Isotta ships housing for Sony a7r IV

Isotta is shipping their housing for the Sony a7r Mark IV. Constructed of the signature red anodized aluminum, it has Isotta’s one-handed closure system and uses its standard port system. The housing has two M16 and one M24 port along with two fiber-optic connections.

The Isotta housing for the Sony a7r Mark IV is shipping now, priced at €2590 (incl. 22% VAT)

Press release

Sony Alpha 7R IV

The housing for Sony a7R IV allows us to capitalize on the camera’s full potential and to capture amazing pictures underwater.

Product details

An easy to use highly professional product has been created through techniques and innovations gained from years of experience. Easy access to all key/main camera controls, even with gloves, by means of clearly labeled lasered long life buttons.

The back door has a large window glass for a fine camera display and optical viewfinder view and it is entirely detached from the front body to make easier the camera fitting. The housing stands with great stability due to sturdy and wide rubber feet located on the bottom.


It’s very easy to open and close Sony a7R IV, without efforts by the user thanks to the upper helicoid and the bottom centered pins; the camera is placed easily into the housing on a sliding tray that keeps the camera robustly in place.


A series of ports and extension rings are available in the dedicated section. The removable port is fitted thanks to markers and a bayonet 120 mm connection to the Sony a7R IV housing. The interchangeable port bodies and extensions rings allow the use of most of the lenses on the market for maximum versatility and performance.


Two fiber optic connections allow the use of external strobe through the manual trigger (optional). The housing features two M16 holes and one M24 hole for installation of accessories, e.g. syncro cords, vacuum valves, monitors.


Only the best materials are used to manufacture our housings such as anodized aluminum, which is anticorodal and thermo-coated, and stainless steel. A longlasting product that requires easy and simple maintenance by the user. Dual high precision and quality O-Ring seals protect and ensure a perfect and secure watertight for all movable and / or removable parts; a red alarm for humidity/water inside the housing is powered by a battery replaceable by the user. The working depth is 100 meters. Different accessories can be fitted directly on the handles or by means of an M8 upper threaded hole, using the Isotta top handle or via the M6 threaded holes on the bottom.