Olympus PTMC-01 2X Macro Conversion Lens for the Olympus PT-054, PT-027, PT-018, PT-020 and Other Underwater Housings with a 67mm Threaded Port - Rated up to 131'

Yes; If the lens port on your housing has 67mm filter threads, then the above Olympus PTMC-01 2X Macro Conversion Lens would work for your needs. If your port does not have 67mm filter threads, it is also possible to use a standard step-up ring or step-down ring to convert the size to your port. It is rated for use down to 131 feet / 39.93 meters.

It screws into the 67mm threads around the housing lens (check to be sure you see them on your housing. Olympus has changed these housings a bit over the years. I have the one for the E-PL3. There is also a wide angle lens available that screws on too. Nice because you can change lens underwater!