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.

Calling it a “craze”, Joanna from the National Gallery revealed in an Instagram video that in the 1800s there was something ...

Apple has teased that a brand new product will be revealed later this week, and it's caused the price of iPhone 16's to drop.

In response to growing concerns from parents seeking solutions for their children’s vision needs, Special Eyes Optical has published a detailed article, "How Do Glasses Correct Farsightedness in Kids?

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

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

If you have frames you love but lenses that are scratched or an old prescription, online services can help with shipping kits or pre-paid labels that allow you to mail in your glasses, get the ...

From the Composer Pro II to the Sweet 50, these are the best housing and lens options. Leica, Panasonic, and Sigma full-frame mirrorless cameras share a common lens system, the L-mount.

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...

The best camera lens cleaners are essential purchases for any keen photographer. After all, if you have a lens for a few years, at some point you're going to need to clean it properly, if only to get ...

They might tape your eye shut, put in a bandage contact lens, and have you wear a patch over your eye to keep light from bothering it. Some common eye drops for corneal abrasion include ...