Sigma 17-40mm f/1.8 DC Art Camera Lens (Sony E) Wireless Microphones plus FTP data transfer with

plus FTP data transfer with background transfer capability

Bi-Directional Bluetooth Wireless Technology

Operation is simple

Tamron has adopted a new design with improved ergonomics and revised the coating of the lens exterior to improve scratch resistance

Plug-And-Play

Sigma 17-40mm f/1.8 DC Art Camera Lens (Sony E) Wireless Microphones plus FTP data transfer withThis lightweight, compact addition offers portability and a large aperture for APS C photographers and videographers. The 17 40mm F1. 8 DC Art is the natural successor to the Sigma 18 35mm F1. 8 DC HSM Art, providing high shooting flexibility for both still images and video. Designed with video shooting in mind, you're sure to see Sigma's first APS C Art lens designed for mirrorless cameras on the wishlist of all creatives. Equipped with an inner zoom