FIELD: physics.
SUBSTANCE: telescope has 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. Holder contains a primary ring passing around the primary mirror, a secondary ring installed around the secondary mirror, and posts connecting the secondary ring with the primary ring. Posts are bent towards the primary mirror so that each post has a convex section on the side of the primary mirror.
EFFECT: technical result is improved quality of telescope due to reduced effect on secondary mirror of possible deformations of posts.
22 cl, 13 dwg
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