though plastic, but what! a toy, of course, but of high quality and inexpensive, the picture is good for everyone, only the bokeh is rude. Different pros: sigma is on top, price is just super, focusing is fast and accurate, color reproduction is normal, sharpness is pleasantly surprising, new design looks good with nex With its cons. when the camera is turned off, the autofocus or stub mechanism (I don’t know what exactly) unlocks and dangles inside like it’s in an hole and rattles a little