+1 310-633-5052 email@example.com
Free shipping for orders over $200 in the USA, to all 50 states. Orders generally ship same day if ordered by 2PM PST. Low international shipping rates are available, just add the item to your cart and checkout to see rates.
The Aquatica 9.25 inch Glass MegaDome Port is compatible for all Aquatica bayonet-style DLSR housings. As its name implies, the Megadome is large and exceptionally well suited for the full frame camera housing used by demanding photographers. Its size is meant to accommodate the most extreme ultra wide angle and fisheye lenses on the market today, and to extract the maximum optical performance from them underwater.
This port is made of BK-7 grade mineral glass which is finely grounded to the highest standard of precision. It’s coated with a superior Silicon Oxide coating (SiO2) on the convex surface and with a Broad Band Anti Reflective (BBAR) coating on the concave surface. The SiO2 coating is not only a more resistant type of coating than that used by most other manufacturers, but also has a 0.01% reflective index, providing unparallel light transmission among its competitor. Another important feature of SiO2 coating is that it’s a perfect match to the index of water, which naturally lowers reflections. Both the SiO2 and BBAR coatings not only prevent internal and external reflections but also protect the surface from scratches.
This lens give exceptional performance for wide-angle and over-under shots.
Be sure to choose the right equipment! Check our guides for best cameras & lenses, and underwater camera housings. A must read! Buyers Guides
The Sony A7R IV is the best full frame underwater camera of 2020!
See our full Sony A7R IV Review
Check out the Isotta Sony A7R IV Housing
Considering a new camera? We've got full reviews of all the top cameras - check it out!
New reviews of the Sony A7R IV, Nikon Z50, Canon G7X Mark III, Nikon Z7, Canon EOS R & Sony A6400.
Camera reviews Here
Can't bring your fireworks underwater? No problem! We're having a MASSIVE SALE on underwater lighting - up to 42% OFF!
Check out all of our AMAZING DEALS
We offer a FREE VIDEO CHAT to help you set up your gear with every purchase of a housing or strobe!
July 4th SALE - UP TO 42% OFF!!!