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Sensei 67-52mm Step-Down Ring

BH #SESDR6752 • MFR #SDR-6752
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Sensei 67-52mm Step-Down Ring
Key Features
  • Use 52mm Filters on 67mm Lens
  • Aluminum Construction
  • Black Anodized Finish
The Sensei 67-52mm Step-Down Ring is a step-down ring permitting the use of 52mm threaded filters on a 67mm threaded lens. This black anodized aluminum ring provides a durable solution for using one size of filters with various-sized lenses.
More Details

Sensei Step-Down Ring Overview

The Sensei 67-52mm Step-Down Ring is a step-down ring permitting the use of 52mm threaded filters on a 67mm threaded lens. This black anodized aluminum ring provides a durable solution for using one size of filters with various-sized lenses.

UPC: 847628537415

Sensei Step-Down Ring Specs

Size (Lens to Filter)
67 mm to 52 mm
Ring Material
Aluminum
Knurling
No
Packaging Info
Package Weight
0.04 lb
Box Dimensions (LxWxH)
3.45 x 1.45 x 0.35"

Sensei Step-Down Ring Reviews

Great product, fast shipping

By Thomas
Rated 5 out of 5
Date: 2025-06-29

Just what I needed to fit the Diopter lens to my Nikon Z50

Just what the doctor ordered

By Mark
Rated 5 out of 5
Date: 2025-05-13

This is the perfect accessory to mount a 2 astro filter on your standard 52mm lens. I can attach a Ha filter to the front of my camera and capture excellent night sky images without modifying my camera.

See any errors on this page?

question

Does this filter allows to use a 67mm filter on 52mm lenses?
Asked by: Anonymous
This will actually do the opposite- this allows you to use a 52mm filter on a 67mm lens. Instead, you will want the 52-67mm step up ring: http://bhpho.to/1clCmra
Answered by: Heather S.
Date published: 2018-08-28

question

How much does this product weight?
Asked by: Anonymous
According to our shipping specifications, the product will weigh .30 lb.
Answered by: Chris L.
Date published: 2018-08-28

Might be a dumb question but can this be used ...

Might be a dumb question but can this be used with a 77mm filter on a 62mm lense? from the description it seems like its meant more for the other way around
Asked by: GARRETT
This ring is to attach a 62mm filter to a 77mm lens thread but for wide lenses, that's a no-no, vignetting will occur.
Answered by: Rob
Date published: 2020-07-09

Are the threads female on both sides?

Are the threads female on both sides?
Asked by: Barrett
No. The 58mm side is male and screws into the lens. The 49mm side is female and receives the filter's male threads.
Answered by: Jeremy
Date published: 2021-04-25

My email was wrong. Is this a 52mm female thread? ...

My email was wrong. Is this a 52mm female thread? to a 48mm male thread?
Asked by: Ron
The Sensei 52-48mm Step-Down Ring has female 48mm threads on the front of the ring to allow you to connect a filter with 48mm male threads to the step-down ring. The back of the step-down ring has 52mm male filter threads which will screw into the 52mm female filter threads on the front of your lens.
Answered by: Manzell L
Date published: 2021-03-22

Does the difference in thread sizes cause ...

Does the difference in thread sizes cause noticeable vignetting on wider focal lengths?
Asked by: Gabe
I am using this step with a Canon EFS 10-22mm. At 10mm there is minor vignetting only in the extreme corners, but it is barely noticeable. When I zoom out to 11mm and beyond, the vignetting goes away completely. I typically post process my macro shotsand crop closer to the subject. I have never noticed the vignetting until you asked this question. I had to setup a shot and test it to give you an accurate answer. In my opinion, the product is 100% acceptable.
Answered by: Franz
Date published: 2020-07-09

What is the thread pitch of the 48mm side? Will a ...

What is the thread pitch of the 48mm side? Will a M48x0.75 astronomical filter fit?
Asked by: Mike
Yes.
Answered by: Rob
Date published: 2020-12-30

can i use a step down on a 77 to 67 and then ...

can i use a step down on a 77 to 67 and then another on top of it from 67 to 49
Asked by: DANIEL
Yes you use more than one step down adapter ring. Note you will get a lot of vignette when using that setup of 77 lens filter thread to a 49mm filter.
Answered by: Rob K
Date published: 2019-04-29
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