# Salted Line — Underwater Housing Compatibility

> Which Salted Line underwater camera housing fits each camera, and which port, extension ring and zoom gear each lens needs in that housing. Generated from the product catalog (catalog version 1791604931713, updated 2026-10-10).

Rules for using this data:
- A port fits only a housing with the SAME bayonet mount (each housing lists its bayonet in mm). Never pair a port with a housing of a different bayonet, not even as an alternative.
- For each housing, only the lenses listed under it are catalogued as fitting; if a lens is not listed for a housing, say its fit is unconfirmed rather than inferring one.
- Dome ports are grouped by ring code (e.g. V10); use the extension ring listed on that row. A dome with no extension ring mounts directly on the housing.
- A zoom gear is listed only where it works on that housing with that port.
- For prices, stock and checkout, use the store itself: https://www.saltedline.com/llms.txt (Shopify agent instructions) and the product pages linked here.

## Housings

- [Salted Line CH A1](https://www.saltedline.com/pages/lens-compatibility-sony-a1): Sony A1 · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a1) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a1)
- [Salted Line CH A7III/A7RIII](https://www.saltedline.com/pages/lens-compatibility-sony-a7iii-a7riii): Sony A7III / A7RIII · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a7iii-a7riii) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a7iii-a7riii)
- [Salted Line CH A7IV](https://www.saltedline.com/pages/lens-compatibility-sony-a7iv): Sony A7IV · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a7iv) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a1)
- [Salted Line CH A7IV GEN2](https://www.saltedline.com/pages/lens-compatibility-sony-a7iv-gen-2): Sony A7IV (Gen 2) · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a7iv-gen-2) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a1)
- [Salted Line CH A7RV/A7V](https://www.saltedline.com/pages/lens-compatibility-sony-a7rv-a7v): Sony A7RV / A7V · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a7rv-a7v) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a7rv-a7v)
- [Salted Line CH A7SIII](https://www.saltedline.com/pages/lens-compatibility-sony-a7siii): Sony A7SIII · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a7siii) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a1)
- [Salted Line CH A6700](https://www.saltedline.com/pages/lens-compatibility-sony-a6700): Sony A6700 · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-a6700) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a7iii-a7riii)
- [Salted Line CH FX3/FX30](https://www.saltedline.com/pages/lens-compatibility-sony-fx3-fx30): Sony FX3 / FX30 · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-fx3-fx30-with-hdmi-2-0-support) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-fx3-fx30)
- [Salted Line CH RX1XX](https://www.saltedline.com/pages/lens-compatibility-sony-rx100-iii-rx100-iv-rx100-v-rx100-vi-rx100-vii): Sony RX100 III / RX100 IV / RX100 V / RX100 VI / RX100 VII · 80 mm bayonet · rated to 60 m (195 ft) — fixed-lens camera. [Housing product page](https://www.saltedline.com/products/seafrogs-saltedline-underwater-camera-housing-for-sony-rx100) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-rx1xx)
- [Sea Frogs CH A7CII/A7CR](https://www.saltedline.com/pages/lens-compatibility-sony-a7cii-a7cr): Sony A7CII / A7CR · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/sea-frogs-sony-a7-ii-a7cr-40m-130ft-underwater-camera-housing-with-6-optical-glass-flat-long-port-for-sigma-24-70-f2-8-dg-dn-zoom-gear-included) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a7iii-a7riii)
- [Sea Frogs CH A7RIII](https://www.saltedline.com/pages/lens-compatibility-sony-a7riii): Sony A7RIII · 90 mm bayonet · rated to 40 m (130 ft) — 69 lenses catalogued. [Housing product page](https://www.saltedline.com/products/sony-a7r-iii-v-3-series-uw-camera-housing-kit-with-6-dome-port-v-7-including-standard-port) · [Full table](https://compat.saltedline.com/llms-full.txt#housing-salted-line-ch-a7iii-a7riii)

## Full compatibility data

- [Every housing with its lenses, ports, extension rings and zoom gears](https://compat.saltedline.com/llms-full.txt): housings with identical tables are grouped, and each group's heading names its housings and cameras