Kinefinity PL Adapter II Combo

The e-ND version of the PL Mounting Adapter II cannot be set to clear, so a camera built around it needs a plain PL adapter as well for interiors and low light. This combo is Kinefinity's answer to that: one part number that ships both the standard PL Mounting Adapter II and the e-ND version, priced below the two bought separately.

Both adapters put PL cine glass on KineMOUNT and carry electronic contacts for the Cooke i/ protocol, so lenses that support it report their metadata to the camera. The e-ND unit uses electronically controlled liquid crystal optics for a continuous 0.6 to 2.1 density range, 2 to 7 stops, adjusted from the camera wheel with no external power or cabling. Swapping between the two is a mount change rather than a filter change, which keeps the front of the lens clear.