This upgraded version of 50mm f/1.8 lens has Stepping Motor (STM), it enables faster and more silent autofocus. Also improved minimum focusing distance of 1.15 ft. (0.35m) for macro shots.
I hope that this video will be helpful for those people who are wondering is it worth to buy the Canon 50mm f/1.8 STM lens & and how it performs in real life.
If you would like to know something specific about this lens - feel free to ask in the comments below :)
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Camera used to shoot this video: CANON 90D
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Timecodes
0:00 - Size & Weight
0:09 - Built quality
0:22 - Sharpness test
0:49 - Minimum focus distance
0:57 - Autofocus test
1:05 - Manual focus test
1:14 - Bokeh test
1:22 - Sample footage
2:01 - Conclusion