Only ~20 dives. Never flooded. Includes a custom-installed leak-detection system that most rigs this price don't have.
Selling this rig only because I've upgraded to a new camera body and this housing no longer fits my gear. It's been meticulously cared for, rinsed and dried after every dive. It's ready to go straight into the water for its next owner.
Highlights:
- ~20 dives total, **zero floods, zero incidents**
- Full fisheye wide-angle setup: dome port matched to the Sony 28mm f/2 + fisheye converter combo
- INON Z-240 strobe
- Custom-fitted Leak Sentinel vacuum/leak-alarm system pull a vacuum before every dive and get warned instantly if moisture gets in
- Spares, straps and caps all included this is a plug-and-play kit, not just a housing
What's Included:
1. SeaFrogs Waterproof Housing built for Sony a9
Clear polycarbonate housing rated to 40m/130ft with Dual ergonomic pistol grips with ball mounts on each handle for mounting strobe arms.
2. SeaFrogs Fisheye Dome Port
A compact mini-dome purpose-built for the Sony SEL28F20 (FE 28mm f/2) paired with its clip-on fisheye conversion lens.
3. INON Z-240 Ultra Multimode Strobe
A proven workhorse underwater strobe with wide, even beam coverage and multi-mode output (manual/slave) control, plus a built-in modeling/focus light to help you frame shots in low visibility. Mounted on a fully articulating ball-joint arm so you can dial in exactly the lighting angle you want.
4. Strobe Sync Cords
5 pin electrical sync cord connector for wiring the strobe to the housing.
5. Custom-Installed Leak Sentinel System
This is the upgrade that sets this housing apart. It's a professionally fitted vacuum pump and leak-alarm system, including the electric pump control unit, a vacuum valve/bulkhead fitting mounted through the housing wall, and an internal moisture sensor probe. Pull a vacuum seal before every dive to confirm the housing is watertight, then let it continuously monitor for moisture intrusion during the dive if anything gets in, you'll know immediately instead of finding out the hard way. This is the kind of insurance most people wish they'd bought before flooding a camera, and it's already built in.
6. O-Ring & Spares Kit
Bagged spare O-rings for the port and housing seals, so you're set for basic maintenance from day one.
7. Padded Carry Strap
Comfortable strap for topside carrying.
Condition:
Approximately 20 dives on this entire kit. Never flooded, never had a moisture alarm trigger. O-rings cleaned and greased regularly, housing rinsed in fresh water after every dive and air-dried before storage. This has been a well-loved, well-maintained setup I'm only selling because my camera body changed, not because of any issue with the gear.