Tokina 17-35mm F/4 at-X Pro fx Lens for Canon, Black

The Tokina PRO FX is a durable lens for everyday use. New Pro FX lens is designed for Tokina Canon cameras and can be used with full-frame digital cameras. Advanced ultra-wide-angle optical system provides a 103.9° field of view. Many experts consider this model to be ideal for low light photography. Tokina's engineering department is always trying to create the most efficient optics possible. If you are meticulous in terms of technical specifications, pay attention to the following: Minimum focus distance is 27.94 cm This manufacturer opted by design with 13 elements in 12 groups Weight is only 600g This model has a waterproof optical coating, but it cannot be safely submerged in water or kept in heavy rain for a long time. The optical mechanism includes 2 extra-low dispersion glass lenses and 1 aspherical element. This ensures high contrast and clarity of images. Such elements also help control chromatic aberration. If any of you are worried about the curvature of lines in the frame, then this will not be a problem for the Tokina AT-X 17-35 f/4 PRO FX. Advanced model has an excellent result, demonstrating the minimum level of distortion in the frame, even at 17 millimeters. You can check this by ordering this product on our website. TOP 10 KEY FEATURES: Lens Mount: Canon EF Full-Frame: Yes Focal Length: 17 to 35mm Minimum Focus Distance: 11" / 27.94 cm Aperture Range: f/4-f/22 Angle of View: 103.96° to 64.74° Maximum Magnification: 0.2x Diaphragm Blades: 9 Autofocus: Yes Weight: 600 g Included in the box: Tokina 17-35mm f/4 Pro FX Lens for Canon Cameras Front & Rear Caps Lens Hood