About Canon Hundred Micro Lens

It is called "Budweiser" for two reasons: first, its focal length is 100 mm, and second, it has macro function (magnification function).

Some other lenses have magnifying function, which can also be called macro lenses, but those with focal length other than 100mm cannot be called "hundred micro". It is appropriate to shoot very small things (such as water droplets and ants) with a macro lens.

Most other lenses have no magnifying function, so they can't be called macro lenses.

Of course, Xiaobai can shoot macro, but because it has no macro function (zoom function), the effect will be very poor, and he can't even focus and press the shutter.

Besides shooting small things, Budweiser can also be used to shoot anything you want. It is a fixed-focus lens, and the imaging will be better than the zoom lens under the same focal length condition.