Ive just got my Canon 20D
and i've noticed in aperture priority it keeps underexpsoing quite a lot
im using 50mm F1.8 at 1.8 in a reasonably lit room so there sould be no reason for it to underexpose
ISO 400 as well
just keeps doing it!
any help greattttly appreciated!
Rogan

Glad you got it sorted!
