Movcam Flexible Gear Ring RAM MOUNTS RAM-B-237U 50 CFM airflow provides adequate

50 CFM airflow provides adequate cooling for your equipment Removes heat from small cabinets and entertainment centers Vent can be painted to match the surroundings Extends equipment life Pulls hot air out of the cabinet and redirects it correctly Fan activates automatically at 87°F (30

Resolutions up to 1920 x 1200 and 1080p are supported

75" (54 x 170 x 120 mm) Weight 1

The Tiffen 55-72mm Step-Up Ring is a step-up ring permitting the use of 72mm threaded filters on a 55mm threaded lens

Movcam Flexible Gear Ring RAM MOUNTS RAM-B-237U 50 CFM airflow provides adequateStandard 0. 8 Pitch Compatible with Most Follow Focuses Fits Lenses Up to 104mm in Diameter The Movcam Flexible Gear Ring is a universal ring for most follow focus devices and for any lens with a diameter up to 104mm. The ring features standard 0. 8 pitch, wear resistant teeth. To prevent it from coming loose, the gear ring has an inelastic length and a unique locking mechanism that keeps it in place, snugly hugging your lens so you can rack smoothly.