Digital Photography Review on MSN

Sigma 35mm F1.4 DG II gets smaller, lighter and faster

When you use DPReview links to buy products, the site may earn a commission. Image: Sigma Sigma has updated one of its key ...
Business Wire

PPG TRIVEX lens material outperforms polycarbonate in impact resistance and optical clarity, new study shows

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 ...
New Atlas

Smaller, cheaper, sharper lenses should be possible as Mexican scientist solves aberration problem

One of the oldest problems in optics has been solved. Rafael Gonzalez from Mexico's Tecnologico de Monterrey has come up with an almost comically dense equation that can be used to almost completely ...

Special Eyes Optical Releases New Guidance on High-Index Lenses for Children with Strong Prescriptions

February 20, 2026 - PRESSADVANTAGE - Special Eyes Optical has published a new article titled "High-Index Lenses for ...