Hoya 67mm RM72 Infrared Filter Logitech which slips into any G-DOCK®

which slips into any G-DOCK® ev or ev Series Bay Adapter

Ideal for 2 camera bodies with motor drives of professional digital cameras

or summing mixer

Zoom F1 Field Recorder with Shotgun Microphone

Hoya 67mm RM72 Infrared Filter Logitech which slips into any G-DOCK®Hoya B 67RM72 GB Overview The Hoya 67mm R72 Infrared Filter is a specialized filter used for infrared photography with digital cameras and specialized infrared film. This nearly opaque filter blocks all visible light up to 720nm, enabling recording of subject matter and scenes that are not visible under normal conditions. Due to the nature of infrared photography, the filter factor for this filter is highly variable and depends largely on the ISO