Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

You can use different color cases to distinguish different color contact lenses. Screw Top: The top is easy to open or close, no leakage of water, suitable for travel or other outdoor activities.

Researchers introduce a cost-effective method for producing optical Fresnel zone plate lenses, using colored photoresists for ...

Over the years, celebrity couples have worn everything from elegant ensembles to daring outfits for their first red-carpet ...

The Blazar Lens Cato 2x Anamorphic Lenses were first shown as prototypes way back in April at NAB 2024. Since that time the ...

“Everyone loved the color and said my eyes looked beautiful,” she said. “I would tell people to go to a professional who prescribes contact lenses and fits them for you.” In ...

Growing up, I was teased a lot about my glasses, and eventually, I begged my parents for contacts. They agreed when I turned ...

Many people love Pentax SLRs for their quality construction, stabilized sensors, and classic design. These are the best ...

More information: Ryohei Yamada et al, Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper, Light: Science & Applications (2025). DOI: 10.1038 ...

B&H is pleased to share OM SYSTEM's latest release, OM-3 Mirrorless Camera, which delivers advanced performance and creative ...