Tokina F4 FF for Nikon atx-i 17-35mm (overseas model)

Focal length: 17-35mm; Filter size: 82mm; Aperture: F4; Number of aperture blades: 9; Format: 24 x 36mm; Minimum aperture: F22; Maximum diameter: 89.0mm; Lens construction: 12 groups, 13 elements; Total length: Approx. 97.0mm; Coating: Multi-layer coating; Angle of view: 103.96°-64.74°; Accessories: Dedicated petal-shaped hood, lens cap; Minimum focusing distance: 0.28m; Maximum magnification ratio: 1:4.82 This is an international model with a manufacturer's warranty. The Tokina ATX-i 17-35mm f/4.0 is a flexible wide-angle zoom lens designed for full-frame (FF) digital SLR cameras. This lens is popular among cinematographers for its cinematic wide-angle feel, minimal lens breathing, and no edge distortion during panning. Its overall weight and internal focus design make it an ideal choice for gimbal work. The new Tokina ATX-i 17-35mm f/4.0 FF incorporates a complex optical design with 13 elements in 12 groups. The unique optical design uses three aspherical lenses to deliver superior contrast and sharpness and correct spherical aberration. Additionally, Tokina uses two extra-low dispersion glass elements to control chromatic aberration. This lens delivers ultra-low distortion and low light falloff for rectilinear images, minimizing exposure vignetting. It's ideal for architectural, landscape, and astrophotographers, as well as cinematographers.