There is an improvement on its inner structure to reach a high level in this field, the Dampened gear box, which permits much less backlash(even zero backlash),even better than most follow focus on the market
This improved Follow Focus Integrated with A/B Hard Stops which have easy begin/end setups for fast repeatable racking between two points, and make focusing lenses that have no hard stops (such as Canon EF lenses) much easier
Further more,the gear wheel on it can be detached and installed in both sides,which makes it suitable for both left-hand and right-hand photographer. The connection mount to the gear wheel is not only the newest version but also the last upgrade version
The white mark ring is made of magnet material. It can be detached or attached easily and quickly from the follow focus. You can also buy additional mark ring
The special part of this follow focus is it can use different size gears. It can work with 3 different size gear to meet your different need with various lens,We will ship the standard 43T