Tamron 17-70 vs Fuji 16-80

Woof, Comments here are as interesting as the comparison! Appreciate the OP taking the time to post the pictures. I’m intrigued by the tamron but more for a potential replacement for the 16-55 on my x-t3....but damn I love my 16-55. Seems almost perfect to me but still might try the 17-70 to satisfy my curiosity. On the other hand, I don’t care who this upsets but the 16-80 is a dog of a lens. Unless I got 3 useless copies, it can’t even compete with the 18-55 I have or the 18-135 I used to have. Will never touch that lens again unless it drops to the $300 range used some day. Again thanks to the OP for posting this, pardon the tough crowd.
As an owner of both 18-55 and 16-80, my experience has been the opposite of yours. The 18-55 never gave me the image quality of the 16-80. There’s so much copy variation in these two lenses, that generalizations are practically useless.
 
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In case anyone is wondering about FOV at wide angle, the difference between the two lenses, once corrected, is very small. With the 16-80 higher barrel distortion at 16 mm, the corrected effective lens focal length is about 17.1 mm. In the case of the Tamron, the corrected 17 mm focal length is about 17.5 mm so less than the nominal 1 mm difference due to it's lower barrel distortion than the Fuji.
 
Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
 
Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
If it really had the best of all of them it would also have an aperature ring.
 
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Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
If it really had the best of all of them it would also have an aperature ring.
My 55-200 has an aperture ring "by wire" which I suppose makes sense for a variable aperture zoom. If nothing else, it would be good for the Tamron to at least have that. But this lens was designed for Sony E-mount and I don't know if Sony uses aperture control by wire on their zooms. Anyone know?

Regardless, it's not a big deal to assign aperture control to the front or back control dial.
 
Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
If it really had the best of all of them it would also have an aperature ring.
My 55-200 has an aperture ring "by wire" which I suppose makes sense for a variable aperture zoom. If nothing else, it would be good for the Tamron to at least have that. But this lens was designed for Sony E-mount and I don't know if Sony uses aperture control by wire on their zooms. Anyone know?

Regardless, it's not a big deal to assign aperture control to the front or back control dial.
I currently don't use any lenses without aperture rings and do use my command dials for other things. The Tamron looks to be a very nice lens, but I won't be trading in my 16-55 anytime soon. I'm sure I could manage without an aperture ring, but I don't want to. Not too keen on giving up any wide end either, 16mm is often "just' enough.
 
Jim in Hudson wrote

Regardless, it's not a big deal to assign aperture control to the front or back control dial.
Unless some other setting has been assigned to same.
You can assign more than one function to the control dials. Just push them in to instantly toggle.
 
Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
If it really had the best of all of them it would also have an aperature ring.
My 55-200 has an aperture ring "by wire" which I suppose makes sense for a variable aperture zoom. If nothing else, it would be good for the Tamron to at least have that. But this lens was designed for Sony E-mount and I don't know if Sony uses aperture control by wire on their zooms. Anyone know?

Regardless, it's not a big deal to assign aperture control to the front or back control dial.
I currently don't use any lenses without aperture rings and do use my command dials for other things. The Tamron looks to be a very nice lens, but I won't be trading in my 16-55 anytime soon. I'm sure I could manage without an aperture ring, but I don't want to. Not too keen on giving up any wide end either, 16mm is often "just' enough.
Exactly my thoughts.
 
Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
If it really had the best of all of them it would also have an aperature ring.
My 55-200 has an aperture ring "by wire" which I suppose makes sense for a variable aperture zoom. If nothing else, it would be good for the Tamron to at least have that. But this lens was designed for Sony E-mount and I don't know if Sony uses aperture control by wire on their zooms. Anyone know?

Regardless, it's not a big deal to assign aperture control to the front or back control dial.
I currently don't use any lenses without aperture rings and do use my command dials for other things. The Tamron looks to be a very nice lens, but I won't be trading in my 16-55 anytime soon. I'm sure I could manage without an aperture ring, but I don't want to. Not too keen on giving up any wide end either, 16mm is often "just' enough.
The question of the thread is whether you'd rather use the Fuji 16-80/4 or the Tamron 17-70/2.8. What does the 16-55 have to do with this?
 
Compare them at f2.8… oh, you can't.

Fuji has made 5 standard zooms and Tamron makes one with the best of each of them.
If it really had the best of all of them it would also have an aperature ring.
My 55-200 has an aperture ring "by wire" which I suppose makes sense for a variable aperture zoom. If nothing else, it would be good for the Tamron to at least have that. But this lens was designed for Sony E-mount and I don't know if Sony uses aperture control by wire on their zooms. Anyone know?

Regardless, it's not a big deal to assign aperture control to the front or back control dial.
I currently don't use any lenses without aperture rings and do use my command dials for other things. The Tamron looks to be a very nice lens, but I won't be trading in my 16-55 anytime soon. I'm sure I could manage without an aperture ring, but I don't want to. Not too keen on giving up any wide end either, 16mm is often "just' enough.
The question of the thread is whether you'd rather use the Fuji 16-80/4 or the Tamron 17-70/2.8. What does the 16-55 have to do with this?
"This" had become a discussion about aperture rings. Like the 16-80, The 16-55 has one.

Other than the unfortunate aperture ring issue, from what I've seen, the Tamron is likely a better lens overall than most copies of the 16-80 and is probably a better contender for the 16-55's spot in the line up.
 
The question of the thread is whether you'd rather use the Fuji 16-80/4 or the Tamron 17-70/2.8. What does the 16-55 have to do with this?
"This" had become a discussion about aperture rings. Like the 16-80, The 16-55 has one.

Other than the unfortunate aperture ring issue, from what I've seen, the Tamron is likely a better lens overall than most copies of the 16-80 and is probably a better contender for the 16-55's spot in the line up.
Totally agreed. IQ and aperture-wise, the 17-70/2.8 should be directly compared to the 16-55/2.8, not the 16-80/4.

The 17-70 has OIS but doesn't have the aperture ring, a plus on non-IBIS bodies, but a minus otherwise.

The 16-80 seems to be in the lower tier: 18-55, 18-135, 55-200, ...
 
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The 17-70 has OIS but doesn't have the aperture ring, a plus on non-IBIS bodies, but a minus ototherwise.
That is an argument that is not clear to me. Would therefore be interested in the reasoning. Thx.
The 16-55/2.8:
- no OIS: hard to take slow shots without IBIS (e.g. XH-1, X-T4)
+ has aperture ring

The 17-70/2.8:
+ has OIS: doesn't need IBIS
- no aperture ring
 
The 17-70 has OIS but doesn't have the aperture ring, a plus on non-IBIS bodies, but a minus ototherwise.
That is an argument that is not clear to me. Would therefore be interested in the reasoning. Thx.
The 16-55/2.8:
- no OIS: hard to take slow shots without IBIS (e.g. XH-1, X-T4)
+ has aperture ring

The 17-70/2.8:
+ has OIS: doesn't need IBIS
- no aperture ring
Aperture ring yes or no and IBIS yes or no are as far as I know in no way related, for my photography. The argument that I am asking for is therefore still not provided - you are stating known facts but nothing else. Sorry to be blunt now.
 
I can see that we are getting into absurdities. Whats up there .. Tamron has a 67mm filter and Fuji has a 72mm filter. And ...?
 
These debates always end thus. People run out of things to say but still have the urge. As you can see from this posting.
 
I was happy with Fuji until I read https://www.ephotozine.com/article/tamron-17-70mm-f-2-8-di-iii-a-vc-rxd-fujifilm-x-mount-lens- review-36071 and compared on the same page to Fuji16-80. In the charts, Fuji was getting spanked in focus, I decided to check and Tamron is not coming back to the store.
It's hard to understand how it could be happy with such shots. It looks so waxy and unacceptable with some focusing problem. Mine copy of 16-80 definitely better, but I guess 16-80 could perform different with different cameras. I have an X-T2 and feel like shutter shock is still a problem even with the latest firmware, so I use ES mode only with this lens. I think we need more sample photos with different apertures.
 
For me the Fuji seems to have the much better and natural colors, the Tamron too much greenish touch.

for me this „test“ is very biased towards the Tamron and for me it seems much fairer to compare the Tamron with the xf 16-55 since the 16-80 is not the best choice of the existing zooms at all if sharpness is your first priority.

Interesting that the TO did not mention the extremely disturbing ghosting of the Tamron which is well documented by others.

for me personally this „test“ is just irrelevant for deeper evaluation for those who are about to make a decision for a purchase, especially since the „test“ shows just one single scene…

cheers
Exactly, off the cuff tests aren't statistically significant because of small sample size and lack of control.
Every lens test published is invalid by those standards. Except those from LensRentals, who have a sample size of 10, and custom calibrated measurement apparatus.
I do not get these negative comments. Looks like comparing lenses at this forum is dangerous job...
Any post that implies that Fuji is not at the top of the game is a risky move on this forum....
The Tamron seems like a nice lens but they seemed to have priced it a bit too high imo. In Australia it's selling for around $1300. The Fuji 16-55 has been out a long time and can easily be picked used up for $900. I got a mint one a while ago and I can't see myself getting the Tamron. The 16-55 has been growing on me...certainly can't complain about it's quality. The 16-80mm is even cheaper making the Tamron a poor value.

Hopefully the Sigma 18-50mm f2.8 is priced much lower than this.
The tamron is a much better lens than the fuji 16-80mm. I'm nto sure where you see the poor value.

There is no other lens that offer what tamron is offering with this lens, on the fuji ecosystem.
 
I think even the most ardent fans of the 16-80 (and I include myself in that) would concede it is not terribly sharp at f4.

As someone else pointed out, the 16-55 is a better comparison. The Tamron and the 16-80 share nothing bar a broadly similar focal range. They are in totally different price brackets and dimensions & weight are quite a bit apart.

However, if these lenses must be compared at least do it at f5.6.
This is baffling. The Tamron 17-70mm is closer to the 16-80mm than it is from the 16-55mm.

Focal length is similar and it has VC.
 

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