Eyeglass (path difference regulation structure lens)

Abstract

1. Name of the product in this design: Spectacular lens (optical path difference adjustable structure lens). 2. Purpose of this design: Eyeglass lenses used to slow down the progression of myopia and correct vision. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Other situations requiring explanation: A-A sectional view is the A-A sectional view in the main view; B-B sectional view is the B-B sectional view in the main view; Enlarged view of section C is a partial enlarged view of section C in the main view; Enlarged view of section E is a partial enlarged view of section E in the A-A sectional view; Enlarged view of section F is a partial enlarged view of section F in the enlarged view of section E; Enlarged view of section G is a partial enlarged view of section G in the B-B sectional view; Enlarged view of section H is a partial enlarged view of section H in the enlarged view of section G.

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