IMPROVED TELESCOPE WITH SIMPLIFIED MOUNTING Russian patent published in 2020 - IPC G02B23/12 G02B7/182 

FIELD: optics.

SUBSTANCE: invention relates to optics and particularly concerns a telescope used for observation and viewing. Disclosed telescope comprises a fastening pad, a primary mirror mounted on the front side of the pad and a secondary mirror held by the holder opposite the primary mirror, wherein the holder comprises a primary ring mounted around the primary mirror, a secondary ring installed around the secondary mirror, posts attaching the secondary ring to the primary ring, and means of mechanical separation of the secondary mirror relative to the primary mirror. Secondary ring includes outer ring and inner ring, coaxial with outer ring and connected to it by means of symmetrically distributed elements of mechanical separation. Secondary mirror is fitted with clearance in inner ring and is glued therein by structural adhesive. Outer ring has first through holes, and the inner ring comprises second through holes substantially aligned with the first holes to allow the introduction of the glue delivery tube.

EFFECT: improved characteristics of telescope.

21 cl, 13 dwg