ProMaster 55mm Circular Polarizer - Digital HD Camera Accessories Each riser is spring cushioned

Each riser is spring cushioned as a safety feature to protect lighting fixtures from a sudden drop if the locking collar becomes loose

The included three-way pan/tilt head is a compact head with a built-in quick release plate system

This wall plate contains a 5/8" baby stud bent at a 90 degree angle

you’ll love the convenience and versatility of the AF NIKKOR 28mm f/2

The F&V Z1200S Bi-Color LED Light Panel Kit has the same brightness as three (3) K4000 or Z400 LED panels

ProMaster 55mm Circular Polarizer - Digital HD Camera Accessories Each riser is spring cushionedProMaster 55mm Circular Polarizer Digital HD ProMaster SKU: 6420 Helix SKU: PR6420 OVERVIEW ProMaster Digital HD Circular Polarizing Filters increase color saturation and reduce reflections. The neutral gray HD polarizing material guarantees excellent images while minimizing loss of light. Constructed with premium Schott optical glass these filters are designed to yield extreme image sharpness. They also feature a precision machined, super slim