(All images copyright Photography Online, Inc.)

Still Life tests, Canon EOS-20D body (sub-frame sensor)

20mm f/2.8	20mm f/8

Still Life tests, Canon EOS-5D body (full-frame sensor)

20mm f/2.8	20mm f/8

VFA Target, Canon EOS-20D body (sub-frame sensor)

20mm f/2.8
Upper Left	Center
20mm f/8
Upper Left	Center

VFA Target, Canon EOS-5D body (full-frame sensor)

20mm f/2.8
Upper Left	Center
20mm f/8
Upper Left	Center