I\'ve tried a few copies and this lens can\'t convince me. I\'m using a AF-p 18-55 now over a year, which is sharper. AF speed is much faster en tag on always. I tried this lens as a low light indoor but the combination 18-55 + bounce flash still is better.
1.8 aperture (of course) Size and weight
AF accuracy unreliable AF speed quite slow Not as sharp as many say (my opinion) Focus shift (spherical abberation) when using close focus point