Review 4 of 7
Summary: Yes, it's a Tamron. The shop I dealt with was very up front about that. The only real difference between the lens is that Pentax puts their SMC coatings on the ones with their name on them. Unfortunately, the Tamron/Pentax comes in three flavours, the old/ first ones, that have pretty poor optical quality from what I've heard and read, the newer ones, like mine that are pretty good. And a newer one that's just come out that's supposed to be a little better. If you're buying used, be very carefull. Otherwise, for the personal travel photography I do, it's great. Strengths: Light weight, compact, large zoom range, decent build quality, focuses quickly on my Pentax MZ3, lens hood is included, reasonable price....I paid around $450 CDN as a package with the MZ3. (total price $975 CDN) Weaknesses: A bit of light fall off in the corners at 28mm. It could be sharper, but it's pretty good for a moderately priced zoom with a 7:1 ratio. Wide open at 200mm it's at it's worst, and that's still pretty good. Flare is a real problem, like most wide zooms. 77mm filters are expensive, but that's hardly news. Oh yeah, and when you're carrying it, the lens zooms out...so what? Similar Products Used: Tokina 28-70 f3.5-f5.6 Tokina 80-200 f3.5-f5.6 Customer Service: Not needed
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