Canon Community

I would like to know why when I set my aperture in aperture prioity mode, the camera will only go to a maximum of 320 for a shutter speed.  Is there anything I can do to fix this?  

When shooting with my 100mm macro in Av,  I cannot get a decent shutter speed even in bright sunlight with ISO at 1000.  I don't seem to have this problem with my 70D even though I am shooting at 200mm+.  The 6D is full-frame so it should actually be...

I was wondering if someone could give me some pointers on night landscape photography.  What settings are best and how do I focus at night?  Do you just set the focus for infinity and hope for best?

Can someone please tell me how to adjust the viewfinder for leveling.  I am not talking about live view.  I take my time to compose every shot and they are always unlevel, so that makes more work for me in post processing.  I would like to get this i...

I seems I am doing everything right but my new 70D is acting very strange.  I have it set up on a tripod to take photos of a waterfall.  It is not sunny so I don't use the neutral desity filter.  I have it set on TV and I change the setting from 1 to...