Forvia has been granted a patent for a process to manufacture optical lenses from glass. The method involves tempering a glass blank, press-molding it between molds to form the lens, and using an ...
New Monolithic Lens Molding (MLM) capability enables up to eight-megapixel-and-higher-resolution devices. CHIBA, Japan, Dec. 1, 2010 /PRNewswire/ -- SEMICON JAPAN -- EV Group (EVG), a leading supplier ...
A new study demonstrated the benefits of 3D printing for manufacturing, using a headlight lens as an example. 3D printing achieved exceptional precision and surface quality while also outperforming ...
DPReview on MSN
Here's a calming video showing how Sigma makes a 70-200 lens
In the age of highly produced and dramatic videos, sometimes it's nice to have something simple. This video of the Sigma lens ...
As the final step in the production process, inspection is of critical importance to the manufacturing industry. Manufacturers generally allot adequate staff resources to perform inspection for the ...
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