優點:
Very cheap, very small, very large aperture, very good low light image quality, colour is good, Every Canon user shall keep one in his/her bag.
缺點:
Too plastic, focus noise high, color saturation is not as high as F1.4 lens, Some softness in F1.8
評價:
Excellent lens with such a low price but a high performance. Keep it for every occassion in my bag in case low light and high aperture shots are needed. Image quality is very high after F2.8. Focus speed is good as well.