Delivering both smooth bokeh and fine sharpness, the FE 100mm f/2.8 STF GM OSS Lens from Sony is a short-telephoto prime featuring a unique, yet sophisticated optical design. Separating itself from other portrait-length lenses, this 100mm f/2.8 features Smooth Trans Focus (STF) technology, which uses an apodization filter to realize notably smooth bokeh with rounded out-of-focus highlights in both the foreground and background. Contributing to a high degree of sharpness and clarity, the lens also incorporates one aspherical element and one extra-low dispersion element to suppress both spherical and chromatic aberrations. Additionally, a Nano AR coating has also been applied to reduce lens flare and ghosting for greater contrast and color fidelity when working in strong lighting conditions.
Complementing the optics, this lens also sports a robust physical construction that is dust- and moisture-sealed for use in trying conditions. It is also an apt performer, and utilizes a Direct Drive SSM to afford quick, quiet, and smooth autofocus performance.

Spesifikasi :

E-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to 20
T5.6 to 22
Apodization Element for Smooth Bokeh
One Aspherical Element, One ED Element
Nano AR Coating
Direct Drive SSM Focus System
Optical SteadyShot Image Stabilization
Ring-Switch to Change Focus Setting
Rounded 11-Blade Diaphragm