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Key Features
- Use 49mm Filters on 40.5mm Lens
- Corrosion-Resistant Anodized Aluminum
The Sensei 40.5-49mm Aluminum Step-Up Ring permits the use of 49mm threaded filters on lenses with 40.5mm filter threads. It features a lightweight, aluminum alloy construction that has a corrosion-resistant, black anodized finish for durability.
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Step-Up Sizes (Lens to Filter)
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Can I stack two filters?
Can I stack two filters?
Yes, you can stack 2 filters with the same size thread but beware of vignetting (darkening of the edges) with wider angle lenses.
Date published: 2019-11-22
question
Looking at a couple of the step-up rings 77-95mm and 82-95mm, both by Sensei .Do you know the thickness (e.g. fore-to-aft dimension) of these rings?Thanks... Bill
They are about 5mm thick which is about the same as a standard UV filter ring.
Date published: 2018-08-28
question
Is the black color with matte finish inside?
Yes, the black color and finish covers the entire step up ring.
Date published: 2018-08-28
Are both threads fine/standard or is the 95mm ...
Are both threads fine/standard or is the 95mm coarse like the Canon RF 28-70L and the 67mm fine?
The Sensei 67-95mm Aluminum Step-Up Ring has course 1.0 pitch threading on the 95mm side, and standard 0.75 pitch on the 67mm side. This is fairly standard for these sizes.
Date published: 2022-11-01
If I have a camera with a 30mm lens, and a 37mm ...
If I have a camera with a 30mm lens, and a 37mm fisheye, do I need a step up or step down ring?
If your filter/attachment is larger than your lens, it's a step-up. In this case, your fisheye attachment is 37mm and your lens' front diameter is 30mm, hence, you'd need a step-up ring.
Date published: 2021-01-18
Would this work with tiffen Nds?
Would this work with tiffen Nds?
Yes, it's meant for any circular filters with 82mm diameter.
Date published: 2022-08-12
Where is it made?
Where is it made?
This product is made in China.
Date published: 2020-06-29
Hello, Will 62-82mm ring be usable with my 62mm, ...
Hello, Will 62-82mm ring be usable with my 62mm, 18-250 sigma lens and Sioti 100 filter holder? Thank you.
Depending on what size the Sioti filter holder system requires on the lens end, if it requires an 82mm filter thread then yes, this ring would make it able to be used on your Sigma 18-250mm.
Date published: 2021-02-15