[0.035 lb] Earlier this year I purchased a Heden M21VE dual pin motor and 2 of these gears in different pitches. These additional gears fit a 64 pitch (0.4 MOD) and 48 pitch (0.5 MOD) lens rings. The gear that comes with the motor (0.8 MOD) works with a 32 pitch lens ring.

The Heden motors and gears are very convenient in that the different gears can be changed quickly and easily for different pitches on lenses (examples are 32, 48, 64 pitch). They also attach to either side of the motor.

Also, make sure you use these with the correct motor. The larger motors require a larger diameter shaft and will not work with these gears. Conversely, the larger shaft dual pin gears will not work with the M21VE motor (I learned this lesson the hard way).

[2.65 x 1.2 x 1"] Not much to say except that it works as advertised.

[2.65 x 1.2 x 1"] Very pleased with the quality /design of this gear. Having designed injected molds in my past I'm impressed. Would suggest that the pitch and tooth count be printed on the part, presently it only has the pitch printed on the part.

[0.035 lb] Needed this for old lenses whose focus gear has a lot of travel. Works great.

[2.65 x 1.2 x 1"] Just what's needed for smaller lenses, and for some of the DSLR rig 15mm Rod Base Plates that - including Quick-Release plate added heights - have trouble reaching the lends. When it comes to these sorts of DLSR cages and rigs (and in this case manual focus pullers) SmallRig and Tilta are neck-to-neck in their innovations. SmallRig's Mini Follow Focus is really a fantastic and versatile focus puller for the money. I suppose I'll have to wait 2 months before their PRO version comes out and offers reversible gear positions? Oh well. As it is, this is a best-in-class budget focus puller. They do not seem to sell the accessories like whips and crank handles however? That is s shame?

[2.65 x 1.2 x 1"] I was on a shoot and really needed to be able to control a B4 Fujinon zoom lens with my Tilta hardware. Here comes the .6MOD to save the day. I really got lucky that B&H had it in stock. Note that the original gear is VERY tightly bound to the servo so you'll need a decent driver (I broke one of mine trying to get it off).

[2.65 x 1.2 x 1"] The original Fujinon gear on my CAVision Follow Focus cracked. This replacement part worked perfectly.

[2.65 x 1.2 x 1"] For most people it's probably 1 job in 30 or 40 that you need a wide gear for a lens with a traveling element, but when one comes up, it's inevitably thrown at you without notice. I recently bought a single channel arri WFF w/ a cforce mini RF, so I immediately ordered this gear to keep in the case...just in case.

[0.035 lb] Works with our Fujinon power zoom lenses, and is solid with no burrs in the teeth.

[0.035 lb] Earlier this year I purchased a Heden M21VE dual pin motor and 2 of these gears in different pitches. These additional gears fit a 64 pitch (0.4 MOD) and 48 pitch (0.5 MOD) lens rings. The gear that comes with the motor (0.8 MOD) works with a 32 pitch lens ring.

Also, make sure you use these with the correct motor. The larger motors require a larger diameter shaft and will not work with these gears. Conversely, the larger shaft dual pin gears will not work with the M21VE motor (I learned this lesson the hard way).