• Fotga DP500III follow focus,compatible with 15mm rail system.Dampened design gives virtually zero backlash.
• Made of aluminum,CNC machined.Drive gear (M0.8) can be mounted from both side.(Works for both right-handed and left handed),
• Mark ring can be repeatly used,and also can be removed and replaced.
• The addition of new heat resistant engineering rubber cover on handwheel, relative to the primary bare metal handwheel, is more easy to operate in cold weather and regions, and also more comfortable in peacetime use.
• The Ultimate Digital Interface make the system smarter and digitized: Compatible with JTZ X TYPE standard drive gear interface and mark ring interface. The JTZ X TYPE standard is the ultimate interfaces for all Fotga DP500 series, all future upgrade version like 500IV/V will follow this standard to make accessories compatible. Innovative digitized and visual monitoring with the follow focus extension, make it possible to operate anywhere to go for an independent photographer or a team

Used. Item appears to be in used, excellent condition. Has scuffs. See images for item condition.  Everything included with this item can be seen in the images.