>>316
かなり古いレンズだけど、ニコンの大三元はこんな感じ
歪みに関しては富士よりもだいぶ優秀かな

http://www.opticallimits.com/images/8Reviews/lenses/nikkor_afs_1424_28_ff/14mm_distortion.png
http://www.opticallimits.com/images/8Reviews/lenses/nikkor_afs_1424_28_ff/18mm_distortion.png
http://www.opticallimits.com/images/8Reviews/lenses/nikkor_afs_1424_28_ff/21mm_distortion.png
http://www.opticallimits.com/images/8Reviews/lenses/nikkor_afs_1424_28_ff/24mm_distortion.png