Underwater housing Ikelite for Nikon D850

Ikelite's D850 housing are designed from the ground up to provide full camera control and connection for external strobe lighting out of the box.

Lens ports
The single most important feature is our long awaited new Dry Lock (DL) port system. This exciting new system is even more robust and even easier to assembly than our time-tested Four Lock (FL) system. The new ports are lighter and more adaptable, and can accommodate extremely large diameter lenses with ease. If you're considering shooting professional quality lenses like the Nikon 14-24mm or Sigma 10-20mm HSM, then the DL system is essential.

Most popular zoom lenses and select lens focus rings can be engaged using a simple yet effective gearing system that puts adjustment right at your fingertips. A large, soft-touch lobed knob on the side of the housing makes fine tuned adjustments a breeze. Zoom and focus gears differ depending on which lens you are using. All are lightweight and affordable. Refer to the DL System Port Chart to choose the correct gear. Zoom gears sold separately.

Vacuum system
The included vacuum valve allows you to vacuum test the housing to check for leaks prior to putting your expensive equipment in the water. Combined with a full view of the camera and o-ring seal through the back of the housing, there is no greater assurance that your gear will be safe. Our signature open-groove design suspends the rear o-ring in a natural position that is easier to maintain and more reliable than forcing the o-ring into a channel. Use of the vacuum valve requires a compatible Vacuum Pump with Gauge # 47011, sold separately.

TTL / Strobe
This housings supports your choice of shooting all manual or adding a TTL converter depending on your application. The flash bulkhead has been moved to the top of the case for improved cord routing and reduced strain. You can still enjoy the fastest and most accurate TTL exposure on the market by adding the NT2 Nikon TTL Hotshoe # 46064, Nikon TTL Converter with Ikelite plug # 4301.3, and a compatible Ikelite DS strobe. Exposure compensation can be used added or subtracted in the camera.

Controls
We've upgraded the shutter and AF-ON levers to a more natural feeling curved design. Both controls can optionally be extended using the Shutter Trigger Extension # 4077.93 for more comfortable use when using a right-hand quick release handle. If you're not already using back button focus, we recommend learning this valuable trick.
Our push buttons have been redesigned to reduce weight and salt build-up. The back of the housing features laser engraved control symbols which will never fade or fall off.

Optional accessories
Straight Magnified Viewfinder # 6890 or 45° Magnified Viewfinder (Type 1) # 6891.1
Right-Hand Quick Release Handle # 4077.02 (sold separately) can be added

Specifications

60m depth rating
Compatible with DL system lens ports
Controls are provided for all important camera controls; Controls are not provided for Release mode dial, Release mode dial lock release, Diopter adjustment control, Focus mode selector, PV button, Fn1 button, Eyepiece shutter lever, Sub selector, Focus selector lock
1/4-20 thread base mounts with 3.5" spacing
Near neutral buoyancy in fresh water. Actual buoyancy varies depending on choice of lens and port
Weight: 2.2 kg
Size: 231 x 178 x 165 mm
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