Journal
Scientific and technical journal «Priborostroenie»
UDK535.317 + 520.624 + 520.224
Issue:4 (55)
Research, calculation, and comparative analysis of three-mirror systems with intermediate image after reflection from two mirrors is carried out. The system under consideration has the following optical characteristics: relative aperture is 1:30, angular field of view 2 ω = 1o, focal length comprises several tens of meters.