Lux Gear Kit For Zeiss Classic Lenses [CANON] is a set of seamless lens gears with standard cinema pitch for use with a follow focus. The set comes with 4 Lux Gears to fit a certain set of Zeiss Classic Canon Mount lenses. 2x LuxGear 70-71 (Distagon T 2/25mm ZE, Planar T 1.4/50mm ZE,) 1x LuxGear 74-75 (Distagon T 1.4/35mm ZE), 1x LuxGear 78-79 (Planar T 1.4/85mm ZE) LuxGear 78-79 LuxGears are standard cinema pitched lens gears for use with a follow focus. Each gear is precision molded in high-durometer silicone to create a fully functional compression fit on a lens' focus barrel without the need for cumbersome buckle mechanisms that can get in the way. The numbers in the title of the product refer to the compatible focus barrel diameter range. For instance: LuxGear 78-79 is compatible with lenses that have focus barrel diameters between 78mm and 79.9mm. Known Compatible Lenses for LuxGear 78-79: Zeiss Milvus 1.4/50 ZF.2, ZE, Zeiss Milvus 2/50M ZE, Zeiss Planar T 1,4/85 ZE, Nikon 2485mm f/2.84D, Nikon 135mm f/2D, Nikon 85mm f/1.4D, Canon 35mm f/1.4L, Canon 24mm f/1.4L 0.8 Cinema pitch geared teeth for compatibility with any standard follow focus Precision molded, high-durometer silicone construction Compression fit allows for easy tool-less installation and removal Continuous 360 deg. of rotation Secure fit on lenses with barrel diameters between 78mm and 79.9mm LuxGear 70-71 LuxGears are sta