Making a traditional glass lens requires a lot of experience, skill, and patience grinding a piece of glass to the required shape, and is not for the casual experimenter. Making a glass Fresnel ...

If you are a Hackaday reader, you probably know what a Fresnel lens is. You find them in everything from overhead projectors to VR headsets. While it seems commonplace now, the Fresnel lens was an ...

Imagine a world where augmented reality glasses are as lightweight and comfortable as everyday sunglasses, or where ...

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

His latest work, My Fingernails Are Fresnel Lenses, is a thoughtful poem about the make-up of memories and how they work through our system. “Most of my work comes from a scientific point of view.

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical ...

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

Right off the bat, you'll notice this isn't the Meta Quest 4. Instead, it's a more entry-level alternative to the Meta Quest ...

Researchers have fabricated and tested flat lenses called Fresnel zone plates (FZPs), but did so for the first time using only common semiconductor manufacturing equipment, the i-line stepper ...