What's next ? FF X3 and mirrorless !

In the Dec of 2011, Impress Japan interviewed Sigma and got the future plan of 2012:

• DP series lineup will be expanded
• SD series of future development in the APS-C format
• will launch a micro-single-lens

And all come true.

In the Dec of 2012, Impress Japan interviewed Sigma again and got the future plan of 2013:

• Full frame foveon
• mirrorless 
• new mono mode of SPP

The last one has come true, then when will the first two ?

The Impress Japan pdf: https://www.impressjapan.jp/pr/monitor/1113_dcm/271301_free.pdf

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