Sharpness test: Canon EF-S 10-22 3.5-4.5
This is a comparison of the actual sharpness of a lens, at different apertures and focal lenghts.
Several shots are processed by Lens Sharpness Review, then left for interpretation.
Computed sharpness results
- At 10mm: sharpest at f/8 (overall), f/5.6 (center), f/6.3 (corner)
- At 14mm: sharpest at f/7.1 (overall), f/5.6 (center and corner)
- At 17mm: sharpest at f/5.6 (overall), f/4 (center), f/10 (corner)
- At 22mm: sharpest at f/7.1 (overall), f/5.6 (center), f/10 (corner)
Details of high-resolution pictures
First picture from each row is corner pic, second is center pic with the same aperture.
All pictures are 100% crops of original JPEGs.
At 10mm
At 14mm
At 17mm
At 22mm
Additional information
Original pictures look like this:
Body type: Canon EOS 350D DIGITAL.
Generated by Lens Sharpness Review and edited in 05/2006