Gerald undone 23 903 views.
Step up ring vs step down.
Step down ring top and step up ring bottom.
They adjust a larger lens thread to accommodate a smaller filter.
Step down rings do the exact opposite of a step up ring.
As with regular filters don t over tighten them.
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.
If you have 72mm lens threads and want to fit a 77mm filter you need a step up ring.
A step up ring allows you to fit a filter that has threads larger than your lens.
If you do there s a good chance you ll damage the lens s thread.
Things worth knowing about step up step down rings.
It starts from the lens or rather the filter thread on the front of the lens.
Filter ring adapter k f concept 18pcs camera lens filter metal stepping rings kit includes 9pcs step up ring set 9pcs step down ring set black 4 5 out of 5 stars 719 25 99 25.
The opposite of step up rings are step down rings which essentially do the reverse.
Save money when buying filters and avoid this trap duration.
And conversely if you wish to use an attachment that is smaller than your lens filter thread you would need a step down ring.
If you have 77mm lens threads and want to fit a 72mm filter you need a step down ring.
They enable you to adapt filter and lens accessories with smaller thread sizes to lenses with larger thread sizes.
Stepping ring screws onto camera filter screws onto stepping ring.
For example they allow you to attach a 52mm filter to a lens with a 72mm thread size.
Filter ring adapter dviocnd 18 metal step up ring set includes 9pcs step up ring set 9pcs step down ring set step up lens adapter ring for filters for canon nikon sony olympus dslr camera black.
When using step down rings and filters one can notice a lot of vignetting.
Basically the corners are getting less light because of the tunnel that is created.
Free shipping on your first order shipped by amazon.
Nerd facts on step up rings polarpro nd pl filters knurling duration.
Step up step down rings don t work well with lens hoods so you ll likely have to do without the hood.
There are usually used to mount accessories.