Rosenberg, Klein & Lee
Connection device for connecting lens to frame
A connection device for connecting a lens unit to a frame and includes a connection member which has a protrusion, and the protrusion is engaged with the frame and a notch of the lens unit so as to connect the lens unit and the frame. The connection member allows the user to easily separate the frame from the notch of the lens unit so as to quickly replace a new lens unit.
Sun Sight Glasses Co., Ltd.
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G02C G02C G02C
inventional additional inventional
Jui-Chi
Li