The official introduction, the new lens with compact and lightweight lens design at the same time, in the entire zoom range and different light map, from the center to the edge of the picture can present excellent resolution performance.

The new lens uses 11 groups of 14 lenses, including three low dispersion lenses (LD), four aspherical lenses, etc., to ensure the overall lightness and compactness, while also showing excellent imaging capabilities; the aspherical lenses are added to effectively eliminate the aberrations, spherical aberration, aberrations and other problems caused by spherical lenses.

Aspheric lens: effectively eliminate the aberration, spherical aberration, aberration and other problems caused by spherical lens, so that the surrounding incident light more ideally concentrated to the focal plane, and can save the lens, facilitate the lightweight design of the lens.

Low Dispersion Lens (LD): Effectively eliminates chromatic aberration and better suppresses dispersion problems.

The new lens follows the optical structure design of the FE mount lens YN50mm F1.8S DF DSM, and adds a control ring function and display to it.

Product specifications:

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Updates:

• Improved exposure stability during viewfinder shooting and live view shooting.

• Improved parallax correction accuracy when using an optical viewfinder (OVF) on cameras with a hybrid viewfinder.

• Improved operational stability during autofocus drive.

According to the specifications, the 18-50mm F2.8 DC DN lens weighs only 285g, making it easy to carry around on a daily basis. The 50mm end is equivalent to 75mm for a narrower and more detailed angle of view.

The lens consists of 13 lenses in 10 groups, including one SLD lens and three aspherical lenses to reduce dispersion and control aberrations. It is also compatible with in-camera aberration correction, which provides excellent control of aberrations and dark corners. The closest focusing distance at the wide-angle end is only 12.1cm, and the maximum magnification is 1:2.8, giving a different perspective and image when shooting close-ups.

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