According to the Guinness Book of World Records, this is the smallest image sensor

This image sensor produced by OmniVision can also be purchased for medical, espionage, operation and other important tasks. The sensor, which can be called the smallest camera in the world, is the smallest image sensor in the world, which is smaller than the porcelain picture shown at the fingertips. It is available on a commercial basis developed by OmniVision Company. The name of the world's smallest image sensor is OV 6948, which the Guinness Book of World Records has called the world's smallest image sensor available on a commercial basis. Now the company has also made a full camera on it. It is 0.575 mm in length, 0.575 mm in width and 0.232 mm in thickness. When it was placed in a camera module, it was 0.65 mm in length and the same length when it was tested for endoscopy, it sent color pictures inside the body. The sensor's chip shows a 120 degree field of view and the focus range is from 3mm to 30mm. In video mode it can create video up to 120 frames per second. This important invention can be used to treat heart, waist, forbidden brain and other diseases. Even at such a small size, dentist can benefit from it, while its use in industries is infinite. Arun Cheng, an engineer with OmniVision, said that painting the body's finer and smaller locations will open up new ways of healing. In addition, if the camera is tied to the wire, it does not hurt the patient. This is why this camera can be used successfully in medicine and surgery.