ewa-marine V300 for Canon EOS C300
ewa-marine V300 underwater camera housing for the Canon EOS C300, C300PL and C500
ewa-marine rated to a dive depth of up to 10m / 30ft

ewa-marine V300

Underwater housing for Canon EOS C300, C300PL and C500

order code: V300

The V300 underwater housing for the Canon EOS C300 and C300PL and also the Canon EOS C500 (Mark1 and 2) has a depth rating of up to 10 meters.

The splash and underwater housing can be used on small boats, in the surf, while swimming, snorkeling or scuba diving. It`s easy to operate the camera as its various components and buttons can be operated through the PVC.

Designed specifically for the EOS C300 and C500 camera the V300 UW-housing is manufactured from double laminated PVC and has an integrated, optically neutral flat glass port. To allow easy operation just under the water surface, we configured the unit to operate with the monitor mounted into the top of the camera. This allows you to film under water while having your head above the surface and seeing the monitor without a diving mask.

The straps at the bottom allow weights to be attached for perfect buoyancy under water. (see accessories listed below)

Important additional information:

The standard V300 was configured for the Canon EOS C300 with Canon EOS lenses.

For Canon EOS C300 used with PL lenses, or lenses with filter thread larger than 82mm, please contact us for a custom unit with a larger front port.

The following lenses cannot be accommodated, they are too large:

  • CN-E 14.5-60mm T2.6 L SP
  • CN-E 30-300mm T2.95-3.7 L SP


Designed specifically for Canon EOS C300 and C500 cinematic camcorders, the ewa-marine V300 underwater housing is manufactured from our special, double laminated PVC and has an integrated, optically neutral flat glass as a front port. With this housing you will receive an 82mm filter adapter and a RA77-82 step-up adapter. By means of these adapters the camera is then docked into the housings front port, ensuring that the lens remains parallel and centered behind the front of the lens. Just as if it were a clear, neutral optical filter.

It has a pair of non-corrosive and seawater resistant clamping rails which fit together for perfect sealing.They tighten by means of three screw knobs. There is also the practical, adjustable carry strap on the clamping rail.

It is supplied in a handy yellow storage and carrying case.

Overall Width  =  12 cm (4 3/4 inches)
Length of floor section  =  27 cm (10 3/4 inches)
Housing Height  =  34 cm (13 1/2 inches)
Front Port Tubus  =  no  
max. Filter Diameter  =  82 mm  
Weight  =  750g (1.6 lbs)

Actually, it's not in a box at all. We sell this unit in a handy, yellow, nylon carry bag. This bag is ideal to store and transport your ewa-marine housing, it also helps reduce unnecessary packaging-waste and as such is part of our amain to help the environment.

In Addition to your housing and closing rail you will get the following with your new ewa-marine:

  • manual for ewa-marine video housings
  • sachet of Camera-Dry silica-gel
  • foam padding
  • C-A82 adapter *
  • RA77-82 step-up ring

*until September 2017 this housing included the CA77 adapter

Should you require a lost or broken part, please contact us via mail:

  • 380/4 closing rail
  • set of 3 knurled nuts for closing rail
  • foam padding V300
  • SF100 front port replacement (has to be replaced in factory)
  • puncture repair (has to be repaired in factory)
  • yellow nylon bag

EOS C200
EOS C300
C300 MarkII

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All data and pictures of underwater housings and rain capes on this site show the current state and design at the time when this page was last edited. ewa-marine can change and improve the design of individual products at any time during the manufacturing process. For this reason products currently available on the market may differ in some details from the pictures shown on these pages. ewa-marine reserves the right not to be responsible for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any information provided, including any kind of information which is incomplete or incorrect, will therefore be rejected.
Some pictures shown on this website show the ewa-marine product including camera or other electronic equipment. These cameras or other electronics are not included with the product.