I have a 5d MK II and my maximum exposure is 30 seconds. I've been seeing pictures that have been exposed for over 4 minutes. What kind of accessory do I need to do this?
Also how do I change my iso settings to get over 6400 on the MK II ?
This camera is uber nice, however I don't know how to use it and I don't even know what I'm doing. It's getting quite frustrating.