The F-number of a photographic lens is a measure of its light-gathering ability, and is expressed as its aperture diameter ...

Now that NAB 2025 is over, both brands and video professionals alike are left scrambling to make sense of a changing ...

Canon's recent patents for a 24mm f/0.7 and 32mm f/0.75 lens are making waves, and it's easy to see why. The faster the lens, the better – especially when shooting in low light, capturing fast-moving ...

Third-party optics brand 7Artisans has unveiled its newest optic compatible with the Fujifilm X-Mount: the 7Artisans AF 35mm ...

Your camera body likely came with a kit lens, probably the Canon EF-S 18-55mm f/4-5.6 IS STM if you have an APS-C–format body, or the Canon RF 24-105mm f/4-7.1 IS STM if you went with a full ...

Sony and Sigma might have some tough competition on their hands with Viltrox's affordable pro lens that doesn't scrimp on the ...

Consider adding to this kit a true macro lens (not just a zoom that has a macro range). Examples of these would be a 60mm f/2.8 or a 100mm f/2.8. No other lens is as useful when you want to get to ...

We spent a full year testing nearly 40 X-mount lenses to figure out which ones make the most sense for Fujifilm shooters.

It's the affordable alternative to my dream Z-mount lens, the pricey Nikon 135mm f/1.8 S Plena, as well as to Sony's own 135mm F1.8 GM. You may like Canon's hefty ultra-wide zoom lens for pros ...