Hi guys, just wanna ask, if setting aperture at f22 and not using mirror-lockup for night landscape photography will cause the pic to be blur?
asturias105 said:Hi guys, just wanna ask, if setting aperture at f22 and not using mirror-lockup for night landscape photography will cause the pic to be blur?
blurblock said:I just want to ask .... what is the shutter speed?
At Night landscape, you can be aiming at bright object, or example landscape of Singapore is normally bright.....
Anyway, for modern camera, mirror-lockup is USUALLY not required, the mirror damping capability is normally good. But then if you have the function, why not use it?
If your tripod is not sturdy enough, yes it will vibrate a little.. If you shoot at 17mm, it should not be that noticeable..asturias105 said:hmm.. with the mirror not being locked-up, wouldn't it cause vibrations to the cam when taking pics (on the tripod) ?
asturias105 said:Hi, i used 17-40L to take sunset photos, but when i got home and check out my pics, those with aperture value 22 are actually not sharp at all. I've tested this lens at lower aperture values, and it gave gd picture quality. So I was just wondering if it was the absence of mirror-lockup that was causing the problem.
Btw, the shutter speed was about 2-3 secs
asturias105 said:Hi, i used 17-40L to take sunset photos, but when i got home and check out my pics, those with aperture value 22 are actually not sharp at all. I've tested this lens at lower aperture values, and it gave gd picture quality. So I was just wondering if it was the absence of mirror-lockup that was causing the problem.
Btw, the shutter speed was about 2-3 secs