The lock-in principle enables the extraction of the smallest signals from very noisy environments. With the HeliCam C4, Heliotis is also making the process accessible for industrial cameras. A camera that integrates this technology at the pixel level can almost completely suppress sources of interference such as constant background or 1/f noise.
247MP CMOS by Sony
Sony recently released a 247MP rolling shutter CMOS image sensor available in monochrome (IMX811-AAMR) and color (IMX811-AAQR) variants which have a 64.84mm diagonal, a square pixel array, as well as 5.3fps.