Evidence suggests ancient civilizations, including the Greeks, may have had early optical knowledge and devices like ...

Injection molding: a lot harder than you'd think! I picked up a benchtop injection molding machine to play with, and thought a "simple" double convex singlet lens would be a good first project.

Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...

These smart glasses can be used as prescription wear or just to avoid the sun and you get a slew of features for a modest ...

They can be used to remove parallax or perspective error, or provide adjustable magnifications, field of views, or focal lengths. Made from transparent materials, such as glass or plastic, lenses can ...

If the watch has some weight, that is a good sign that the materials are the high-quality materials real Rolex watches are ...

Nikon has announced the Nikkor 28-135mm F4 PZ, a lens geared toward professional video shooters, and the company's first full ...

A team of researchers from Universidad Carlos III de Madrid (UC3M) has developed an innovative technique that allows the ...

Collaboration can be a beautiful thing, especially when people work together to create something new. Take, for example, a ...

The Convex End-to-End announced the 2025 charity recipients, with funds supporting Age Concern Bermuda, Bermuda Audubon Society, Bermuda Red Cross, Duke of Edinburgh Bermuda, The Reading Clinic ...

This compact full frame vlogging camera has caused quite a stir, so which are the best lenses for the Panasonic Lumix S9?