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. Donald Trump's Approval Rating Now Higher Than in ...

These are the best K-mount SLR lenses we've tested. 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 ...

Here’s how it works. The best iPhone lenses can quickly boost the quality of your smartphone photos and videos. Both the new iPhone 16 Pro models feature 5x telephoto lenses, while older iPhone ...

Join me as I pick the best lenses for astrophotography fans shooting a starry night sky, to suit a range of cameras and budgets. I think that the best lenses for astrophotography are vital for getting ...

We’ve always been big fans of Sony’s top-flight G Master lenses. They’re big and beautiful, but expensive, designed to suit the best Sony cameras for professionals. These lenses aim for the ultimate ...

You can enjoy the latest lenses with clinically perfect optics, or seek out older lenses and optical formulas for images with character. Leica Summaron-M 28mm f/5.6 4.0 ...

The best lenses for astrophotography are just what you need to taking stunning shots of February's planetary parade or March's blood moon, a breathtaking total lunar eclipse. Want to get the best ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel ...

After testing the Nikon Nikkor Z 50mm f/1.4, we still think the 50mm f/1.8 S is a better choice for your first fast prime lens. Nikon has been a powerhouse in the camera industry since the ...

We always filter these through a runner’s lens, so please be sure to do the same with your pitch. We like to feature stories about runners who are doing extraordinary things through the sport.

When you wear contact lenses, they should float on the surface of your eye. They can slide slightly with every blink but generally stay in sync with your eyeball. Clear vision and comfortable ...