Sony A7R IV Underwater Housing by Nauticam

&Um;revised ergonomic design, improved safety features and eye-catching Äeres. The new MDX-L series housings are now equipped with more standard features to ensure better handling and protection of your camera. Best Features The Sea&Sea underwater housing is equipped with the Handgrip plus, SA8 ball head adapter and Leak Sensor moisture warning system. Equipped with new silicone handle inserts for firm and solid grip as standard. Silicone composite material implanted in the handle to provide a firm grip. SA8 Fixed Ball Bases now come standard with MDX-L series housings.. Installed leak sensor is a standard accessory.  For better visibility, some of the controls are set off in yellow. Compatible with YS optical covertor S1. Compatible with SEA&SEA "Optical YS Converter S1" which converts the camera's electrical flash signal into LED light and synchronizes it with the SEA&SEA YS underwater flash. It is a powerful converter that not only outputs simple light-emitting signals, but also adopts TTL automatic üb. * The Sony original adapter "ADP-MAA" is needed separately for connecting camera and YS optical converter.. Combined buoyancy/battery compartment. With the "Buoyancy Pocket" (*1), the downforce is reduced by about 240 g (*2). However, the compartment can also be used as a place für an additional battery pack (*3). *1) Dimensions: 100x63x24 mm. *2) Compared to MDX-5D Mark lV, 240 g lighter under the following conditions: MDX-?7lV + SEL90M28 + Focus Gear + DX Macro Port 87 (underwater weight: 700 g). *3) Sea&Sea üassumes no responsibility for accidents caused by the use of an additional battery or other accessory in the buoyancy compartment. Compatible with all DX (NX) series ports. The camera can be easily removed from the housing even when a large diameter lens such as the SEL1635GM is mounted on the camera without removing the port from the housing, allowing you to replace the battery and lens with ease. Special Features: The "port lock" prevents the port from rotating or loosening, and the port lock lever is specially positioned to prevent accidental unlocking. The housing is equipped with a lens release button that allows for easy lens changes without opening the housing. Pulling out the focus/zoom wheel provides enough space inside the housing to easily accommodate larger diameter lenses. The camera's diopter adjustment knob can be operated from outside the housing. This feature is useful when two or more people with different eyesight are using the walker. All controls have luminescent decals that glow in a dark environment. Fitted with the 0.5x optical viewfinder as standard. Other optional viewfinders such as the VF180 1.2x, VF45 1.2x and the 0.66x, 0.8x optical viewfinders can be used. When the VF180 1.2x is mounted on the housing, the upper part of the viewfinder of the camera cannot be viewed due to vignetting. The 2-pin sync cable connector allows the use of a conventional hardwired sync cable (only in manual mode). Equipped with two sacrificial zinc diodes (one on the front and the other on the Rück side) to prevent electrolytic damage. The built-in leak sensor immediately warns you of water ingress. The tripod screw mount is located on the middle bottom of the case. Equipped with an underbody protector to protect against scratches.

The housing for Sony a7R IV allows to capitalize on the camera 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 labelled 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 underwater housing stands with great stability due to sturdy and wide rubber feet located on the bottom. ONE HAND OPEN/CLOSE 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. PORTS AND EXTENSION RING 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 lenses on the market for maximum versatility and performance. LIGHTING 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. CONSTRUCTION AND SAFETY 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. Working depth is 100 metres. 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. Controls ON/OFF of Sony a7R IV; Ergonomic camera focusing and shutter button for an easy use with gloves; Lens release; Rear control panel; Upper control panel; All controls are available on the housing; Technical data Ergonomic side handles, adjustable (via optional accessory); Two fiber optic connections; Two M16 holes and one M24 for installation of accessories, e.g. syncro cords, vacuum valves, monitors; Back housing completely detachable from the front housing; Tray with lock for the easy insertion of the camera; Single-hand closing knob for the back of the housing; Aluminum buttons and dials with engraved symbols identical to camera controls; Wide back display viewfinder glass; Double O-Ring seals on all buttons and removable parts; Moisture sensor with LED indicator (replaceable battery); Removable port -120 mm bayonet; Ports security latch to prevent accidental opening; Wide, rubber covered feet for solid footing on boat floors or sea floor; M8 hole located on upper side of the housing for various accessories such as focus lights; Two M6 holes located on housing bottom side for different accessories such as brackets for strobes or tripods; External viewfinders can be mounted, INON X-2 compatible;