Made in USA

We do it all from our home base in Indianapolis.

Here for You

Top level support form the source. We can help with photo advice too!

Built with Love

Individually checked for fit and water pressure tested to 200' (60m).


We are supported by our network of dealers in over 95 countries.

SKU: 75303

DL 5 Inch Flat Port

Sale price$ 495.00

Port with flat optical glass element. Large 5" (127mm) outer diameter for use with telephoto and specialty lenses. Telephoto lenses are not recommended for use underwater.

This port can be attached directly to housings featuring the Dry Lock (DL) port system or combined with DL extensions.



Depth Rating

200 feet (60 meters)


14.3 oz


5.3" overall diameter x 1.625" length (135 x 41 mm)

Have questions?

We're here for you for every step along the way. Email for help on gear selection, assembly, camera settings, and photo advice. We can even help you decide where to dive!