Affording an expansive field of view, the Super Wide-Heliar 15mm f/4.5 Aspherical III Lensfrom Voigtlander is dedicated to full-frame Sony E-mount cameras, and features an updated Heliar design to limit distortion and maintain consistent illumination to suit mirrorless camera designs. One aspherical element is also used in the 11 elements, 9 groups design, and helps to reduce spherical aberrations throughout the aperture range. The manual focus design affords fine-tuned control over focus placement, along with a minimum focusing distance of 11.8", and a Selective Aperture Control System allows you to de-click the manual aperture ring for smooth, silent exposure adjustment to benefit filmmaking applications.

• Incredibly wide 15mm focal length lens is designed for full-frame Sony E-mount mirrorless cameras and provides a 110° angle of view. It is also compatible with APS-C models where it will produce a 22.5mm equivalent focal length.

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• - Updated Heliar optical design helps to maintain consistent peripheral illumination, eliminate color fringing, and reduce distortion; making it ideal for use with mirrorless digital cameras.

• - One aspherical element is featured in the optical design to control spherical aberrations and improve clarity, sharpness, and resolution.

• - Manual focus design permits smooth, refined control along with a minimum focusing distance of 11.8".

• - Selective Aperture Control System produces a stepless, de-clicked aperture ring, which provides silent and smooth exposure adjustment that is well-suited for video application. The aperture ring can - also be configured to utilize traditional 1/3-stop clicks for more intuitive tactile control over exposure settings.

• - Ten-blade diaphragm contributes to a smooth quality of bokeh.

• - Built-in lens hood guards the front lens element and also helps to control lens flare and ghosting.

• - Contacts transfer all Exif data between the camera and lens in order to permit full use of camera functions, including focus magnification, image stabilization, and lens corrections.