The Viltrox AF 50mm F2 Air ($199) is a value-priced standard prime lens that doesn't make a lot of sacrifices. The prime is ...

Most photographers would agree: a 50mm lens is a great addition to your lens collection. The 50mm focal length has always been popular, and 50mm lenses tend to be cheap, lightweight and small. There ...

Sony's first GM zoom lens with a constant f/2 maximum aperture and a useful zoom range for wedding and portrait photographers ...

Severe chromatic aberration gives a noticeable fringing or a halo effect around sharp edges within the picture. It can be cured in software. Apochromatic lenses have special lens elements ...

At 50mm, central sharpness is excellent ... or a halo effect around sharp edges within the picture. It can be cured in software. Apochromatic lenses have special lens elements (aspheric, extra ...

While the company has remained tight-lipped about specifics, early leaks suggest that the upcoming release will likely be the AF 50mm ... The lens will reportedly come in both Sony E-mount and ...