INON Grip Base D-PRO #specialoffers or Lens Holder [screw] and

or Lens Holder [screw] and Lens Holder Base of this product

All component lenses are finished with optical anti-reflective coating

The thumbscrew uses large wing knob making it easier to securely fix the angle of attached GoPro® camera not to let it lean while swimming or being in current

Zoom and focus gears differ depending on which lens you are using

Lens Ports

INON Grip Base D-PRO #specialoffers or Lens Holder [screw] andINON's unique Arca Swiss system Quick Shoe System at five locations provides secure and reliable installation without any rattle, and speedy and easy separation of component parts. Underwater, the Grip Base D PRO dramatically increases the lighting options while it serves as a space saving solution on land benefitting you with comfortable and budget friendly transportation. Package included: Quick Shoe Main Base Quick Shoe L Type Bracket Quick Shoe