To provide attachment type sunglasses which can easily be attached to any existent spectacles and improve attaching strength thereof.

On a leaf spring 2 formed by bending a metallic thin plate, a first lever support portion 3 and a second lever support portion 4 are formed, and a front lever 5 and a rear lever 6 are combined with them to allow the leaf spring 2 and both the levers 5 and 6 to operate in one body. Further, one end of a lens holder support member 11 is fixed with a screw 12 to a surface of an internal surface 2c of the leaf spring 2 on the side of the front lever and a support portion 13a of a lens holder 13 which is formed in a nearly channel shape and has colored sunglasses 15 fixed at both tip portions is inserted into a space Z which is thus sectioned to constitute the attachment type sunglasses 1. Consequently, the top and reverse sides of an existent lens 8 are sandwiched between both the levers 5 and 6 to improve the attaching strength, and the sunglasses can be attached whatever shape existent spectacles 17 have.