Hi! I think that 28-135 mm f/4 is the best option because of the range focal length one gets and also the maximum aperture do not change when the lens is zoomed in. This is great advantage. Why? Because, this lens can be used with automatic flash units because one can set the aperture precisely in any focal length. Please notice that the maximum aperture changes in the case of A28-80mm f/3.5-4.5 and therefore flash photography becomes difficult since you never know the aperture when the lens focal length is set between 28 and 80 mm.
Hope it helps. - Ayash. On Mon, 1 Jul 2002, Robert Woerner wrote: > What are opinions on the following possibilities? > > A 28-80 f3.5/4.5 > A 28--135 f4.0 > A 35-105 f3.5 > A 35-70 f4.0 > K 45-125 f4.0 > > What is the best? What to avoid, etc? Other suggestions?? > > Thanks for any input. > > Robert - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
