Artist Marge Organo's optical glass
artworks 'Pretty in Pink' (left) and 'Reflection of the Soul' (right).
"It's like doing a collaboration with myself," she says, "as I have cast glass, cast bronze, and laminated optical glass
in one piece." The body of the piano, she explains, is cast glass, the keys and cover are optical coldworked laminated glass, and the legs are cast bronze.
The new binoculars feature Russian optical glass
that is considered one of the world's top-notch quality optics.
Glow uses an optical glass
and a series of pipes in a closed looping system extended into the tank to examine the product.
The earliest microscopes used spherical lenses to magnify their subjects, which is why most of these rudimentary tools relied on two optical components; a single spherical lens focuses light poorly, but that fuzziness can be corrected by supplementing the first lens with another piece of optical glass
. Early optics experts discovered that using an aspherical lens in the microscope immediately improved performance by eliminating those spherical aberrations, or the loss of image definition.
In his turn Mayer, Bauer and Engel [8.10] showed that for the optical glass
and ceramic elements surface treatment the use of mobile strip electron beam is rational in terms of handling and economy.
BK7 is a high quality optical glass
suitable for use as holographic optical elements, the initial target market for the product.
There has been continual innovation in optical glass
, precision grinding and shaping of optical elements, better and longer-lasting moisture seals, lighter and stronger plastics and more sophisticated lens coatings.
Ed's scope has a single-element, 7-inch objective (made from BK7 or K5 optical glass
Sigler  points out that chromatic aberration correction through the selection of optical glass
has been one of the most extensively studied subjects in the field of lens design.
Precision laser-etching done on compound optical glass
ensures a clear reticle in your field of view, and a reliable internal lighting source illuminates the reticle against the target in low light-low contrast conditions.