Hi,
I am going to buy a Tamron 17-50 f2.8 for Pentax K-x. This is my 1st time buying lens only. i am thinking to buy it at SLR Revo. I am quite worried about getting a bad copy. how do you guys test the lens at the store? do you bring charts? Could anyone one give me advice? Thnks!
I am going to buy a Tamron 17-50 f2.8 for Pentax K-x. This is my 1st time buying lens only. i am thinking to buy it at SLR Revo. I am quite worried about getting a bad copy. how do you guys test the lens at the store? do you bring charts? Could anyone one give me advice? Thnks!