Part No: 320801

Dual feet-meter scale focus ring (easy conversion with standard screwdriver, no collimator)

Part No: 320800

Dual feet-meter scale focus ring (easy conversion with standard screwdriver, no collimator)

Part No: 320805

Dual feet-meter scale focus ring (easy conversion with standard screwdriver, no collimator)

Part No: 320804

Dual feet-meter scale focus ring (easy conversion with standard screwdriver, no collimator)

Part No: 66070827AA

Dual feet-meter scale focus ring (easy conversion with standard screwdriver, no collimator)