The Sunwayfoto DDC-110L Screw-Knob Clamp is a long-format Arca-type quick release clamp designed for secure camera and lens mounting on tripods and support systems. Its extended 110mm platform provides increased contact area, improving stability for large cameras and telephoto lenses.

Constructed from CNC-machined aluminum with a screw-knob locking system, it ensures precise adjustment and reliable grip. Features such as safety stop channels, dual mounting threads, and a built-in bubble level make it suitable for professional photography setups requiring accuracy and secure positioning.