TH682A - Eyeglass frames for multiple focal length lenses. - Google Patents

Abstract

Eyeglass frames for multiple focal length lenses. Which legs are attached to each lens frame Sideways through the rotation mechanism, allowing to rotate The legs of the glasses are set down at a fixed angle. With the aforementioned lens frame With a nose pad attached to The inside of each lens frame through a mechanism Adjust the level, which allows the nose pad to move. The vertical position makes the level of the lens frame loud. The change is inconsistent with the rotation. Of the legs By means of a pivot mechanism and with a simple action method, lenses can be used but And focal length With the angle between the lens and Optimal line of sight And by means of Vertically adjustable trigger for vertical movement of the nose pad, allowing each lens length to be shifted. The focus is being applied to the appropriate level at The best line of sight At the same time will get Clear images and reduce fatigue of The eye, regardless of where the lens is viewed

Claims (1)

1. Eyeglass frames for multiple focal length lenses. Consists of a pair of lens frames For covering multiple lenses with both focal lengths on the left And right there is one extension rod connecting between Such lens frame There is a nose pad that is pressed against. Side of the nose to raise the inside of the frame Each side of the aforementioned lenses And had glasses legs attached On the outside of the aforementioned lens frames A significant improvement is that the nose pad is attached to the inside of the lens frame. Through the leveling mechanism To move the keys Vertical nose to change relative height Of such lens frames relative to the line of sight tag: