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12 thoughts on “Now that is fast, the new Sigma 18-35mm F1.8 zoom lens”

  1. This is exciting. A few months ago I was thinking how great the Global Vision lens lineup seems and how I wanted to see more lens rollout quickly, and look what has been happening. They are making this a top priority and being really aggressive with great offerings. Sigma is making lenses (with the Global Vision initiative) that will make the SD1(M) produce better photos than ever.

  2. This is really cool. I really like the non telescoping design that won’t suck dust in. Although a variable one with a longer zoom would be more useful for my purposes say 18-70 F1.8 to F2.8. Glad to see Sigma innovating!

  3. I have one. The optical quality is top notch but this lens has a very serious issue with focus. Mine is on Pentax mount. it focuses very well on the K5-II in both contrast or phase modes, but on the K3-II it misses a lot, in a random way when in phase detection mode. I tested 2 samples and got the same results. There are many reports about this in the internet. I hope that SIgma fix this somehow.

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