I have one.
Thank you, I didn't know what the minimum focussing distance was.
I don't have any images particularly worth uploading, but that's certainly not because of the lens. It's quite light, and as good or better image quality than my modern canon 80-200 mm zoom. (not that I've shot any test charts with it).
It's really nice and solid, and has a good feel. Great focussing ring. I bought it to use outdoors, and that's why I don't have many pics with it. Indoors, 200 mm is a bit much, I use 35mm for intimacy, and the FL 135mm f2.5 for portraits, (also cheap, I TOTALLY recommend it)
I'm not sure though, what you could be concerned about. It's a CANON, it's a PRIME lens and if even when you stop down to F8, totally doable shutterspeed outdoors with ISO100 or ISO 50 film.
You'll get sharp as hell pictures with that combo, unless you are going for the cliche shot of a hummingbird head on, from a moving vehicle.
You might need ISO 400 for that one.