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Forums > Back > So what do you think of the Sigma SD Quattro ?
JJ_SO
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#27
07-15-2016, 10:39 AM
Quote:BTW, the SD quattro has an IR filter "far" in front of the sensor.

Thus no anti-dust shaker, right ?
Infrared it is? Didn't know that but saw it, too. Don't know about dust removement functions, so far I've only experience with fixed lens Sigmas.

Quote:Any experience with the "sealing" ?
Hmmm, I would not bet much on that. Even if the body would be sealed, then

  1. there's still no description, against what exactly the seals should do a good job - weather we have all day...
  2. the lenses which have some kind of seals, are to be found in the "Sports" group. 120-300/2.8 and 150-600/5.6-6.3 is kind of not much wide angle 
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So what do you think of the Sigma SD Quattro ? - by davidmanze - 07-14-2016, 05:53 PM
So what do you think of the Sigma SD Quattro ? - by JJ_SO - 07-15-2016, 10:39 AM

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