Bundle Includes: Sigma 17-40mm f/1.8 DC Art Lens (L-Mount) Filter Kit, Digital Cleaning Solution, Cleaning Cloth,Tabletop Tripod, Air Blower, Cleaning Brush. Capture stunning, low-light images and cinematic video with a wide, constant f/1.8 aperture across the entire 1740mm zoom range. Enjoy enhanced depth-of-field control and beautifully smooth bokeh, making this lens ideal for portraits, landscapes, events, and run-and-gun video production.. Exceptional Image Quality with Prime-Like Performance Engineered with 17 elements in 11 groupsincluding 4 aspherical and 4 SLD elementsthis lens delivers outstanding sharpness, contrast, and color accuracy from edge to edge. Ghosting and flare are minimized, while aberrations are tightly controlled to meet the highest Art line standards.. Built for modern content creation, the internal zoom design maintains consistent lens lengthperfect for gimbal balancing. The fast, quiet linear motor ensures smooth autofocus, while suppressed focus