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TAMRON 300mm f5.6 670Au
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PostPosted: Sat Jan 12, 2008 7:24 pm    Post subject: TAMRON 300mm f5.6 670Au Reply with quote

I am looking for informations about this Tamron

I looked here http://adaptall-2.com/ but did not find?
is it the CT 300 ?

It is far used, but works well. no scratches, but some "moisture" in the front lens.
samples here : http://323i.e30.free.fr/galerie/MF/Tamron/


Last edited by Nelson on Sun Mar 16, 2008 10:58 pm; edited 1 time in total


PostPosted: Sat Jan 12, 2008 7:58 pm    Post subject: Reply with quote

Early tamrons like this not good at all forget it.


PostPosted: Sat Jan 12, 2008 9:02 pm    Post subject: Reply with quote

Doesn't look that bad to me. I have slightly newer(?) version "BBAR MULTI C. TAMRON". Haven't tested it properly yet...

Looks like my lens is CT-300. Yours looks different.


PostPosted: Sat Jan 12, 2008 9:18 pm    Post subject: Reply with quote

I guess you lens is this Adapt-a-matic one :

http://adaptall-2.com/lenses/670Au.html

I will receive an Adaptall 300/5.6 (CT300) soon, so we will compare Wink


PostPosted: Sat Jan 12, 2008 9:19 pm    Post subject: Re: TAMRON "AUTO" 300mm f5.6 Reply with quote

Nelson wrote:
I am looking for informations about this Tamron

Looks like the one I won on Ebay this week. Not yet received but I think it is this one : http://adaptall-2.com/lenses/670Au.html


PostPosted: Sat Jan 12, 2008 9:26 pm    Post subject: Reply with quote

It seems you are right.
I didn't see the A-Matic section.

I am waiting for your opinions on your lenses.


PostPosted: Sun Jan 13, 2008 12:01 pm    Post subject: Reply with quote

I had one a few years back for my FE. Adequate image quality but dull to focus.


PostPosted: Thu Jan 17, 2008 3:47 pm    Post subject: Reply with quote

I've received mine today, but the weather is very bad so F5.6 max aperture will not help here to do some tests...


PostPosted: Fri Jan 18, 2008 6:52 am    Post subject: Reply with quote

Flor27 wrote:
I've received mine today, but the weather is very bad so F5.6 max aperture will not help here to do some tests...

Funny, I got mine at the same time and ... same comment about the weather.
I hope we will have a few sunny hours this weekend, some testing to do too Very Happy


PostPosted: Sun Jan 20, 2008 12:39 pm    Post subject: Reply with quote

Still no good weather but a little test nonetheless. No sharpening, iso 800 (low light), JPEG :

Wide open (F5,6) :


100% crop (F5,6) :


100% crop (F8 ) very bad CA :


PostPosted: Sun Jan 20, 2008 12:55 pm    Post subject: Reply with quote

Thanks for sharing, in this weather condition all most all lenses produce bas result I look forward how this lens perform in ideal weather condition. I suspended my tests till to spring.


PostPosted: Sun Jan 20, 2008 1:18 pm    Post subject: Reply with quote

Last week i did those shoots with Tamron f5.6 670Au

http://323i.e30.free.fr/galerie/MF/Tamron/tamron1.JPG

http://323i.e30.free.fr/galerie/MF/Tamron/tamron2.JPG

100% crop


yesterday i've done this with TAIR 3S
http://323i.e30.free.fr/galerie/MF/Tamron/TAIR.jpg
100% crop



Always with AF EYE confirmation Laughing