Join Date: Jan 2003
Location: Manchester, United Kingdom
Programs: Hilton Gold, Priority Club Blue, SPG Gold, Sofitel Gold, FB Ivory, BA Blue
Posts: 8,479
Boost the ISO. The ISO performance of the GM1 is fine. Look at raw files in a package that has a proper profile for the camera (the software that comes with it, for example) and there's not a great deal of difference between ISO 200 and ISO 800 in good light.