The Rokinon 85 mm T1.5 Cine Lens gives you phenomenal optical performance by producing high quality videos and images. It features a de-clicked aperture which reduces noise and jerking sound while capturing the picture. This lens has an optical construction of 9 elements packed in 7 groups. It offers an aperture range of f/22 to f/1.5. It has follow-focus compatibility that offers a convenient and quick method of controlling the focus without the need of constantly reaching over to the front of the lens. The lens has a minimum focusing distance of 3.6 feet and is best suited for shooting videos.