f3nikon:I believe the photographer is using a 14-45mm Olympus zoom like my 14-45mm and not the 14-54mm. We talked about it here:
http://www.scubaboard.com/showthread.php?t=185372
I do not have a 14-54mm but it sounds good so far.
The Olympus 35mm marco with 6 lens elements compared to the 14-54mm zoom with 15 lens elements...which lens will produce the highest quality picture?
http://www.olympusamerica.com/e1/sys_lens_35mm.asp
http://www.olympusamerica.com/e1/sys_lens_14mm.asp
http://www.olympusamerica.com/seg_section/seg_pressDetails.asp?pressNo=438
The less glass the better for higher quality.
I have never used the 35mm macro, but I have compared the 14-54 and 14-45 and there is absolutely no comparison..