SPACE TELESCOPE FOR OBSERVATION OF STARS AND THE EARTH WITH THE MOST ACCURATE IMAGE QUALITY Russian patent published in 2019 - IPC G02B23/10 G01C21/24 G02B17/08 

FIELD: instrument engineering.

SUBSTANCE: telescope can be used as auxiliary means of determining spacecrafts. Space telescope for observation of stars and the Earth includes Earth observation channel having main mirror, on part of which, closed with green reflecting light filter, light from the Earth, second mirror, lens corrector and installed in focal plane matrix, one part of which is closed by red transmissive light filter, channel for observing stars, having a round diaphragm and a flat inclined elliptic mirror, reflecting light from stars on that part of the main mirror, which is not covered with a green reflecting light filter. Additionally, a neutral color filter is introduced and a full-color matrix is used, wherein the neutral color filter is positioned above the red light filter.

EFFECT: providing near to optimum image clarity.

1 cl, 1 dwg