Sigma MC-31 Mount Converter for Arri PL to L-Mount

• Converts PL mount lenses to be used on L-Mount cameras
• Shim adjustments on two points of the mount
• All-metal construction for excellent durability
• Removable tripod socket

The SIGMA MOUNT CONVERTER MC-31 is a converter that allows PL mount lenses to be used on L-Mount cameras.

By using SIGMA MOUNT CONVERTER MC-31, users can use PL mount cine lenses, which are widely used in the filmmaking industry, on the SIGMA fp and other L-Mount cameras.

Shim adjustments

MC-31 has shim adjustments on two points of the mount. Adjustments can be made with a shim kit (included) on the camera side of the mount, or a shim for ARRI digital cameras on the lens side.

All-metal construction for excellent durability

With an aluminium-alloy body strong brass mount and locking ring, MC-31 boasts excellent durability. It is also designed to be secured on the mount of the SIGMA fp with a screw thread, ensuring an even more secure connection between the lens and the camera. This allows users to shoot steadily without the lens rattling even after long-term use.

Tripod socket

The removable tripod socket allows MC-31 to be attached to a tripod or other filmmaking accessories such as a camera cage.

Suitable for various shooting conditions

With the screw thread removed, the stopper of the locking ring is released. This makes it possible to use the MC-31 with a PL mount lens that requires tighter mounting than the MC-31’s specifications, allowing the lens to lock securely in place on the converter. The markings on the upper part of the converter are in the same luminous paint as the one used for SIGMA CINE LENS, helping make it easier to replace or adjust a lens in the dark.