Hi Pierre, congratulations on your new gear!
The 21/3.4 and 35/1.4 will serve you very well, and may even satisfy the majority of your shooting needs. I traveled through Japan for three weeks and found that I used 21mm, 35mm, and 50mm in that order. I had a 75mm with me but I hardly ever used it. Scenery, cityscapes and architecture with 21mm is very satisfying, and you can use it to encompass rooms if necessary. 35mm provides a very good jump from 21, and can be cropped if you need.
I have the 50mm Summicron and I think it is a super lens, but I often feel too restricted by its relatively narrow FoV. While it is great for many things, I find that I need something much wider, at least a 28, to capture what I want. I own far more wide angle lenses than teles, that is for sure!
If you really want a tele, you might be surprised at how good the Voigtlander 75/2.5 Heliar is. It is smaller and lighter than the Leica Summarit 75, but I believe that the image quality is darn close. You can pick up a Heliar and M-adapter for only a few hundred dollars used, and you may like it so much that you feel that your setup is complete. Or you could try the Voigtlander 75/1.8, which is about the same size and weight as the Summarit but much cheaper and faster, too boot.
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Archiver - Loving Every Image Captured Always
http://www.flickr.com/photos/archiver/
The 21/3.4 and 35/1.4 will serve you very well, and may even satisfy the majority of your shooting needs. I traveled through Japan for three weeks and found that I used 21mm, 35mm, and 50mm in that order. I had a 75mm with me but I hardly ever used it. Scenery, cityscapes and architecture with 21mm is very satisfying, and you can use it to encompass rooms if necessary. 35mm provides a very good jump from 21, and can be cropped if you need.
I have the 50mm Summicron and I think it is a super lens, but I often feel too restricted by its relatively narrow FoV. While it is great for many things, I find that I need something much wider, at least a 28, to capture what I want. I own far more wide angle lenses than teles, that is for sure!
If you really want a tele, you might be surprised at how good the Voigtlander 75/2.5 Heliar is. It is smaller and lighter than the Leica Summarit 75, but I believe that the image quality is darn close. You can pick up a Heliar and M-adapter for only a few hundred dollars used, and you may like it so much that you feel that your setup is complete. Or you could try the Voigtlander 75/1.8, which is about the same size and weight as the Summarit but much cheaper and faster, too boot.
--
Archiver - Loving Every Image Captured Always
http://www.flickr.com/photos/archiver/