M16 Offset Connector with Dual Activation Vacuum Valve ~Compatible with Low Pressure Inflator Hose Quick Disconnect feat-2-alexamini-houslock This focus gear is specific

This focus gear is specific for the Canon EF-S 10-22mm f/3

This hard plastic cap threads onto 67mm Macro Ports

This zoom gear is for the Nikon AF-S DX NIKKOR 18-55mm f/3

Steady “Green” light Target vacuum level is reached

M16 Offset Connector with Dual Activation Vacuum Valve ~Compatible with Low Pressure Inflator Hose Quick Disconnect feat-2-alexamini-houslock This focus gear is specificThis dual activation offset vacuum valve supports creating a vacuum with either the hand pump or via a low pressure inflator. The offset allows the bulkhead to be used for another purpose such as an electrical strobe triggering bulkhead in addition to the vacuum fitting. Vacuum is released using the knurled knob on the fitting. This item is non returnable, non refundable, non cancellable, and may be subject to extended lead times as it is manufactured