Differences mainly in how you set shutter speed in manual mode.
OM10 - Doesn't have manual mode by default, need the manual adaptor doohickey
OM20 - Shutter speed set around the lens mount
ME Super - Shutter speed set by two buttons on the top plate
Otherwise all broadly similar, aperture priority SLRs with a good range of lenses.
Minor difference with ISO -
All three cameras have a top ISO of 1600. If you want to use TMAX or Delta 3200 in aperture priority mode, you can get around this on the Olympus' by setting exp. comp. to -1. The ME Super won't let you do this.
Cheers - i think that counts the OM10 out. I'll probably get a ME super body as i already have at least the 50mm pentax lens already and possibly a 28mm somewhere. Cant see 1600 max being in issue.
Differences mainly in how you set shutter speed in manual mode.
OM10 - Doesn't have manual mode by default, need the manual adaptor doohickey
OM20 - Shutter speed set around the lens mount
ME Super - Shutter speed set by two buttons on the top plate
Otherwise all broadly similar, aperture priority SLRs with a good range of lenses.
Minor difference with ISO -
All three cameras have a top ISO of 1600. If you want to use TMAX or Delta 3200 in aperture priority mode, you can get around this on the Olympus' by setting exp. comp. to -1. The ME Super won't let you do this.