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 ...

Topography becomes more important in quality assurance for manufacturing. This regards the characterization of macro-sized to medium optics and the optimization of a manufacturing process using a ...

(Nanowerk Spotlight) Optical lenses play a crucial role in a vast array of applications, from microscopy and astronomy to photography, medical devices, and machine vision systems. Traditionally, the ...

A recently granted patent (Publication Number: US11772322B2) describes a method for manufacturing ophthalmic lenses with specific optical functions. The method involves additively manufacturing a ...

The production of Photolithography masks, reticles, and other precision optical components free of defects and surface contaminants is crucial in the Lithography (“Litho”) and metrology functional ...

PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE:PPG) today announced the results of tests carried out in collaboration with HOYA Vision Care to compare the performance of PPG TRIVEX® lens material to ...

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 ...

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 ...

Apple is testing a new anti-reflective optical coating technology for future iPhone cameras that could improve the quality of photos by reducing artifacts like lens flare and ghosting, claims a rumor ...

ZHENJIANG, JIANGSU, CHINA, October 17, 2025 /EINPresswire.com/ -- The global optical industry continues to evolve at an unprecedented pace, driven by technological ...