horizontal, and the axis of the wheel spindle vertical.