【Smooth Manual Focus】 NEEWER PG003 Mini Follow Focus enables smooth manual focus for video recording. The adaptable lens gear ring fits a wide range of camera lenses up to 114mm in diameter. Merely 11.3oz (320g) in weight, the follow focus can stay in your bag and travel around the world with you | 【Adjustable A/B Stops】 The focus wheel features black adjustable A/B hard stops, you can preset and adjust the appropriate A/B focal length to achieve fast and accurate zooming according to your shooting needs. By loosening the A/B stoppers, you can easily achieve 360° infinite focus adjustment and insert them into the stopper holes to prevent missing | 【Flexible Arm Positions】 With a single 15mm rod clamp, the arm can connect PG003 to a camera cage or shoulder rig through a 15mm rod and tilt 138° to accommodate cinema cameras, DSLR cameras, and lenses of different sizes | 【15mm Rod Connection】 Included are a standard 15mm rod and a rod clamp. They can secure the follow focus to a camera cage or be used for connecting other accessories. The modular construction makes the follow focus quick to detach and easy to store | 【Comfortable Operation】 Coated with soft, nonslip silicone rubber, the focus knob is comfortable to use. Designed with a great damping mechanism, the focus wheel provides optimal rotation movements that are neither too tight nor too loose