The Aquatica A7rIV housing is one of the smallest yet most ergonomic housings on the market. The housing’s design is centered on the user being able to concentrate more in the creation of their image rather than how to use the system. There will be much less figuring out of where controls are.
All the controls are set to be self centering and are spring loaded. The user only needs to set the camera on the tray and slide it into the housing, no alignment needed. Our designers utilized a new method to access the new joystick (crucial for selecting any one of the 567 AF points on the sensor). All of the buttons and dials on the housing are easily accessed without having to let go of the handles.
Since the camera is easily user customizable and the buttons mapped for any almost any purpose, everything is literally at the user’s finger (or in this case, thumb) tips.
Of significant note, Back Button AF is fully supported with the housing. The AF-On control (6) is easily reached by the user’s right thumb while the shutter release (2) is simultaneously reached with the user’s forefinger. This lets the user continually track the subject in full auto focus and then fire the camera at the peak moment.
Right below the AF-On button is the Video Record button, this ergonomic placement is so the user will have no problems in accessing the still or video capture button.
 
What was previously an optional accessory, we are now including our field proven Surveyor Vacuum System (Pump, Valve and Sensor) as standard.
 
Specifications:
 
20087-NK-VC: with double Nikonos connectors & Surveyor system installed
20087-KM-VC: with one Ikelite connector & Surveyor system installed
20087-OPT-VC: with dual optical connectors & Surveyor system installed
Composition: Aerospace grade 6061 T6 Aluminium with a MIL-A-8625 Anodized coating and then finished with a baked on, super tough powder coat paint that is extremely abrasion resistant. Control Shafts and all push buttons are T304 Stainless Steel
HDMI: Large 23.75mm (0.95 inch) HDMI Bulkhead opening for Monitor Cable
Depth Rating: 90m ~ 300 ft. Can be upgraded to 130m, ~ 450ft with our deep spring kit
Weight: 2.2 kg/4.8 lbs without handles, 2.6kg/5.7 lbs with handles
Dimensions: 250mm x 163mm x 127mm ~ 9.8” x 6.4” x 5” w/o handles 350mm x 163 x 127mm ~ 13.8” x 6.4” x 5” with handles
 
Ports: The A7rIV housing supports our full line of Domes, Macro Ports and Extension Rings
 
Supported Accessories:
 
Aqua View and Aqua View 45 viewfinders
Full Line of the Delta 3 Arm System
Aquatica 5HD monitor
Close-Up Lenses with Single and Dual Flip Filter Holders (in conjunction with our 18430 Mini Macro Port)