Aspheric lenses have at least one surface that is not a true sphere. The aspheric profile used is frequently a conic surface of revolution about the lens axis, matched in design to the shape of the ...

It wasn’t love at first sight, but love at first shot. There was no romantic comedy cute-meet in this romance—not even ...

At less than half the length of Laowa's existing 15mm f/2 lens, the new f/5 version looks like an ideal travel companion ...

Aspheric mirrors cannot be produced using the same bulk production methods used for spherical mirrors, hence the higher cost. Aspheres are sometimes produced using precision molding techniques. These ...

The RF24mm has 15 elements across 11 groups, including two UD lenses and an aspherical lens. The RF50mm has 14 elements across 11 groups, including one UD lenses and two aspherical lenses. The ...

The RF 24mm F1.4 L VCM and RF 50mm F1.4 L VCM are part of Canon's new 'hybrid' series of lenses designed to work with both EOS and Cinema EOS cameras.

Want to shoot macro shots on your Hasselblad, but don't own the 120mm Macro lens? Now you can achieve macro with any XCD lens – including the just-announced Hasselblad XCD 75P – thanks to Hasselblad's ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

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 ...

The XCD 3,4/75P delivers a 59mm equivalent field of view on Hasselblad's medium format digital cameras.

Here’s how it works. If you’re in the market for a new range or wall oven you may be wondering whether to invest in either a single or double oven. There’s advantages and disadvantages to ...

The combined 2% rewards rate — 1% when you make a purchase and 1% when you pay it off — is among the best on any cash-back card, especially for an annual fee of $0. Many or all of the products ...