Expansion Clamp with 67mm Lens Adapter

Divevolk SeaTouch Expansion Clamp with 67mm adapter arm.  Use to attach M67 Wet Lenses and Colour correcting filters to the Divevolk SeaTouch 4 Max Waterproof Touchscreen Housing. 

The Expansion clamp also has two 1/4-inch mounting points which can be used to attach a Tray and Handle System or Tripod with 1/4-inch screws.  

A Cold-Shoe mount base and dual M6 female threads provide a mounting point for an additional mount base like the Action Camera adapter, M6 Ball Mount or Flex Arm.  

The M67 Adapter arm can be adjusted by length and angle so that the lens or filter can be accurately placed inline with the lens on a variety of different smartphones avoiding unwanted vignetting caused by a miss aligned objective.  

This New version has an improved S-shaped screw on the front making adjustments even easier.