| 摘要 |
PURPOSE: A vigor magnifier including a double-sided mirror is provided to perform an observing function and a magnifying function by using the double-sided mirror including a convex mirror and a flat mirror. CONSTITUTION: A lens protection frame(7) is formed on an outer circumference of a magnifier(4). A plurality of first small-sized concave lenses(5,5',5") and a plurality of second small-sized concave lenses are formed at a predetermined part of the outer circumference of the magnifier. The first and the second small-sized concave lenses are formed with the same thickness. A first vigor ceramic lens case(1) and a second vigor ceramic lens case(1') are formed with vigor ceramic resins. A flat mirror(2) is formed at an outer face of the first vigor ceramic lens case. A concave mirror is formed at an outer face of the second vigor ceramic lens case. A plurality of support bars are fixed to predetermined positions of the first and the second vigor ceramic lens cases. A ring hole(8) is formed at the first and the second vigor ceramic lens cases.
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