Water housing for Blackmagic Pocket Cinema Camera 6K

From $ 2135

Our C4100 can be sold in a few different versions.

Depending on your existing gear, you will have the option to choose the model without battery, in this case you must own the original Blackmagic battery grip* to ensure the correct positioning of the camera inside the water housing.

If you do not own this battery pack yet and you do not need extra shooting time, you will need to select the dummy battery pack for the same reason mentioned above : to make sure the camera will hold correctly inside the water housing.

Our third option is the Liquid Eye battery pack which is the same shape as the original Blackmagic battery grip but instead of adding only one extra battery, as it is the case on the original Blackmagic battery grip*, our proprietary battery pack adds 4 protected 18650 type batteries. This battery pack is supplied with a dedicated cable that you will plug in the 12V socket located on the left side of the camera.

The batteries must be purchased separately from another supplier (we recommend to buy them from one of your local supplier) as we cannot ship those kind of batteries by courier. The extra shooting time will depend on the mAh of the 18650 batteries you will get but testing in the field gave an extra 2.5-3hrs.

Use the drop down menu below to select your water housing color (yellow is always our stock color and does not add up any surcharge) and the battery pack version you will need. Our system will display you the price of your chosen version.

The displayed price will include a L-SPZ spacer with the zoom control . On this model the port must be purchased separately.

Depending on the lens you will use, you will need to check with our experts for them to guide you to get the right items for your gear. Our marketing team will give you all the details you will need to know to help you out to make your choice.

If you have any question, do not hesitate to contact our team for assistance HERE

Meanwhile, you will find a complete description of this product down below.

*We cannot guarantee the Blackmagic Pocket Camera Battery “Pro” grip is suitable in our C4100. Only the “regular” Blackmagic Pocket Camera battery grip has been tested.

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Water Housing for Blackmagic Pocket Cinema Camera 6K Product Overview

Our C4100 Water Housing for Blackmagic Pocket Cinema Camera 6K is sold as a ready to use kit ; just add your camera, lens, choose the right port for your lens and you’re ready to start creating images in and around the water.

The C4100 kit includes:

  • an extremely durable, impact resistant polyurethane resin water housing,
  • an acrylic back plate with access to your BMPCC essential controls,
  • an interchangeable port (our Water Housing for Black Magic Pocket Cinema Camera 6K uses our L Mount Port Series),
  • 2 rugged side hand grip, an auxiliary front shutter button 
  • our ultra-smooth zoom control*

The C4100 version for BMPCC II  is fully compatible to be used with micro third lens or Canon EF lenses with the right adaptor (some restrictions for the zoom control apply) and this allows you to use a very large variety of compatible lenses.

This is a complete water ready system; all you add is the camera and lens and you are equipped to go.

The C4100 is geared with chocks to hold the camera in place without shaking during your filming session. A bracket to hold a Samsung 1To on the top of the camera is included in the kit price.

The C4100 is also equipped with a dummy BMPCC battery pack to hold the camera in place. If you already own an original BMPCC battery pack, just ask our team to do not include this item in your invoice.

Liquid Eye can also provide a look alike BMPCC battery pack equipped to receive 4 protected 18650 batteries giving you the freedom of an extended shooting time (can be up to 3hrs in some cases)

* Zoom lenses require a gear sleeve to engage the water housings zoom control. These are subject to additional cost.

Product Information


  • Housing made from High-strength, Durable Polyurethane resin
  • Acrylic Back Plate (12mm / 1/2″ thick)
  • Port is Interchangeable L Mount Port System for eligible lenses
  • Left and Right Side Hand Grip are Ergonomic and Strong
  • Stainless Steel Controls are Ergonomic Marine Grade Stainless
  • Lens Zoom Control Ready

Tech Specs

Size and Weight

  • Width: 230mm (9.05”)
  • Height: 205mm (8.07”)
  • Depth: 230mm (9.05”)
  • Weight: 1900g (4.1lbs.) Water Housing with Back Plate, R&L-Side Grip.


  • Polyurethane Body, Ports, Side Grip, Base Plate and Tray.
  • Acrylic Back Plate.
  • Stainless Steel and Durable Composite Controls.
  • High Strength Polyurethane Resin Side Grips


On the housing

  • Front shutter button for Recording
  • Zoom control
  • Front Dial Control
  • ISO Button
  • Shutter Button
  • White Balance Button
  • 3 Function Buttons
  • On/Off Switch

On the back plate

  • ND Filter choice Buttons
  • Iris Button
  • Focus Button
  • HFR Button
  • Focus Zoom Button
  • Menu Button
  • Play Button
  • Soft Ergonomic Rubber LCD Screen Shade

What’s in the Box of the Water Housing for Blackmagic Pocket Cinema Camera 6K ?

  • C4100 Water Housing with Record Trigger, Zoom Control .
  • Back Plate with Controls.
  • Right & Left side Grip.
  • Tool kit – 3 Hex Keys (1.5mm, 2mm, 4mm), Spare Camera Plug and ILS Switch, 2 Spare 5×16 SS Hex screws, 2 spare 5x12mm SS Flat Head Machine Screws, Packet of Marine Grease.