PeacePham said:
Canon 135
L 2.0 vs Canon 200
L 2.8
I'm thinking about buying 1 of those 2 lenses for portrait work but haven't decided which one yet. Has anyone here who already used both of them and know which one is better in Image Quality and Sharpness?
Thank you all for your time
I owned both simultaneously for a while but ended up keeping only the 135, though I can't remember why (probably because I found 135mm a bit more useful) and occasionally think of buying a 200mm again. In terms of image quality it's a toss-up, including sharpness and bokeh (beautifully soft in both cases, though it's perhaps worth noting that their apertures both have 8 straight blades, so that out-of-focus highlights don't remain round as you close them down; the 100L with its 9 rounded blades is more useful if that particular detail is of concern). Neither has IS, of course, so it's a bit easier to hand-hold the 135 than the 200 at any aperture and, of course, it's a bit faster; and the 135 is a bit smaller and lighter and has a somewhat shorter minimum focus distance - which may or may not matter to you. If fine differences in sharpness (do they matter to you in portraits?) are of concern, you could run comparisons at thedigitalpicture.com, but I suspect you would find them barely distinguishable, if at all, in practice. It might make most sense to decide based on the focal length you find more useful - or you could simply toss a coin; you can't really make a bad choice given these two alternatives....
On the other hand, if you don't plan to use either of them wide open, you might find the 70-200 F4 L more useful; it too has excellent image quality, costs around the same as the 135L and has very good IS, which may prove extremely useful.