Cavision 72 to 82mm Step-Up Ring Manfrotto 061RA 5 dB Input Sensitivity 1

5 dB Input Sensitivity 1 V S/N Ratio 100 dBA (a-w rms) THD 0

0 Type-B devices

Six Latches and Lock Locations

SLA3000R2IX322

Cavision 72 to 82mm Step-Up Ring Manfrotto 061RA 5 dB Input Sensitivity 1For Cavision Clamp On Matte Box on Lens Adapts Lens with 72 Filter Thread For 82mm Filters 6mm Depth Anodized Aluminum Construction This Cavision 72 82mm Step Up Ring permits the use of 82mm threaded filters on lenses with 72mm filter threads. Additionally, the 6mm depth of this ring provides enough threads to secure a filter, and is suitable for use with a rod mounted matte box.. The step up ring features a lightweight, aluminum alloy construction