(Pre Order 8-12 Weeks)Sigma 17-40mm f/1.8 DC Art LensDescription Sigma introduces a new zoom lens for APS C mirrorless cameras with an f 1. 8 aperture throughout the entire zoom range, the 17 40mm f 1. 8 DC Art Lens. Featuring prime like optical performance and video friendly design and functionality, its wide to normal focal range means a lighter kit bag without surrendering image quality. Details Design and Performance The lens features a total of 17 elements in 11 groups, with four aspherical and

this lens measures just 4

97 fps video

7 oz / 198 g

Do not use in water

which greatly reduce both spherical and chromatic aberrations for increased sharpness and clarity

Mechanical Noise Suppression

6" minimum focusing distance

Cyber-shot DSC-H10/B

however can also be used with DX models where it provides a 42mm equivalent focal length

A built-in water pressure gauge displays water depth and altitude

mju 830 Digital

star trails