To provide attachable/detachable type spectacles capable of not only easily attaching/detaching auxiliary spectacles to/from the main body of spectacles but also preventing the auxiliary spectacles from falling away from the main body of the spectacles even when a user takes exercise.
The attachable/detachable type spectacles are equipped with the main body of spectacles 10 and the auxiliary spectacles 50 attachably/detachably attached to the main body 10, and at least a part of either the warparound piece 15L (15R) of the main body 10 or the warparound piece 55L (55R) of the auxiliary spectacles 50 is made of magnetic substance material, and a magnet 58L is attached at least to a position where it can come into contact with the magnetic substance material of the other, then a locking part for locking the auxiliary spectacles 50 on the main body 10 is formed at least on either the main body 10 or the auxiliary spectacles 10.
FUJII MITSUTOSHI
Katsuro Tanaka
Shinji Oga