This flat port is designed only to fit the Canon 70-200mm f/4L Non-IS and IS for SPL housings with the new-style port design.
Basic zoom control is included.
Other lenses are not guaranteed to work and may cause the housing to leak or be damaged. We rent the lens at the link below if you do not already own it.
This port will fit the following housings and most other SPL Waterhousing with a two-piece port design.
- lens gearing