For those who don't mind 3rd party lens...

http://www.dpreview.com/articles/photokina2004/Sigma/

New lenses from Sigma:

Sigma 18-125 mm F3.5-5.6 DC 4/3 Lens
Sigma APO Macro 150 mm F2.8 EX DG HSM Lens
Sigma 24-70 mm F2.8 EX DG Macro Lens
Sigma 28-70 F2.8 EX DG Lens

Looks like they are bolstering their digital lens line. Wonder when it'll come to SG