Endoscope scope, endoscope processor, and endoscope adaptor

An endoscope scope includes: an imaging device that acquires image information; a color filter disposed on pixels of the imaging device and in which primary-color pixels and complementary-color pixels coexist; a detector that detects whether or not an image processor that generates an observation image based on the acquired image information via the color filter is compatible with the image information consisting of an array in which the primary-color pixels and the complementary-color pixels coexist; and a converter that performs Bayer-conversion processing for converting the image information to a Bayer array in a case in which the detector detects that the image processor is not compatible with the image information consisting of the array, and that does not perform the Bayer-conversion processing on the image information in a case in which the detector detects that the image processor is compatible with the image information consisting of the array.