The SmallRig Mini Follow Focus Lens Zoom Control with A/B Stops is a compact and lightweight accessory designed for DSLR cameras. Made from durable materials like AL6061, ABS, PC, and POM9044, this follow focus device features a snap-on mount for easy installation. It is compatible with standard Φ15mm rods and NATO rail accessories, making it versatile for various camera setups. The wireless connectivity and LCD display offer convenient control and precision, while the adjustable features cater to different shooting styles. With a manufacturer warranty of 1 year, this follow focus lens zoom control is a reliable tool for film photographers.