[LoveDSLR]

Originally Posted by srtowens

I'm hoping that someone can answer my question. I'm trying to find a macro reverse mount adapter for my Canon Rebel XT. My friend found a 52mm for her Nikon that works, but we cannot find one for the Canon. Does anyone know what size I would need and where I could purchase one? I did find one on Ebay that is a 52mm, but will this fit on my 50mm 1.8 and then on my body? I'm confused, because my friend's Nikon 52mm adapter ring fits on my Nifty Fifty, but then the opening on my Canon body is larger than the opening on her Nikon body, so it doesn't fit.

Decide which lens you wish to reverse and find the filter size. BTW, your 50 f/1.8 is 52mm.

To find one, you can try Amazon.com: Fotodiox 52mm Reverse Mount Adapter for Canon EOS 1d,1ds,Mark II, III, 5D, 20D, 30D, 40D, 50D, Rebel xt, xti, xs, xsi 300D, 350D, 400D, 450D: Camera & Photo or google 'canon eos reverse adapter 52mm'.