fresharoma wrote in post #3271802
After the macro lens doubt, I have now another problem

I was planning on buying 10-22mm, macro (60mm or 100mm) and 70-200 4L. I am buying them all at once. But now I am not so sure I should get 10-22.
Maybe it would be better to buy 17-40L? I have a kit lens 18-55, so should I first replace that lens with 17-40L and then buy 10-22... or should I buy 10-22 and use the kit lens that I have.
I have to mention that I have 400D, so 17mm is not that wide for me. I just don`t know what is the best combination. Maybe something else... Oh, I am going crazy
P.S, as I said in the other thread, I don`t have much time for thinking. I have a friend in USA who is comming in a few days and he will buy them for me there... so I have to decide quickly
Since you have a crop camera, I suggest you'd get the 10-22, the 60 macro and the 70-200 F/4, IS if you can afford it, otherwise the non-IS version. Keep the 18-55 kit lens for now, and decide later if and which replacement you'd want for it.
I am suggesting this first of all because you mention yourself that 17 mm is not enough for you, which means you need UWA like the 10-22, rather than WA.
The 17-40 is an excellent lens, but it doesn't go lower than 17 mm. Since you are (more than) covered in this range, maybe it is better to extend your range first, before deciding to take it or not.
The 70-200 L is a nobrainer, in any form or format. There is just no better telezoom available in its range. You may get disappointed with any other zoom lens after having used a 70-200 L, it is that good. This also covers the 100 mm FL, so that could be a point against the 100 mm macro. The 70-200 focuses fairly close by, and with extension tubes or a diopter lens, you can achieve very good results in the macro realm, at that focal length, so that would not be a bad starting point.
That leaves the 60 mm macro. That is on a crop camera not just an extremely good macro lens, but it also doubles very nicely as a portrait lens and a landscape lens, and allows for more general use than a 100 mm macro on a crop body, because 100 mm gets a little long for portraits, IMO. For the price difference, you may be able to get some extension tubes or a diopter lens for use with the 70-200, and with the macro of course, for even closer focusing and larger magnification. The 60 macro is also a lot lighter than the 100, and much more compact, so very easy to carry around at all times, more so than the 100.
So, summarizing my comments, you would end up with the following:
1. EF-S 10-22
2. EF-S 18-55 (already in your collection)
3. EF-S 60 macro
4. EF 70-200 F/4, IS if budget allows
5. a set of Kenko extension tubes and/or Canon 500D close-up lens 77mm with step-down rings (77-58 and 77-67)
HTH, kind regards, Wim