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Like most other RF lenses, it's fitted with a customizable control ring that can be set to adjust aperture, shutter speed, ISO or exposure compensation depending on your shooting preferences. The ...

Also known as aperture size, the f-stop controls the amount of light that passes through the lens at a given shutter speed. All else being equal, a smaller aperture (like f/16) allows in less light ...

We pick the best Nikon lenses to buy for F-mount DSLRs – which can be adapted to fit Nikon Z mirrorless cameras, too. The post The best Nikon lenses for F-mount in 2025 appeared first on Amateur ...

which includes three aspherical lenses, while the aperture comprises seven diaphragm blades. These work well to produce impressive image quality for such a small lens and the fast f/1.7 maximum ...

The Canon 35mm f/1.4L VCM Lens is reviewed by John Riley, and he says both stills photographers and videographers will like ...

The Panasonic Leica Summilux DG 15mm f/1.7 ASPH is a great little lens for astrophotography. It offers a 30mm equivalent focal length and delivers respectable image quality. Why you can trust ...

The circular aperture uses nine diaphragm blades ... as long as the shutter speed is fast enough to freeze the subject's movement. When shooting the moon, a 200mm lens with a 400mm equivalent ...

Find a top lens for landscape photography, with our run-down of the best wide-angle zoom lenses for mirrorless and DSLR cameras. The post Best lens for landscape photography in 2025: our picks of wide ...

A fast lens is one that has a wide aperture (the opening in the glass, created by the metal blades separating inside ... allows you to control aperture, shutter speed and ISO sensitivity ...

This article was updated with new products and information in January 2025.

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...