Action_Man wrote in post #4478033
There are a few
Nikon owners on here, dont worry there a friendly bunch here

...
Agreed, Canon's POTN forums don't really care if you use Canon or not, we welcome anyone! Nikon's forums aren't as nice in that respect.
Anyways - I'd go with the tubes over the filter any day - less optical issues. Try the 18-55 with the Kenko tubes, with the lens set to 50mm. Might be some vignetting issues, give it's a zoom, rather than a prime lens though, hard to say without testing the setup myself. If you can, invest in a 50mm f1.8, they're not that expensive and would give better optical results with the tubes than your zoom will imho.
Oh, and the tubes/50mm will give you around 2:1 magnification, not 1:1.
Dave