Eyeglass (path difference regulation structure lens)

Abstract

1. The name of the design product: spectacle lens (optical path difference control structure lens). 2. The use of the design product: spectacle lens for delaying myopia deepening and correcting vision. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. Other circumstances that need to be explained: A-A sectional view is the A-A sectional view in the front view; B-B sectional view is the B-B sectional view in the front view; A part enlarged view is the local enlarged view of A in the front view; B part enlarged view is the local enlarged view of B in the A-A sectional view; C part enlarged view is the local enlarged view of C in the B part enlarged view; D part enlarged view is the local enlarged view of D in the C part enlarged view; E part enlarged view is the local enlarged view of E in the B-B sectional view; F part enlarged view is the local enlarged view of F in the E part enlarged view.

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