Follow focus is something you need to have when you are filming something. This gives you the chance to come up with a video or photo result that is outstanding and is presented professionally. When it comes to this kind of function in your photo and video management, there are follow focus systems that can be used to make things work exactly the way you and the subject want it to be. For one, the PROAIM FF-125 FOLLOW FOCUS with 300mm RAIL SYSTEM priced at $463 is considered as the best of the systems offered by Filming depot. Follow focus gears for instance are also important when you have the focus systems incorporated in your photography or videography equipment. Some of the gears available at Filming Depot include 0.8 gear 13" long adjustable zip gear, Blue Pro 0.8 Module Flexible Gear Ring Belt, Cine Speed Crank, Drive gears for canon and Fujinon lenses.