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DPChallenge Forums >> Hardware and Software >> Tamron 28-75 F2.8
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Showing posts 1 - 13 of 13, (reverse)
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01/08/2005 01:34:17 AM · #1
Does anyone have one of these lenses? It seems to be a great portrait lens in a studio type setting or anywhere where there is a lot of light but I noticed tonight that it was hard to get a good manual focus in low light situations. Has anyone had this problem?
01/08/2005 06:18:44 AM · #2
i know that scalvert is in love with this lens - you may want to check with him
01/08/2005 06:39:25 AM · #3
Manual focus had to get in low light? Do you mean automatic?
01/08/2005 08:20:36 AM · #4
never had that problem, this was taken in very low light conditions and everythings in perfect focus


01/08/2005 09:13:11 AM · #5
I just got this lens. I shot a wedding with it the other night and it had a problem focusing on distance shots. I am exchanging the lens as I think I got a defective one.
Low light focusing was not a problem, I took shots in very low light situations which came out fine.

01/08/2005 09:15:49 AM · #6
The first (and only at this point)lens I got for my 10D. It has very sharp focus at 3.2 and higher (or is it lower -- that always confuses me). At 2.8 it has very good focus. I'm in love with it. I've borrowed 2 other Tamron lens to try and have been disappointed -- but this one I love.
01/08/2005 09:26:52 AM · #7
I'v had the 28-75 for the last month or two, and had no problems with it - it's become my defacto general purpose lens, and stays on the camera unless I need wider or longer. I've had one or two problems with focus seeking in low light, mostly when pointing at something shiny, but this was at near-macro distance (ie I was pushing the min focal distance a bit too much). Overall, the lens rocks!
01/08/2005 10:18:41 AM · #8
I guess I mean that when trying to manual focus in low light and probably with good light even, that there is a very narrow range of "in focus" on the lens. In the viewfinder when the focus square should blink red, it really doesn't in low light when you are manual focusing.
01/08/2005 10:20:12 AM · #9
This lens is my next purchase. I love the specs and I hear it performs outstandingly!

M
01/08/2005 10:25:31 AM · #10
I just got this lens a few weeks ago, and I am extrememly pleased with it. The nudes I posted the other day were all taken with this lens in very low light and I had no problems with focus. The X-mas portrait of my kids in my profile was also taken in rather low light.
01/08/2005 10:30:40 AM · #11
Well maybe I just have to get use to it now. Since I've been using my Canon 50, 85, and 100, I think I've been spoiled. These lenses really seem to be easy to get focus in all lighting conditions.
01/08/2005 10:51:58 AM · #12
I own this lens also and love it. Very sharp. It is the only non Nikon lens that I have. I work in a camera shop and we do sell a lot of these.
01/08/2005 10:54:45 AM · #13
This lens hasn't come off my camera since Christmas. Next to my 70-200 f/4L, it's my favorite. I had some difficulty with focus yesterday, but that was a low contrast situation at near-macro distance. Manual focus was fine, though it took a little practice to get the confirmation beep.
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