In article <4sbc3i$ldl@linet06.li.net>, 71331.3543@compuserve.com says...
>Jeff Knudson wrote:
>> Is there any problem with using a 58mm close up filter with a 52mm lens
>>and a step up ring? Is there any image problem associated with this?

>Oddly enough, I do this all the time. Just set your lens on infinity and
>you should have good results.

There is no need to set the lens at infinity. BTW, with close-up lenses,
you can even use step-down rings to mount them without vignette.
Hope This Helps