The Sevenoak SK-MHF04 Motorized Follow Focus System with memory allows you to use motorized zoom and focus to help you get high quality production results on a lower budget. Thanks to the movable plate and the ability to adjust the height you can adjust the camera with ease. Whether you use the photo camera or camcorder on a tripod or your shoulder you will have two sets of controls that will allow you to operate the zoom and focus with ease. The Sevenoak SK-MHF04 Motorized Follow Focus System with memory is designed with a memory function which can record four focus points. The Sevenoak SK-MHF04 Motorized Follow Focus System with memory is compatible with DSLR cameras or camcorders.