Superior usability for existing HD and new 4K video production with simultaneous UHD(4K)/HD/SD output and standard B4 mount for standard 2/3in lenses. With the newly developed large-format 4K sensor, the AK-UC3000 4K Studio Camera produces highly expressive 4K video with rich gradation in addition to supporting simultaneous HD/SD. Applying the built-in conversion lens, 2/3-type lens can be used with this 4K large-format camera without an adapter, achieving excellent image quality. The new imaging system makes maximum use of incident light to achieve a wide dynamic range.