Re: Question about FA 28-105 f/4-5.6 IF, Tamron vs. Pentax

2007-09-28 Thread John Whittingham
On Thu, 27 Sep 2007 19:54:23 -0600, Joseph Tainter wrote Pentax rebranded a 28-105 from Tamron. It was reportedly inferior to the (then current) FA Power Zoom 28-105 F4-5.6. That one was a lovely zoom lens. If you can find a used one of those, I would get it. Yes, best of the 28-105mm zooms

Question about FA 28-105 f/4-5.6 IF, Tamron vs. Pentax

2007-09-27 Thread David Bliss
Hi All, I had the SMC-P version of this lens on my K10D when it decided it would rather bounce off the concrete floor than stay in my hand. I replaced it with the Tamron version (got a good price on it, and couldn't find the SMC-P variant anywhere). But I am finding (based on my first few test

Re: Question about FA 28-105 f/4-5.6 IF, Tamron vs. Pentax

2007-09-27 Thread npx
I've tried both versions, as well as a Promaster-branded version, and found the Pentax to be sharper as well. I'm fairly certain the primary difference is the coatings, since the Tamron rep hinted at that when I asked him about this very lens a few years ago. It could also be you ended up

Re: Question about FA 28-105 f/4-5.6 IF, Tamron vs. Pentax

2007-09-27 Thread Joseph Tainter
I had the SMC-P version of this lens on my K10D when it decided it would rather bounce off the concrete floor than stay in my hand. I replaced it with the Tamron version (got a good price on it, and couldn't find the SMC-P variant anywhere). But I am finding (based on my first few test

Re: Question about FA 28-105 f/4-5.6 IF, Tamron vs. Pentax

2007-09-27 Thread David Savage
At 09:54 AM 28/09/2007, Joseph Tainter wrote: Pentax rebranded a 28-105 from Tamron. It was reportedly inferior to the (then current) FA Power Zoom 28-105 F4-5.6. That one was a lovely zoom lens. If you can find a used one of those, I would get it. I ditto the above. IMO it is a great lens

Re: Question about FA 28-105 f/4-5.6 IF, Tamron vs. Pentax

2007-09-27 Thread Charles Robinson
On Sep 27, 2007, at 20:54, Joseph Tainter wrote: Pentax rebranded a 28-105 from Tamron. It was reportedly inferior to the (then current) FA Power Zoom 28-105 F4-5.6. That one was a lovely zoom lens. I had one of those, and it completely sucked. Bad contrast, bad sharpness, yuck. I was