• Upgraded Design: Adopts a newly designed silicone gear that drives the lens with friction, without the use of a follow focus ring • (Follow Focus) Precise focus control and comfortable damping sensation, easy to operate and accurately without blurring the focus ring, allowing for more stable video recording • Small & Convenient: Comes with a storage bag, lightweight and compact, easy to store and store and is highly mobile and easy to carry • (Compatibility) With a variety of mounting positions, it can be used with lenses of various diameters, and a wide variety of options to meet the needs of any site. Modular design for excellent compatibility with SmallRig accessories • (Freely Adjustable) The stopper of the focus knob can be adjusted to easily switch between AB and total focal length. The mounting angle can be adjusted to meet the needs of handheld and tripod shooting scenes. The marking ring is easy to install and remove, which makes shooting more efficient, safe and stable all metal lock construction