Originally posted by Lowell Goudge Perhaps the best thing for you, given that you have a camera that needs lenses with automatic apature for P-TTL flash, (i.e. KA mount or newer) is to purchase a reasonable new/modern zoom, in the 250-300 mm range, and a really good flash. If you find you really enjoy wild life photography, you can always buy bigger and better lenses, and the flash will remain worthwhile.
I've been looking around on the store website and I can find some 250-300mm telezoom lenses like the "Pentax SMC-DA 50-200mm F:4.0-5.6 ED" which is reasonable in price (it would start from where my kit lens ends)
they also have the "Pentax SMC-DA* 50-135mm F:2.8 ED IF SDM" which is around €800 so a bit over budget at the moment.
and that's ALL the telezoom lenses they have (by Pentax) they don't have Tamron Telezoom lenses only Widezoom but the :
"Tamron AF 28-200mm F:3.8-5.6 XR Di Asp.Mac. Pentax" and "Tamron AF 28-300mm XR F:3.5-6.3 Di Asp.Mac Pentax"
have the advantage that they can go smaller (28mm) so better for "walking around" I guess.
offcourse the 300mm is slower (6.3 aperture where the 200mm has 5.6).
There is also the Sigma "Sigma 55-200mm DC F: 4.0-5.6 Pentax Digitaal" and "Sigma 70-300mm APO DG Macro F: 4.0-5.6 Pentax AF"
so bottom line : I can't find a "faster" telezoom (or widezoom) lens that goes to 200mm or 300mm with a max aperture lower then 5.6/6.3 (at least not in my budget).
the only one that I can see that's fast is the new "Pentax SMC-DA* 50-135mm F:2.8 ED IF SDM" but it's not a 200mm lens.
so anybody who can advise me what of the above would be best for me ?
I'm personally leaning towards a widezoom (I guess that there are more "walk around" lenses since you can shoot nearby objects at 28mm and far objects at 200 or 300mm) but if a telezoom is much better for 200 or 300mm then I assume it's best to get one of these instead.
I notice that they also offer the "Pentax SMC-DA 50-200mm F:4.0-5.6 ED" in a kit with the K100D Super and 18-55mm kitlens so that one might be a good "starter" lens ??
and then get the "Sigma 800mm EX DG F: 5.6 Pentax AF" when I've gone completely mad