Let's have a look at the Canon 40mm f/2.8 STM, a tiny little pancake
lens from 2012. Is it any good? Yes! Although it was dogged by controversy when it
came out and had a surprisingly short life. Not because there was something wrong with it but because it puzzled
a lot of people.
See, back in 2012 the big new things in photography were digital SLR
videography and compact