Review on Canon EF 40mm f/2.8 STM Lens - Fixed Black (6310B002) for US Cameras by Amina Aadam ᠌

STM, judging by the advertisement, should not make noise, on the 650D I tried to shoot video noise from the motor, which is heard when playing the recording. It’s not good for video, but I take pictures with great pleasure. and that's a lot. In general, I am satisfied with the purchase, although I expected something else. Manual focusing ONLY works when the shutter button is half-pressed, focusing does not work when the camera is turned off (this is a feature of the lens)