This seamless follow focus gear is machined of high quality aluminium alloy.

It fits focus ring of Angenieux 2.2/12-120mm zoom lens (Type 10x12 B) and Angenieux 15-150mm zoom lens.

The gear is installed over original focus ring and secured with set screws. Takes just about 1 minute. No need to disassemble a lens.

Dimensions:

• Inner diameter - 65.3 mm
• Outer diameter - 75.2 mm
• Thickness - 17 mm.
• Mod - 0.8 mm (pitch 32).