Essential M3 accessory

I now have this permanently attached to my M3. Much improved photographic experience. Only con is that the instructions (with the camera) are unclear as to removal of hot shoe mount cover - extremely embarrassing when you try to remove the fixed part!

EVF is not designed with older people in mind

The viewfinder has a diopter adjustment of -3 to +1, which is fine for younger people; but older people usually need an adjustment of +2 or more. I need +2.5 and Canon makes no diopter adjustment lenses for it, so if you are an older person you will have to use your eye glasses.

Good quality, easy to fit and use.

Use with Canon G3X camera. After initial trial would not be without it on the camera.

Easy to use; Build quality; Screen size

Bulky; Battery life