World premiere: CMOS image sensor for super-high definition image By adapting over megapixel CMOS image sensor, 600 series endoscopes enable super-high definition image to be produced. And the leading-edge CMOS Technology realize less noise and brilliant image. To adopt CMOS image sensor can change the analog signal to digital in the tip of the scope. During transmission of signal the digital signal is not affected by the noise from the outside. Those features make advanced observation and diagnosis possible.