www.16-9.net 24mm 鏡頭世界杯的兩場加賽

First Test:
Zeiss ZF 25mm f2.8 v Nikon 24mm f2 AIS

http://www.16-9.net/lens_tests/zf25mm/zeiss25mm_5.html

Canon Full Frame Test: Zeiss ZF 25mm Distagon
Zeiss ZF 25mm f2.8 v Canon 24mm f1.4 L

http://www.16-9.net/lens_tests/zf25_canon24/zeiss_zf25a.html

最後一段結論:
For Nikonians (denied the loveliness of the 24L), the ZF 25mm is the best prime at this focal length by a considerable margin. If you can live without AF, it's a no brainer: buy now. However, among Canon users, I fear that all but a select cadre of small aperture purists will be tempted by the more accessible charms of the 24mm f1.4 L.

個人以為還是Olympus Zuiko 24mm f2.8 最超值