Agrowing's Alpha 7Rxxx based sensor has two resolution versions. The A7Riv based sensor is of 12 Megapixels per band, while the A7Rii/iii based sensor is of 8 Megapixels per band.
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Agrowing's Alpha 7Rii/ii/iv kits incvlude cleaning tools and also a IR-Cut 615nm filter, which enables using the camera as a standard Alpha 7$xxx camera with any Sony FF compatible lens.