Nauticam HSS TTL Converter for Sony (NA-A1 / A9 / A7)
Accurate optical TTL and high-speed sync for Sony full-frame housings
This converter fits inside compatible Nauticam Sony full-frame housings and turns the camera's flash signal into a fibre-optic trigger with TTL auto-exposure and high-speed sync (HSS). TTL takes the guesswork out of strobe power for changing subjects, while HSS lets you sync flash beyond the normal shutter-speed limit for brighter backgrounds and motion control. Fires supported strobes over fibre-optic cable — no electrical bulkheads to flood.
Consider this if:
- you shoot a Sony A1, A9 or A7-series camera in a compatible Nauticam housing
- you want reliable automatic (TTL) strobe exposure
- you want high-speed sync for sunlit shallows and fast subjects
At a glance
| Type | Optical TTL / HSS flash converter |
| For | Sony NA-A1 / A9 / A7-series housings |
| Triggering | Fibre-optic |
| Note | NA-A7RVI requires the 26602A Adapter Set |
TTL and HSS in one
One converter covers automatic TTL exposure, manual firing and high-speed sync, so you can adapt to the light without opening the housing.
Complete your setup
- 26602A Adapter Set — required to use this converter with the NA-A7RVI housing
Resources
- Fit and setup are covered in the product manual supplied with the converter.
