There have been quite few readers wondering how the 'plastic' 50mm f1.8 lens handles on the Eos M. Well I took a couple of portraits with this lens and I must say I was pleasantly surprised. At 80mm it is almost perfect with no perspective distortion as opposed to the 40mm pancake...my write up can be viewed here at....http://thelazytravelphotographer.blogspot.com/2013/08/canon-eos-m-ef-50mm-f18-short-review.html