This focus knob provides fine-tuned control for 22135 and 22150 housings. Its design ensures a secure grip, even when wearing thick gloves underwater. The star-shaped knob offers leverage for precise adjustments to your lens focus.
Installation is straightforward. The knob seats cleanly onto the housing's existing control shaft and secures with two hex screws. This maintains the seal integrity and ensures responsive focus control throughout your dive. You can find more information on spare parts for various housings on our Spare parts page.
Having a dedicated, tactile focus control helps maintain your composition without breaking your shooting rhythm. It allows for quick adjustments, which is critical when tracking fast-moving subjects or when shooting in low visibility. For details on how this component integrates into specific setups, refer to the compatibility finder.
| Specification | Value |
|---|---|
| Condition | New |
| Body | Machined component |
| Housing compatibility | 22135, 22150 |
| SKU | 22151 |
Focus Knob for 22135/22150