The ZEISS Touit lenses are designed and constructed specifically for use on APS-C cameras of the Sony Alpha series with E-Mount and Fujifilm X series. The lenses are therefore fully compatible and support all camera functions, including autofocus.

A compact standard focal length with autofocus, especially designed and constructed for compact APS-C cameras of the Sony Alpha series with E-Mount and Fujifilm X series. A lens that makes it so easy to spontaneously capture your special moments and preserve them in perfect pictures. The best of two worlds. Just like a 50 mm lens in 35 mm photography, the ZEISS Touit® 1.8/32 offers the same angle of view as the human eye. However, optimised for use with APS-C format sensors, it is simultaneously a lens that is so light and compact that it can be taken along simply anywhere and everywhere you go.

Whether you are shooting portraits, landscapes or spontaneous snapshots, you will never cease to be amazed by what a ZEISS Touit 1.8/32 can tease out of your camera. It is quite simply the ideal companion for capturing perspectives and colour- and lighting moods in perfect pictures. Innovative product design to ensure superior handling and fulfil the most stringent aesthetic expectations. Windows 7 64-bit wikipedia.

ZEISS lenses are among the winners of the several thousand products entered for prominent design awards. The unmistakeable new product design is based on an integrative concept and focuses on essential functional elements. Even the lens hood, typically an accessory, is seamlessly integrated into the overall design. The metal bayonet mount guarantees extreme rigidity and rubberised setting rings enable precise manual control when needed. Flush-fitting, satinised surfaces visualise the optical and mechanical precision of each lens. The design of the autofocus system demands an extremely precise movement of certain lens elements. As the mass of the elements or groups to be moved within the optical system differs, various motor types may be installed.

The focusing system of the Touit lenses is designed to guarantee robust and smooth autofocusing without any need for compromises or limitations in their optical design. Information: To achieve maximum compatibility on APS-C cameras of the Sony Alpha series with E-Mount (AF in video mode) we highly recommend using the latest Sony firmware. The optical elements of ZEISS lenses feature T*® anti-reflective coating on all surfaces and an optical design that guarantees images of superior brilliance at all times, even in unfavourable lighting conditions. We apply the anti-reflective coating to the lens surfaces by the vapour deposition of extremely thin, transparent layers on the glass. In this process, special substances are vaporized with extremely high energy in a high-vacuum environment and are subsequently deposited on the glass surfaces, one after another, as layers with precisely controlled thicknesses to achieve the desired reduction of reflective properties. The first coating techniques were employed by ZEISS as long ago as in the 1930s.