Four New Sigma Lenses Leak Ahead of CP+

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Four new Sigma lenses have leaked out ahead of CP+</p>
<ul>
<li>Sigma 14mm f/1.8 DG HSM Art (wow, we were wrong!)</li>
<li>Sigma 24-70mm f/2.8 DG OS HSM Art</li>
<li>Sigma 135mm f/1.8 DG HSM Art</li>
<li>Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary</li>
</ul>

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Who would've thought they'd try a 14mm f/1.8 for FF? Wow.
I'm really interested in the 24-70 OS Art, given that it's a good performer at a good price. The 135mm might be something I'll consider if it's priced reasonably.

Tamron & Sigma have really been putting out great gear recently!
 
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14 F1.8 comes with non filterable front element, it looks that way.
135 F1.8 looks exactly like 85 F1.4 Art. Could be just an up scaled Version of the 85 Art.
Front element looks massive. 95mm?
P.S. nope, filter size is 82mm according to the photo.. I am shaking my head in disbelieve. 85 Art comes with 86 mm filter size and 135 Art with 82mm one. doesn't quite make sense.
 
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Alex_M said:
I can bet my home that Sigma 24-70 is going to absolutely and massively kill the Tamron 24-70 VC lens. I owned one. It is not a stellar performer. Plain and simple..

pmjm said:
I can't wait to see how the 24-70 stacks up against the Tamron 24-70 f/2.8 VC.

I am very interested to see how this pans out as the benchmark for IQ in this class is the Canon 24-70 2.8L. All the others fall short in some way much to the despair of those who hope for a more affordable alternative.
 
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IglooEater said:
rfdesigner said:
14 f1.8...

there's only one thing to say

Coma?.. come on Sigma, a full-res wide-open astro-shot in the sample images please.

The coma would have to pretty terrible to be worse than a current 14mm 2.8. You can stop it down a whole stop, and it's still faster.
1 stop down means 2.4 - 2.5 which equals samyang 14mm 2.4 that can be used wide open.
 
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I am interested in 14 f/1.4 and the 24-70 if it has better IQ than Canon 24-70 f/2.8 ii. I am mainly behind sharpness. I would not care about size or weight. 135 well I just got the Canon 135 f/2 few months ago. So I may not jump on it for a while.
 
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Normalnorm said:
Alex_M said:
I can bet my home that Sigma 24-70 is going to absolutely and massively kill the Tamron 24-70 VC lens. I owned one. It is not a stellar performer. Plain and simple..

pmjm said:
I can't wait to see how the 24-70 stacks up against the Tamron 24-70 f/2.8 VC.

I am very interested to see how this pans out as the benchmark for IQ in this class is the Canon 24-70 2.8L. All the others fall short in some way much to the despair of those who hope for a more affordable alternative.

you mean the Canon 24-70 f2.8L ii correct? I never used the 1st version but read lot of reviews suggesting the 1st version produced soft images. I would expect the Sigma to be at least level the IQ of Canon 24-70 f2.8L ii. At that point the OS adds more value to it. Obviously the price point also plays a major role. Going by the history I would think Sigma will cost less than the 2nd (current) version of Canon
 
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