Capture broad shots of coral reefs, parrot fish, and shipwrecks at depths as great as 200' with the help of this Ikelite DLM 6" Dome Lens Port with Zoom Control. It fits onto Ikelite underwater camera housings with DLM mounts, and is compatible with many wide-angle, mirrorless lenses that have the appropriate zoom gears. For more compatibility information, see the list below and check out the DLM/A, DLM/B, and DLM/C port charts.

The dome shape corrects for the underwater size distortion that makes everything appear 25% larger and closer, thereby helping to restore the original wide angle of view of the lens. The position of the front element allows for sharp images even at the widest focal length--without vignetting. With a 6" diameter, the dome is large enough to provide sufficient coverage for wide shots, yet small enough to keep the port at an easily manageable size and weight for convenient travel. Additionally, a convenient, knurled zoom knob on the side enables focal length adjustments as you compose and shoot.

To connect the port to the housing, just press it on and secure it via three thumbscrews. The American-made port has a front element made of clear, optical-grade acrylic, and a body made of durable Delrin acetyl plastic. A neoprene cover is supplied to shield the front of the port against dust, debris, and scratches when it's not in use. The included, removable shade blocks excess light to prevent glare, while also offering some protection against impact.

For Wide-Angle, Mirrorless Zoom Lenses, Including Olympus 7-14mm f/2.8 PRO & Panasonic 8-18mm f/2.8-4.0 ASPH.

Many wide-angle, mirrorless zoom lenses with the appropriate zoom gears, including the following:
• Olympus ED 7-14mm f/2.8 PRO
• Panasonic Leica DG Vario-Elmarit 8-18mm f/2.8-4.0 ASPH.

Related Questions and Answers

Q: 1. can this lens fit 200DLM/A Underwater Housing for Sony Alpha a6100, a6300, a6400, a6500 Mirrorless Cameras ?

A: Yes, Ikelite DLM 6" Dome Port with Zoom Control for Wide-Angle Mirrorless Lenses is compatible with the Ikelite 200DLM/A Underwater Housing for Sony Alpha A6300, A6400, A6500 Mirrorless Camera.

Q: 2. What extension do I need for a Canon RF 24mm f/1.8 Macro IS STM Lens?

A: To use the Canon RF 24mm f/1.8 Macro IS STM Lens in an Ikelite housing for a Canon R Mirrorless camera, all you need is the Ikelite DL 8" Compact Dome Port for Wide-Angle and Zoom Lenses in DSLR/Mirrorless Housings, BH #IK75344. No port extension is required.

Q: 3. Does this port work with the PT-EP13 housing?

A: The Olympus PPO-EP02 dome is NOT compatible Olympus PT-EP13 housing. The Olympus PT-EP13 has a built-in flat port. That being said by removing the screws you could remove and change the port. AOI has both optical glass and acrylic dome ports for the Panasonic Lumix G Fisheye 8mm/F3.5. They do not have a dome for the Olympus M.ZUIKO Digital ED 8mm f/1.8 Fisheye PRO.

Q: 4. What are all of the dimensions of this? Would It fit the GoPole Dome Switch?

A: The GoPole dome is a bit too tall in depth for the Ikelite Neoprene Cover for 8" Dome with Drawstring. It might stretch enough but it has not been tested.

Q: 5. Will this fit the samyang 14mm f2.8 RF lens?

A: No, the following port is made and designed for the following lenses. Canon 8-15mm f/4, 18-55mm f/3.5, 24-70mm f/2.8, 24-105mm f/3.5 & 35mm f/1.4; Nikon 8-15mm f/3.5, 10-24mm f/3.5, 18-55mm f/3.5 & 18-105mm f/3.5; and Sigma 8-16mm f/4, 18-35mm f/1.8 & 50mm f/1.4

Q: 6. Will this fit the tamron 15-30 f2.8?

A: Yes you can use this port, but it is highly likely you will need a couple of extension rings as I did with my Canon 16-35 f2.8. I would email Ikelite and ask them.

Q: 7. 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: 8. I have the Ikelite 200DLM/A for the Sony A6500. Will this port work with that housing, and what other accessories would I need to use it with a Sigma 16mm Contemporary lens?

A: Unfortunately this is not the correct port for that housing. The correct dome is the Ikelite DLM Dome Port V2 (8") linked here. https://bhpho.to/30MzVKK. BH #IK551682 • MFR #5516.82. This can be used directly on the housing or together with the Ikelite DLM 1.6" Flat Lens Port Extension linked here. https://bhpho.to/2Q4ivXK. BH #IK5516.67 • MFR #5516.67. Using the extension is recommended but not necessary.

Q: 9. Do I need extension port for Sony a6400 with this port?

A: Unfortunately, you did not indicate which lens you will be using on the Sony Alpha a6400 Mirrorless Digital Camera with the aforementioned Ikelite DLM 6" Dome Port. As such, we cannot verify if you will need an extension port with your lens. If you will please contact our Underwater Department either by e-mailing them at uw@bhphoto.com or via Live Chat, and indicate the brand/model name of the lens you own, we can check to see if an extension port would be needed for your camera/lens setup.

Q: 10. Can you tell me the dimensions of the cover? I'm trying to figure out whether it will fit over my port including flip diopter holder.

A: The Ikelite Neoprene Cover 0200.1 is 5.5 across and is 1.25 deep. There is a draw string to tighten the cover.