Re: Sony alpha A7 - A7r, Α7s και Α7ΙΙ Full Frame Mirrorless
Is it difficult to correct for certain formats like Sony's full-frame Alpha series which have very short flange-back distances? Is that one of the reasons why we're not seeing Sigma lenses for those systems?
No - we want to increase our lineup for mirrorless cameras, but it's just a matter of priorities.
Can you give us an idea of your current priorities?
DSLRs first, particularly Canon and Nikon, since most of our customers use those systems. And after that mirrorless. Sony FE-mount.
A lens like Sony's Zeiss 55mm F1.8 for the FE mount is optically superb but quite small and light. If you were to design 'Art' lenses for that system, would you try to strike a different balance between quality and size, and try to make the lenses smaller?
Yes - that's also one of the segments we're interested in. Another motivation for us to make new lenses is to differentiate between other manufacturers. Sony already has a 55mm F1.8 which is nicely sized and reasonably priced, so why make another? But F1.4 compared to F1.8 is a huge difference, so we'd either make a F1.4, or something different.
http://www.dpreview.com/articles/8641477642/cp-2015-sigma-interview
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Θέλουν, δεν σημαίνει ότι έβγαλαν και ανακοίνωση ότι θα το κάνουν.
Σε προηγούμενη συνέντευξη είπε ότι είναι δύσκολο, τώρα λέει ότι είναι εύκολο.
Και τι εννοεί "μετά"; Να βγάλουν πρώτα όλους τους φακούς που θέλουν να βγάλουν για τις Canon-Nikon και μετά να αρχίσουν με τους FE;
Και το AF θα είναι το ίδιο αποτελεσματικό σε σύγκριση με τους native Zeiss;
Προσωπικά δεν θα κρατούσα την αναπνοή μου για στήσιμο συστήματος FE με Sigma.
Αν βγάλει κάναν 85/1.4 καλώς, αλλά εδώ δεν τον έβγαλε ακόμη για τις Canon-Nikon.