The 30602 58mm Port Extension Ring for Select Olympus Micro Four Thirds Lenses from Aquatica extends the length of the lens port, providing the extra space needed to accommodate the lens. The port extension ring is installed between the underwater camera housing and the dome port and specifically fits Olympus M.Zuiko Digital ED 9-18mm f/4.0-5.6 and 12-40mm f/2.8 PRO lenses with the SW8 Dome Port. It is compatible with AE-M1, Amphibico Blackmagic Pocket Buddy and other Micro Four Thirds housings.

For Select Olympus MFT Lenses    Attach to Housing/Port by Bayonet Mount    Anodized Aluminum Construction

Fits Olympus M.Zuiko Digital ED 9-18mm f/4.0-5.6 and 12-40mm f/2.8 PRO lenses

Related Questions and Answers

Q: 1. Hello, I have an Olympus OMD-EM5 with PT-EP08 uw housing. I want to use a micro 4/3 Lumix G 8mm fisheye. Is this port the correct port to use ? And is the port compatible with this lense ? If so, what will be needed in addition to the PPO-EP02 ?

A: Unfortunately Olympus has never tested the PT-EP08 with the Lumix G8MM fisheye so We cannot answer if this will fit and work properly

Q: 2. I have the E-Mount version. How could I change it to L mount? if Micro 4/3 Mount for Fuji MK Lens available why not to L mount? Micro 4/3 Flange focal distance 19.25 mm L mount Flange focal distance 20 mm

A: We are not aware of an option to check the E-mount lenses to L-Mount. This is only available to change to MFT mount.

Q: 3. Can I use this extension tube on my Panasonic GH3?

A: Unfortunately, the Olympus EX-25 Extension Tube is not compatible with the Panasonic GH3. The GH3 has the micro four thirds mount, while the EX-25 has the four thirds mount, which are different mounts. For the GH3, you could use any of the extension tubes for micro four thirds cameras on the following link. http://bhpho.to/1cqhXir

Q: 4. Does this support sony full frame lenses? It doesn't have sony lenses in the lens port chart.

A: Yes, the Ikelite DL 50mm Port Extension may be used with Sony lenses. However, it may be more advantageous for you to contact us with the specific lenses you plan to use rather than to see if a single port can be used with a large range of full-frame lenses. If you can either e-mail us at askbh@bhphoto.com or contact Ikelite directly at ikelite@ikelite.com with the brand/model of the Sony E-mount lens you wish to use, and we can assist you with the correct accessories compatible for use with your specific lens options.

Q: 5. with a d800, 105 lens, what else do you need with this? any other port extension

A: You will need to add the Aquatica Port Extension. Right now the lens has to be used autofocus only. Aquatica is working on a set of focus rings that are compatible with that port.

Q: 6. Can this or other extension sets be used with the Nikon negative/ slide copy unit on the Z 100mm 2.8 mc lens?

A: The Kenko Auto Extension Tube Set for Nikon Z Lenses is compatible with the Nikon NIKKOR Z MC 105mm f/2.8 VR S Macro Lens (Nikon Z). However, if you want to use this with the Nikon ES-1 Slide Copying Adapter, it might not work because the ES-1 is designed to be used with a 60mm lens.

Q: 7. Fuji MK lens to canon eos r mount it possible?

A: This is for MFT mount, it will not work with the EOS R mount.

Q: 8. How many millimeters of extra distance does this push out the filter holder from the filter ring of the lens? I realize the height of this is 11.4mm, but the amount of extension will of course be less. Thanks!

A: The Cokin 72mm Extension Ring increase the distance beween th lens and the filter holder for 5mm. You can stack multiple rings until you get the distance needed for your composition.

Q: 9. Does it also fit the 40-150 mm f2.8 when the tripod mount is removed?

A: The Olympus DR-79 Decoration Ring is not compatible with the OM SYSTEM M.Zuiko Digital ED 40-150mm f/2.8 PRO Lens. It is compatible with the M.Zuiko Digital ED 100-400mm f/5-6.3 IS lens and the M.Zuiko Digital ED 300mm f/4 IS PRO lens.

Q: 10. how much boring lub do you get?

A: It's a lot more than I received with the camera housing. The size of the container is roughly the size of 12-each 50 cent pieces or 1.5 X 0.75