The invention relates to an
optical imaging method and an
optical imaging system for a large-scale high-resolution
remote sensing camera. A
micro lens array is arranged between a front object lens and a focal plane of a
detector. The front object lens adopts a concentric and symmetrical spherical lens structure to obtain a large-field scene. Each passage of the
micro lens array consists of a group of separated doublet lenses. The separated doublet lenses are used for realizing fine aberration correction within a small field range of the passages undertaken by the separated doublet lenses to form a plurality of independent imaging passages, so as to image all information in the entire field onto the focal plane of the
detector without any loss and obtain high-resolution images with
diffraction limit performance at all positions in the large field. The
optical imaging system for the large-scale high-resolution
remote sensing camera has the characteristics that since an pure transmission-type optical structure is adopted, the structure is simple and compact, the
system is suitable for the entire visible light working
wavelength range, the view field is large, the
image quality of the entire view field is uniform, the imaging performance is excellent, the cost is low and the like. The
space resolution of the multi-scale optical imaging system provided by the invention is not limited by the view field and the multi-scale optical imaging system is suitable for
remote sensing cameras for
earth observation and general survey.