check@bottom.of.message (Ben Syverson) wrote:

>>I have an adapter with a really weird filter size, so I'm trying to find a
>>way to fit it to the lens. The rear filter thread on the adapter is 54mm,
>>and my lens has a 52mm thread. I know it would be virtually impossible to
>>find a step up ring from 52 - 54, but maybe I could find a step up ring to
>>fit OVER the entire rear of the adapter - it's 64mm. Can anyone help me

Sure this isn't a Series VII adapter size? If what you have
is a wide/tele converter, it probably has a series VII thread,
and 52-Ser VII step-up rings are common.