I'm amateur photogrpher,
you can see my gallery at flickr.

I shoot with Canon 40d camera
Here is my lens list:
Canon EF 24-70 f/2.8L - sharp and fast.
Canon EF 70-200 f/2.8L IS - perfect telephoto.
Canon EF-S 10-22 f/3.5-4.5 - best of superwide.
Canon EF 50 f/1.4 - thin depth of field.
Canon MP-E 65 f/2.8 - 5x macro.
Canon EF-S 18-55 f/3.5-4.5 IS - cheap and wide.
Sigma EF-S 4.5mm f/2.8 - APS-C circular FishEye.