For what I have searched and found myself, this is the Sony BSI CMOS imager which is used by Pentax in the Q, I believe:-http://www.sony.co.jp/Products/SC-HP/cx_pal/vol87/pdf/imx078cqk.pdfBelow is a key comparison of the Sony imager against the specifications of the Q:-Key ParameterSony IMX078CQKPentax QType:1/2.3" Sized Backlit CMOS1/2.3" Sized Backlit CMOSPixel Pitch Size:1.55 um x 1.55 umNot
