Comparison of rectilinear versus rectilinearized 111° hAOV of
Sigma AF 12-24 mm f/4.5-5.6 EX DG zoom @ 12 mm
Canon EF 15 mm f/2.8 fisheye and
Sigma AF 8 mm f/4.0 EX fisheye
on a Canon EOS 5DStart - Centre - APS-C edge - Edge - Summary
APS-C edge
Sigma 12-24 EX
Canon EF 15 mm
Sigma 8 mm EX
f. 2.8
f. 4.0
or
f. 4.5f. 5.6 f. 8.0 f. 11 f. 16
Software for remapping fisheye
images into a rectangular projection