The kaleidoscope, and dragonfly ball installation tool null inner wall

摘要

PROBLEM TO BE SOLVED: To provide a kaleidoscope of novel structure which uses a sphere having complicated colors and patterns or the like as a reflex source and can enjoy its change and to provide a dragonfly bead fitting tool of novel structure used therefore.;SOLUTION: The kaleidoscope is constituted by arranging a dragonfly bead 5 which is a sphere and is properly decorated at a position confronting an objective window 12 of a lens barrel 1 which is provided with a ocular window 11 at one end and the objective window 12 at another end and pivotally supporting a through-hole 51 of the dragonfly bead 5 with freely rotating by a fitting axis 4 supported by an attaching frame 2 arranged at a proper place of a lens barrel side.;COPYRIGHT: (C)2002,JPO