The upcoming Sigma dp3 Quattro compact camera is already listed on Sigma's website and is "coming soon". I expect additional details to be announced at the CP+ show next week. While the dp1 has a 19mm f/2.8 and the dp2 comes with a 30mm f/2.8 lens, the dp3 will have a 50mm f/2.8 lens. All three models have the same 29MP Foveon X3 Quattro CMOS sensor.
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