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Step Up Rings

Sale price $ 19.99

Overall rating: 4.857143 / 5 from 7 reviews.

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Reviews

One more size?

"Hello I tried it for the very First time during my hollydays and everything worked fine . Using pretty small cameras such as the Fuji X 100 F , 106, and Sony a7cR the housing is defenitely oversized , but still very well to handle. Protection against Sand and Salt is Perfect and also the usability under water. Maybe you could Imagine a housing for those Prime cameras as the Leica Qs or Fujis GFX or my Compact Sony"

— Olaf S. (4/5)

finally bought after years

"after years of debating if I wanted to try some underwater photography I bought one before a trip to Florida's east coast. I got great photos with the dome"

— Austin S. (5/5)

Awesome product

"This product is all I need for my underwater photography. I love it"

— Angela V. (5/5)

very good

"well packaged, fast delivery. Have not had the chance to test it yet."

— Silvia S. (5/5)

Highly recommendable!

"Highly recommendable!"

— Devin W. (5/5)

Outex is great!

"Everything Outex is great. It took a few uses to really get the hang of getting use to it, but once you do it truly is the most versatile waterproof housing on the market."

— Karson C. (5/5)

great product

"they arrived on time and it works to my specific camera. thank you outex!!"

— Steve O. (5/5)

Q&A

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A step-up ring connects two different filter thread sizes, from smaller to larger. It bridges two different filter thread sizes by having each dimension on each end. It's a ring that you screw onto your smaller lense filter thread size so that you can attach larger filter on the larger end. For example, a 67-77mm step up ring would connect to a lens with a 67mm filter thread size, and expose a 77mm filter thread to the outside so you could attach an Outex 77mm front glass port.

Keep in mind that as explained in our Questions/FAQ page menu, by adding physical distance between the lens and the Outex port, you may introduce vignetting into the image by using step up rings. So while it's a "cheat" way of using the same Outex port with multiple/different lenses, you can eliminate vignetting by using the correct matching Outex port filter thread size that matches the lens filter thread size.

 

Dome Size Guide

**120mm dome** — Compact, lighter, more portable. Great value for most underwater and split-level work.

**180mm dome** — Larger dome = better optical correction, especially for wide-angle lenses and split-level photography. Recommended for professional and demanding use. Heavier and bulkier than the 120mm.

For a full comparison, visit our [Dome Size FAQ](https://outex.com/blogs/faqs/dome-lens-overview-and-advantages).

Shipping & Support

Shipping worldwide since 2010. Rates are automatically calculated at checkout based on your cart, destination, and selected service. We typically ship within 48 hours. Use the Comments field at checkout for sizes, questions, or special requests.

Contact us anytime — we're here to help.

Overall rating: 4.857143 / 5 from 7 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

One more size?

"Hello I tried it for the very First time during my hollydays and everything worked fine . Using pretty small cameras such as the Fuji X 100 F , 106, and Sony a7cR the housing is defenitely oversized , but still very well to handle. Protection against Sand and Salt is Perfect and also the usability under water. Maybe you could Imagine a housing for those Prime cameras as the Leica Qs or Fujis GFX or my Compact Sony"

— Olaf S. (4/5)

finally bought after years

"after years of debating if I wanted to try some underwater photography I bought one before a trip to Florida's east coast. I got great photos with the dome"

— Austin S. (5/5)

Awesome product

"This product is all I need for my underwater photography. I love it"

— Angela V. (5/5)

very good

"well packaged, fast delivery. Have not had the chance to test it yet."

— Silvia S. (5/5)

Highly recommendable!

"Highly recommendable!"

— Devin W. (5/5)

Outex is great!

"Everything Outex is great. It took a few uses to really get the hang of getting use to it, but once you do it truly is the most versatile waterproof housing on the market."

— Karson C. (5/5)

great product

"they arrived on time and it works to my specific camera. thank you outex!!"

— Steve O. (5/5)

Q&A

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