I need some advice. I am on a budget. I recently bought a D5000 so am looking for a wide angle lens which has a built in AF motor (AF-S equivalent). I have looked at the following 2:
1. Tamron 10-24mm f3.5-4.5 Di II LD AF SP
2. Sigma EX 10-20mm DC HSM f4-5.6
I can't find any thorough reviews...
