TELESCOPE, LENS HOOD FOR TELESCOPE, AND SIGHTING DEVICE FOR TELESCOPE

摘要

PROBLEM TO BE SOLVED: To provide a telescope, a lens hood, and an aiming device which are able to prevent an aiming position from deviating after aiming at a target.;SOLUTION: This telescope is provided with a telescope main body with an ocular optical system, and a lens-barrel 20a of an objective lens 20 mounted on this telescope main body. The lens-barrel 20a of the objective lens 20 is provided with an aiming member 31 having a positioning mechanism which can rotate the aiming member and also stop it at two or more aiming positions.;COPYRIGHT: (C)2004,JPO&NCIPI