Ikelite Underwater Housing for Sony A7RIV

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71474
$1,695.00

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Ikelite Underwater Housing for Sony A7RIV

Ikelite Underwater Housing for Sony A7RIV Camera

A full featured and durable waterproof housing for the Sony Alpha A7R IV Mirrorless full-frame camera.

Sony Alpha a7R IV Mirrorless Camera

The Sony Alpha a7R IV is a pleasure to shoot with 5-axis image stabilization and a powerful hybrid autofocus system. Images are captured using a brand new 61 megapixel full frame BSI-CMOS sensor. Sony advertises the camera as having 15 stops of dynamic range for vivid color gradations and detailed image capture. For videographers, the a7R IV is capable of oversampled 4K/30p video with real-time eye AF.

Compared to previous models, Sony gave the IV a much deeper grip and redesigned and repositioned the controls for better topside ergonomics. These changes prevent the IV from operating in housings made for earlier models.

Ikelite A7RIV Housing

This housing features Ikelite's robust Dry Lock (DL) port system. "Dry Lock" refers to the placement of the o-ring on the outside of the port mount. This improves visibility and reduces the chances of water dropping onto your precious camera sensor. DL ports are the lightest on the market, yet robust and capable of standing up to rough surf. Attachment is quick and secure. A system of extensions can accommodate a huge variety of lenses with ease.

Confidence

The unique rear seal design prevents accidental twisting or stretching of the o-ring for simple and confident assembly. Three double-passivated stainless steel locking lid snaps are simple to use and virtually unbreakable. The clear back allows you to see the o-ring form a solid, watertight seal as it closes.

Vacuum Testing

A vacuum valve is installed standard on the side of the housing. The vacuum valve is designed to be low profile to avoid interference with controls. The optional Vacuum Pump with Gauge (47011) allows you to draw a vacuum on the housing to check for leaks prior to entering the water.

However, OOS strongly suggests the addition of the Leak Sentinel Electronic vacuum check system that monitors the housing both before, and during, the dive and warns you of any problems, before they become leaks.

M16 Accessory Port

The spare M16 threaded accessory port provides an attachment point for third party accessories including HDMI bulkheads.

TTL Exposure

This housings supports your choice of shooting with manual strobe exposure or adding a TTL converter depending on your application. The flash bulkhead is located on the top of the case to alleviate strain on the sync cord.

You can enjoy the fastest and most accurate TTL exposure on the market by adding the DL2 DS Link Sony TTL Converter Ikelite ST1 Hotshoe Kit (46042) and a compatible Ikelite DS strobe. Exposure compensation can be used added or subtracted in the camera.

Reliable locking connectors between the hotshoe and bulkhead make it easy to install the TTL hotshoe or carry back up parts when traveling to remote locations.
Ergonomics

Good ergonomics are critical when you need to concentrate on composition, focus, and proper exposure. Large, curved control levers put the most important controls right where you need them: shutter and autofocus (via the AF-ON button). This combination allows you to shoot with or without back button focus, an advanced technique that is useful for tack sharp focus of super macro and fast moving subjects. Each lever can be extended using the optional Trigger Extension (4077.93) for perfect spacing when using a right-hand handle.

The rotating controls are all operated intuitively via premium soft-touch knobs. An oversized, lobed knob puts the zoom/focus knob at your fingertips while your left hand stays on the handle. Stainless steel, direct-drive rotating controls are virtually fail-safe and user serviceable and adjustable in a pinch.

All rear camera buttons are accessible by smooth action, hard anodized aluminum push buttons for reliable performance and easy maintenance. These controls are clearly labeled by laser engraving on the back of the housing that never fades or falls off.

Set-Up

The camera mount is front-loading for easy installation and removal. A small mounting plate attaches to the bottom of the camera and secures in the front of the housing. The camera mounting plate does not need to be removed from the camera for surface use or when changing the battery or memory cards. The mounting plate features a 1/4-20 threaded mount on the bottom so that it can be attached to a tripod on the surface.

Viewfinders

The included SuperEye Viewfinder provides an enhanced view of the camera's electronic viewfinder when viewed through a dive mask. The viewfinder removes quickly and easily for the attachment of an optional Straight Magnified Viewfinder (6890.2) or 45° Magnified Viewfinder (6891.1).

Handling and Travel

The housing, tray, and handles have been optimized to reduce weight while maintaining strength and durability. The Right-Hand Quick Release Handle (sold separately) can be added or removed depending on your needs. The precision machined aluminum base features 1/4-20 tripod mounting sockets and additional mounting locations for future accessories. The base and handle can be quickly removed when breaking down your system for travel.

A 1/4-20 threaded mounting point is located front and center on the housing above the lens port mount. This mount can be used to attach lightweight accessories like a focus light or GoPro camera.

Durability and Corrosion-Free Performance

Ikelite's white ABS-PC blend housing provides strength and corrosion-free performance year with minimal maintenance. ABS-PC is lighter than aluminum for convenience during travel and less drag underwater. The specially formulated color deflects the sun to keep your camera running cooler, longer. Compared to black or clear housings, the light color provides superior contrast for enhanced view of the camera, LCD screen, and o-ring seal.

Made in USA

Ikelite products are designed, built and tested in the USA. Every unit is water pressure tested to 200 feet (60m).

 Camera Compatibility

This housing is only compatible with Sony Alpha a7R IV cameras as shipped by the manufacturer. Unless otherwise noted, this housing does not accommodate the use of add-on grips, battery grips, eyepieces, LCD covers, or other accessories.

Differences in lens and control placement prevent other Sony camera models from being used in or adapted to this housing. We are not aware of any other models which may be used in or adapted to this particular housing.

Compared to previous models, Sony gave the IV a much deeper grip and redesigned and repositioned the controls for better topside ergonomics. These changes prevent the IV from operating in housings made for earlier models.

Ikelite DS Strobe Compatibility

Any Ikelite DS strobe may be used in manual exposure modes by attaching one or two with a compatible electrical sync cord. Current model DS strobes may be used in TTL exposure mode by adding the optional DL2 DS Link TTL Converter and an electrical sync cord.

Non-Ikelite Strobe Compatibility

SEA&SEA, INON, and Retra strobes with an electrical connection can be triggered in manual exposure modes using an electrical sync cord. Strobes without an electrical sync cord connection cannot be attached to this system unless slaved off of a hard-wired strobe.

Fiber optic only strobes are not compatible with this installation. An external strobe must be connected by electrical sync cord.

 

This housing requires the addition of a compatible Lens Port for waterproof operation. Lens Port not included.

Housing Features

Dimensions :
  • 229 x 184 x 152 mm / 9 x 7.25 x 6 in
Weight- Land/Water :
  • 2.1 kg (74 oz) / Near Neutral in Fresh Water
Construction Material :
  • ABS-PC, Acrylic, and Acetyl
Depth Rating :
  • 60 m / 196 ft
Access to All Camera Controls :
  • Controls are provided for all camera functions except: Diopter adjustment, Control wheel, Joystick up/down/left/right (Joystick can be depressed); Control wheel functions may be accessed using the Front and Rear Dials
Includes Tray and/or Handles :
  • Yes
Includes Moisture Alarm System :
  • No
Includes Vacuum Seal System :
  • Yes (pump not included)
Interchangable Port System :
  • Yes
Compatible Port System :
  • DL
Sync Cord Compatibility :
  • Electrical
TTL Converter Installed :
  • No (optional)
Cold Shoe Mount :
  • No
Bulkheads :
  • x1
External Monitor Compatibility :
  • Yes
Optional View Finder Accessories :
  • 45° Magnified Viewfinder (Type 1 - 6891.1)
  • Straight Magnified Viewfinder (6890)
Recommended Accessories :
  • DL1 DS Link TTL Converter (46054)
  • Vacuum Pump with Gauge (47011)

Specifications:

  • 200' (60m) depth rating
  • Compatible with DL system lens ports
  • Controls are provided for all camera functions except: Diopter adjustment, Control wheel, Joystick up/down/left/right (Joystick can be depressed); Control wheel functions may be accessed using the Front and Rear Dials
  • 1/4-20 thread base mounts with 3.5" spacing
  • Slightly positive buoyancy in fresh water
  • Actual buoyancy varies depending on choice of lens and port
  • Housing 4.67 lb (2121 g)
  • Tray with left handle 11 oz (312 g)
  • 9 x 7.25 x 6" (229 x 184 x 152 mm) Not including
  • Vacuum valve included (pump sold separately)
  • Included Ikelite ICS-5 bulkhead connector with manual hotshoe for reliable electrical triggering of underwater strobes; Optional TTL accessories provides automatic exposure with compatible Ikelite DS strobes
  • ABS-PC construction is fundamentally corrosion-resistant
  • Made in the USA; Individually inspected for fit and water pressure tested to depth
  • 2 year limited warranty

 
In the Box:

  • Housing
  • Rear O-ring # 0132.59 (installed)
  • Front O-ring # 0132.45 (installed)
  • Zoom Gear Retainer # 75900 (installed)
  • Port Hole Cover # 0200.92 (installed)
  • Waterproof Bulkhead Cap # 9104.7 (installed)
  • Base with Left-Hand Quick Release Handle # 4077.67 (installed)
  • Tool for Zoom Gear Retainer # 0945.06
  • .050" Hex Key # 0945.11
  • 1/16" Hex Key # 0945.16
  • Silicone Lubricant 1cc Tube

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