Sigma 24mm f3.5 DG DN I C for Sony FE 

The Sigma 24mm f/3.5 DG DN Contemporary lens for Sony Alpha E-mount cameras is an extremely portable wide angle lens for the Alpha 7 and Alpha 9 cameras. It delivers excellent results for both video and high resolution stills thanks to the latest optical design optimised for mirrorless systems. These include 1 SLD element and 3 Aspherical elements combined with effective Super Multi-Layer Coating to reduce flare and ghosting. Sigma has designed this model to appeal to a broad range of users. Ideal subjects would include landscapes and cityscapes, not to mention Great Escapes, as well as in-situ portraits and interiors.

KEY FEATURES:

• High performance optical design with 10 elements in 8 groups, including 1 SLD element and 3 aspherical elements
• Stepping motor for unobtrusive Autofocus while filming.
• Manual Aperture control ring
• Focus Mode Switch
• All metal construction with high-precision, durable brass bayonet mount
• Made in Sigma's own factory in Japan

A near silent inner focusing stepping motor provides quick focus capability, which is compatible with Sony’s renowned AF systems. The lens itself features an all metal construction with high-precision, durable brass bayonet mount for a solid feel with durability in mind. A degree of weather resistance is afforded by a dust and splash proof mount, making this ideal in a range of outdoor conditions. The barrel includes a Focus Mode Switch and a smooth aperture ring with incredibly well built metallic solidity.

MORE DETAIL

The prime lens has been designed with the latest optics optimised for Sony mirrorless systems. This includes three high-precision, glass-moulded aspherical elements and one SLD glass as well as high refractive index glass elements. Together these make it possible to combine excellent performance with lightweight portability, housed within compact casing. In addition the smooth focus drive system has been designed around a quiet and fast stepping motor, which is also ideal for video.

Precision cut aluminium parts give the lens barrel a sleek, stylish finish and promise superb durability, improving the quality of the entire model. Added robustness also comes from the inclusion of internal metal structures. These high precision components are crafted with the in-house cutting-edge metalworking technology which is used across all of Sigma's Global Vision range