Comparison of two Sigma AF 12-24 mm zooms on a Canon EOS 10D
Start - 12 mm - 15 mm - 17 mm - 20 mm - 24 mm - summary
Crops @ 20 mm
First copy
CentreSecond copy
CentreFirst copy
EdgeSecond copy
Edgef. 5.6
f. 8.0
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f. 11 f. 16
Software for remapping fisheye
images into a rectangular projection