

This item is no longer available.
Review Summary
2012-07-29T21:00:00
Bought this ring so I could use a 500D closeup filter on a 77mm lens. Works just great for what I need it to do!
Naomi S.
2012-06-03T21:00:00
Returned it. Needed step up ring. Salesman gave me wrong advise
MARC M.
2010-05-28T21:00:00
I love this, when I need to use a different lens, the filter may be a different size, so, I just pop this in, and away I go.
T2i_girl
2008-06-25T21:00:00
I bought this product for Canon ring flash MR-14EX and adapter 72C, to fit it onto the 17-40mm lens, which has a 77mm filter thread. It works, but part of the image will be blocked by the ring flash at 17mm, even with a 40D body. 40mm is ok to use, but I think I will not use it much. It's not its own fault, and the over all built quality is fine.
YONG W.
Allows you to use smaller size filters on lenses with a larger diameter thread. The first number is the size that screws into the lens, the second number is the filter size. Step " Down" Rings May Cause Vignetting.