JW> Thanks for the info, I can't see me using an f/1.4 though - little
JW> expensive :) Any idea of the magnification using the full lens?

IIRC the formula is

                 M = 250 / f

where M is magnification and f is focal length. Thus a 50mm lens would
be a 5x loupe.

Good light!
           fra

Reply via email to