Here are the best Micro Four Thirds lenses for use with Panasonic, Olympus or OM System camera, including budget-friendly ...

partly due to its ‘popping’ design – which means the focus ring needs to first be twisted and ‘popped’ out to the 16mm mark ...

As a result, your vision changes, and symptoms affect one eye. The cornea and lens work together to produce clear, sharp vision. The cornea bends (refracts) light entering the eye from all directions, ...

Researchers have elucidated how a single photoreceptor in the pineal gland of zebrafish detects color. We see color because photoreceptor cones in our eyes detect light waves corresponding to red ...

I spoke with two ophthalmologists, Drs. Lisa Park and Natasha Herz, who explained that polarized lenses prevent glare from entering the eye horizontally. Plus, they can help make your eyes feel ...

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 ...

On the blink: you should have an eye check-up at least every two years Contact lens shopping can be an expensive enterprise, and many shy away from finding cheaper options in the fear they can be ...

Heroes Down Under" episode of "A Real Bug's Life." (National Geographic/Rob Morgan) Using specialized macro lenses, the crew captured millimeter-level details, from the glint in a spider’s eye ...

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 ...

7Artisans AF 50mm F1.8 Canon RF 24mm F1.4 L VCM Canon RF 35mm F1.4 L VCM Canon RF 50mm F1.4 L VCM Canon RF-S 3.9mm F3.5 STM Dual Fisheye Canon RF-S 7.8mm F4 STM Dual Fujifilm GF 500mm F5.6 R LM OIS WR ...

The best lenses for food photography will ensure you always end up with mouth-watering photos. Chances are if you love food and photography, you'll love combining the two and while pretty much any ...

A massive species of endangered shark might be kinkier than we first thought, scientists have found. In rare video footage, a male whale shark has been spotted biting at his female partner during ...