How much does this cost to the nearest dollar?

Wooden Camera Zip Focus, Single Rod Studio Follow Focus with 1 1 Gear Mod Cine Lens Gear and Friction Gear, Fits All Lenses
Our new single sided follow focus is built to attach directly to a 19mm rod natively and a 15mm studio rod via the included snap-in adapter bushing, and has a gear ratio of 1 1. The Zip Focus pivots and adjusts to fit any lens, and utilizes a minimal amount of space. The included.8 mod cine lens gear and friction gear can be flipped to the front or back position which is helpful for compact lens configurations. The hard stop disc can be used with DSLR lenses with infinite focus rotation and two standard marking discs are included for cine lenses. The rubberized focus knob is textured for

Price is $499.00

Price: $499