I have bought almost all me lenses after reading the reviews you posted.





I like this site a lot because of the no-frills reviews.





I have been using a Sigma 10-20mm f/4-5.6 EX DG HSM and I like it a lot. I would like you to write a review about this. I would like to hear what you think about it.





I alse would like to read a review about the Sigma 150-500 f/5-6.3 APO DG OS HSM.





Thanks in advance. And thanks for this extremely useful site.