Nikon NIKKOR Z 50mm f/1.8 S Lens for Z Series Mirrorless Cameras

Next-generation Z design and optics

Nikon Z series lenses, perfectly matched to Z full-frame mirrorless camera bodies, are designed with a sense of consistency that combines reliability and beauty with next-dimension optical performance for freedom in image creation.

Stepping Motor: NIKKOR Z lenses use a stepping motor for fast, accurate, smooth, quiet autofocus with reduced wobbling. This quiet drive system makes the lenses ideal for use when shooting video.

Aspherical – Extra-low Dispersion Glass Elements: An ED (Extra-low Dispersion) glass element that features the characteristics of an Aspheric glass element for a more compact size lens. Like Aspherical lenses, AS-ED lens elements minimize coma and other types of lens aberrations, even when used at the widest aperture by continuously changing the refractive index from the center of the lens. The AS-ED lens elements are optical glasses developed by Nikon to obtain optimum correction of chromatic aberrations.

Aspherical Lens: A lens with a curved, non-spherical surface. Used to reduce aberrations and enable a more compact lens size. Aspherical lenses minimize coma and other types of lens aberrations, even when used at the widest aperture. They are particularly useful in correcting distortion in wide-angle lenses and help contribute to a lighter, more compact design by reducing the number of standard (spherical) elements necessary. Aspherical lens elements correct these distortions by continuously changing the refractive index from the center of the lens.

Nano Crystal Coat: An anti-reflective coating developed by Nikon that virtually eliminates internal lens element reflections across a wide range of wavelengths. Nano Crystal Coat solves ghost effects caused by red light and effectively reduces ghost and flare caused by light entering the lens diagonally.

Electromagnetic Diaphragm Mechanism: An electromagnetic diaphragm mechanism in the lens barrel provides highly accurate electronic diaphragm or aperture blade control when using auto exposure during continuous shooting. With conventional D/G type lenses, the diaphragm blades are operated by mechanical linkage levers.

IF Lens: A NIKKOR lens in which only the internal lens group shifts during focusing. Thus, IF NIKKOR lenses do not change in size during AF operation, allowing for compact, lightweight lenses capable of closer focusing distances. These lenses will be designated with the abbreviation IF on the lens barrel.

Fluorine Coat: Photographers need gear that can withstand the elements. Nikon’s fluorine coat effectively repels dust, water droplets, grease, or dirt, ensuring easy removal even when they adhere to the lens surface. Nikon’s fluorine coat endures a high frequency of lens surface wiping and its anti-reflective effect also contributes to the capture of clear images.

Super Integrated Coating: Nikon Super Integrated Coating is Nikon’s term for its multilayer coating of the optical elements in NIKKOR lenses.