Ikelite 5509.28 Zoom and Focus Gear Set Port Extensions and Adapters HYPERION GoPro Neutral Buoyance Grip

HYPERION GoPro Neutral Buoyance Grip Black/Orange

75X Mounting M52 Thread Mount Lens Material Polycarbonate Dome Lens with Hard Coating and Optical Glass Lens with Multi-layer AR Coating Barrel/Hood Materia Black Anodized Aluminum Alloy / EPDM Dimension 120mm (D) X34mm (H) Weight 160 grams On-land 20 grams Under-water Accessories ABS Rear Port Cap (LRC-01)

Air Lens is an optical system which uses air as an optical element

clamps may be finger-tightened to keep lighting in place yet allow repositioning without loosening the clamp

A pocket of air acts like an optical element to the performance refraction of light

Ikelite 5509.28 Zoom and Focus Gear Set Port Extensions and Adapters HYPERION GoPro Neutral Buoyance GripIkelite 5509. 28 Zoom Gear for Lenses up to 3 inch Diameter Product Details Ikelite's universal zoom sleeve and lens clamp set works with lenses whose zoom gears are between 2. 8 3" diameter. The most universal and affordable zoom gearing system in the industry. In the Box: Zoom gear Zoom clamp Foam strips