Researchers have developed a groundbreaking method to produce Fresnel zone plates — paper-thin optical lenses — using ...

Camera lens names might look like gibberish, but they have meaning. We decode the naming conventions of 11 lens manufacturers ...

This top-quality prime has a 12-bladed aperture for beautiful bokeh and offers full electronic communication with the camera, ...

Google Lens has been around for some time now, so it's easy to forget just how useful this tool can be. From identifying a strange plant in your yard to translating a street sign, you can learn ...

A recent study has demonstrated the benefits of using 3D printing to make headlight lenses. The results highlight the ability ...

Valerion announced a new feature for its VisionMaster Max projector at CES 2025 that will improve setup flexibility. The company will offer alternate lenses for the projector — a feature typically ...

If you have a small-sized garden and want to give it a perfectly manicured finish, there is no reason to go with a corded mower/trimmer/edger. But which is the best cordless lawn edgers that best fit ...

No need for an in-person visit for new glasses -- whether prescription, sunglasses or contacts. Shop online from these top options we’ve tested. Our expert, award-winning staff selects the ...

But the lenses have a slight film, so they can look a bit foggy at times. If you’re curious about blue-light blocking glasses—and you don’t need a prescription—the Sojos She Young pair is ...

Description: A lens which is specially designed to control the effects of chromatic distortion or aberration (a defect of optical lenses to bring the focus of all colours to the same convergence point ...

Just because it's winter doesn't mean we can't have a go at flower photography! All you need to do is visit the florist and set-up a still life scene in your own home.