Since I'm going to a concert of The Police,
I'm taking the plunge for a 2.8 zoom lens to 200mm
for my Pentax K10D. Which one should I get, guys?
Tamron SP AF70-200mm F/2.8
Sigma APO 70-200mm F2.8
I would have gone with a Pentax lens but the new SDM is only up to 135mm
suggestions much appreciated!