Nylon washers to adjust 4 control lengths for use of the newer Canon EOS 5D Mark IV camera in the existing housing for Canon EOS 5D Mark III cameras, product # 6871.03 or 6871.04. Provides adjustment to the following controls: Main dial, Rear dial, Mode dial, Video/still switch.

For Product # 6871.03

The 5D Mark IV camera will provide automatic TTL exposure when used with this housing and compatible Ikelite DS strobes.

For Product # 6871.04

Severe over-exposure will occur when using the 5D Mark IV camera with this housing in TTL mode. Any strobe model used in manual power settings will operate normally.