- Messages
- 638
- Edit My Images
- No
There is a menu option to set a maximum ISO limit for AUTO ISO...
Hi again guys,
I wonder if we can get to the bottom of the question of Auto ISO on the G1, if anyone has any advice it would be much appreciated.
The bottom line is, the G1 seems very reluctant to go above ISO 400, even when I would consider the conditions require it. Sometimes it does, sometimes it doesn't.
For example, this shot of Newcastle Civic Centre. There's no ISO limit set, program mode, no other relevant settings that I can think of.
Program mode decided on an exposure of f5.6, 0.6s, ISO400. Why on earth it didn't bump up the ISO, I've no idea. I'd rather have noise than camera shake. In this instance I braced against a lamp post but there's still some camera movement.
I don't want to compare systems too much, because in many ways the G1 offers so much more than traditional DSLRs, but I have to say the Nikon Auto ISO system is much more customisable and therefore more useful, and has no qualms about moving to high ISOs if that's what it's been set to do. I see no way of telling the G1 to do a similar thing.
Conversely, the Program mode seems very keen on very high shutter speeds before moving away from the base aperture of the lens:
where we have an aperture of f5.6 but a shutter speed of 1/320, where one could conceive a shutter of 1/150 or 1/200 would have been sufficient, and the aperture could then be increased accordingly. I've no actual data, but from instinct I think P on a Nikon would have come up with a more balanced exposure decision.
I'm fully aware that the camera can be made to perform as I wish by hard-setting the respective parameters as I see fit. What I am commenting on here is the decisions made by the camera's semi-automatic systems. Is it possible that Panasonic haven't quite refined the decision-making in their cameras as intuitively as Nikon? (I can't comment on Canon.)
Does anyone with G1 experience have any comments on this?