Things worth knowing about step up step down rings.
Step up ring vs step down.
A step down ring does the opposite with possible vignetting issues.
As with regular filters don t over tighten them.
Get it as soon as tue sep 22.
Step up step down rings don t work well with lens hoods so you ll likely have to do without the hood.
Step down ring top and step up ring bottom.
If you have 77mm lens threads and want to fit a 72mm filter you need a step down ring.
Stepping ring screws onto camera filter screws onto stepping ring.
The opposite of step up rings are step down rings which essentially do the reverse.
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It starts from the lens or rather the filter thread on the front of the lens.
Step down rings do the exact opposite of a step up ring.
For example they allow you to attach a 52mm filter to a lens with a 72mm thread size.
If you do there s a good chance you ll damage the lens s thread.
And conversely if you wish to use an attachment that is smaller than your lens filter thread you would need a step down ring.
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Save money when buying filters and avoid this trap duration.
A ring that is larger on the filter side than it is on the lens side is known as a step up ring while a ring that is larger on the lens side than it is on the filter side is known as a step down ring.
Nerd facts on step up rings polarpro nd pl filters knurling duration.
If you have 72mm lens threads and want to fit a 77mm filter you need a step up ring.
Basically the corners are getting less light because of the tunnel that is created.
There are usually used to mount accessories.
They adjust a larger lens thread to accommodate a smaller filter.
If you wish to use an attachment that is a larger diameter than your lens filter thread you need a step up ring.
When using step down rings and filters one can notice a lot of vignetting.
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