Where precision meets versatility, the Planar T* FE 50mm f/1.4 ZA Lens stands as a testament to the ZEISS legacy of high-quality optics. This professional-grade prime lens boasts a large f/1.4 maximum aperture, ensuring exceptional low-light performance and the ability to achieve a shallow depth of field with smooth, creamy bokeh, thanks to its 11-blade circular aperture and advanced aspherical elements.Crafted with an intricate optical structure of 12 elements in 9 groups, the lens incorporates two aspherical elements, including a high-precision AA (advanced aspherical) type, alongside an ED (Extra-low Dispersion) glass element. This sophisticated design minimizes spherical aberration and distortion, maintaining outstanding contrast and resolution across the entire frame, true to the Planar name known for its flat image plane.The renowned ZEISS T* anti-reflective coating is applied to each element, drastically reducing lens flare and ghosting while enhancing image clarity, contrast, and color fidelity. The result is images of superior quality, with edge-to-edge sharpness that ZEISS lenses are celebrated for.Focusing is swift, silent, and precise, courtesy of the Ring Drive Super Sonic wave Motor (SSM), which excels in quickly and accurately positioning the lens's heavy focusing group. Whether capturing stills or video, the responsive aperture ring with a selectable click ON/OFF switch allows for tactile feedback and smooth aperture transitions.Less Thanbr