各家近24端變形,最低是在廣角變焦鏡而不是廣角定焦鏡! C 24/1.4:-1.35% N 24/1.4:-1.47% ZA 24/2.0:-1.65% ZF 25/2.8:-1.78%
C 24-70:-2.63% N 24-70:-2.84% SIGMA24-70:-2.88%
N 14-24:-0.246% C 16-35:-1.61%(20mm),0.012%(26mm) C 17-40:-2.5%(20mm),-0.226%(28mm) ZA 16-35:-1.58%(21mm),0.273%(28mm) N 16-35:-0.91%(21mm),0.859%(28mm)