I have ordered a sigma 10-20mm lens and a sigma 70-200mm f/2.8 for my d40x! Im so excited. The 10-20mm should be here monday, and the 70-200mm will be here hopefully by friday. Meanwhile i cant shoot at all since my 18-135mm is currently getting fixed by nikon for an auto focus problem which i think has something to do with the aperture "blades". After it broke i looked through lens and saw one blade did not look aligned. I filled out a form online and sent it to there sepcified address. So im not sure when or how i will hear back from them, has any one ever have to get anything fixed by them? But it looks like i will be going skiing next weekend and im hoping i will be able to get some nice shots!