The Rokinon 16mm T2.2 Cine Lens for Nikon F iswide-angle lens optimized for digital cinematography. The lens produces an image circle that will cover APS-C sized sensors or smaller. The focus and aperture rings feature industry-standard 0.8 pitch gearing for attachingfollow focus unit. The aperture ring is also de-clicked to allow for smooth iris pulls while shooting. Focus, aperture, and depth of field markings are on the side of the lens to aid focus pullers, who typically operates on the side of the camera. The 16mm T2.2 lens is constructed out of 13 individual elements in 11 groups, including one aspherical and one hybrid aspherical element. Aspherical elements help minimize unwanted distortion and chromatic aberrations. The lens also hasmulti-layer coating to reduce flares and maintain image contrast in bright conditions. With an angle of view of 83.1, the lens is well-suited for shooting landscapes, architecture, and for use in tight interior locations.maximum aperture of T2.2 means that the lens is effective in low-light shooting and can produceshallow depth of field when the lens is closer to the subject. The lens hasminimum focus distance of 7.87".bayonet-mount lens hood and lens pouch come included with the lens. Product Highlights:- Covers APS-C Sized Sensors Standard Gearing for Focus and Iris De-Clicked Aperture Ring Aspherical Lens Elements Multi-Layer Coating to Reduce Flare Depth of Field Markings Min. Focus Distance of 7.87 Inches Bayonet Mount Lens Hood This 6AVE Bundle includes:- 1Rokinon 16mm T2.2 Cine Lens for Nikon F1MicroFiber Cloth 1High Quality Dust Blower1Lens Pen Cleaner1Lens Cleaning Solution1Blower Brush1Microfiber Cloth1Lens Tissue Paper15pc Cotton Swabs132GB SDHC Class 10 Secure Digital High Speed Memory Card