Technical Advice

Canon R5 Underwater A-Z // How to Assemble Your Ikelite 200DL or 50DL Housing [VIDEO]

It can be intimidating to put an expensive camera body and lens into an underwater housing for the first time. John Brigham walks you through the steps to ensure that everything is both working and...

Update the Canon R5 to Firmware 1.6.0 [VIDEO]

Use this step-by-step guide to enhance your Canon R5 features with the new 1.6.0 firmware update.

Upgrade Your Nauticam | Installing an Ikelite M14 or M16 TTL Bulkhead [VIDEO]

Fitting your Nauticam housing with an Ikelite bulkhead is easier than ever, and it's a sure fire way to get the right exposure using true TTL connection.

Checking for Housing Leaks Using a Vacuum Pump and Valve

The first rule of underwater photography is to make sure your camera is safe and dry. The best way to do that is to check for leaks prior to entering the water using a vacuum valve and pump. 

Programming a DL5 or DL6 DS Link TTL Converter for Canon Cameras [VIDEO]

Our Canon TTL converters have several programs built in to fine-tune your strobe exposure to the specific camera model you are shooting with.

How to Polish an Acrylic Dome Port [VIDEO]

Fine scratches in your acrylic dome port can be removed using some NOVUS plastic polish, a lens cleaning cloth, and a light hand. 

Large Bore M24 Port Modifications for HDMI Monitor Bulkheads

The 200DL housing series now supports the attachment of third-party HDMI monitors via HDMI 2.0 through a dedicated large bore M24 accessory port.

Nikon Z6 II, Z7 II 200DL Underwater Housing Compatibility Update

The 2020 Nikon Z6 II full frame mirrorless camera is a perfect fit in existing housings engineered for the original Z6 with the addition of a simple upgrade kit.

Updated Trigger Lever and Extension with Ergonomic Adjustability

Our trigger lever and extension system is being upgraded to provide fine tuned adjustability effective August 2020.

David Fleetham's Tips on Housing Assembly & Maintenance [VIDEO]

One of the most published underwater photographers in the world, David knows how to get ready to go for a dive. Here's his techniques for getting it right every time.

Using the Tokina 10-17mm Fisheye Sony APS-C Mirrorless and DLM/A Port Mount

Basic installation information on using the Tokina 10-17mm Fisheye with Metabones adapter on select Sony compact mirrorless cameras.

Canon EF-S 10-18mm Lens Installation on a DLM/C Housing [VIDEO]

A quick run-through of the installation of this popular wide angle lens for Canon EOS Rebel SL-series cameras.

Bulkhead + Sync Cord Plug Material Change

Starting September 2018 we will be transitioning all bulkheads and sync cord plugs from nickel plated brass to hard anodized aluminum.

Using the Sigma 17-70mm with Canon Rebel SL-Series

Detailed instructions with photos on how to use the Sigma 17-70mm lens with a Canon Rebel SL2 or SL1 system.