Portable Folding Glasses Folding Reading Glasses Leather Box Presbyopic Glasses Optical Glass HD Glasses for the Old

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    Taizhou Jiaojiang Yangen Glasses Factory Is Located in Jiaojiang District, Taizhou City, Zhejiang Province. It Is Connected to Yongtaiwen Expressway and Yongtaiwen Expressway under Construction in the North. It Is Adjacent to Haimen Port in the East and Huangyan Airport in the South. The Environment Is Elegant and the Transportation Is Very Convenient.

 

Our Factory Specializes in Designing and Producing All Kinds of Reflective Lenses, Sunglasses, Reading Glasses and Optical Glasses Frame. Strong Technical Strength and Advanced and Complete Equipment. It Has Excellent High and Intermediate Technicians and Professional Trained High-quality Manufacturing Worker, and Uses Various Advanced Production Equipment and Testing Instruments. Our Products Are Praised by Customers at Home and Abroad.

Based on the Principle of "Honest Management and Quality First", Our Factory Provides Our Customers with High-quality Products and Good Services.

We Sincerely Welcome Customers from Home and Abroad to Discuss Cooperation and Seek Common Development. 

  Contact Information: Manager Lu 13606651670

 This Folding Glasses Is with Leather Fasteners Boxes, If You Want a Zipper Box, Please Note

 

A Good Reading Glasses Meet the Optical Requirements, with a Price Tag, and Comfortable to Wear. Mainly Reflected in the following Aspects:

1. The Sheet Type Must Be Relatively Wide. Due to the Aggregation Effect When Presbyopia Is Close and the Reading and Writing Habits, Monocular Collimation Axis Must Move Downward When It Is Far-Sighted (Horizontal Vision) on the Lens, and Move Inward at the Same Time. When Looking up, the Pupil Is Generally up and down the Midline of the Film Type, So to Make Reading Glasses Have Enough Vision, the Film Type Should Meet the Requirement That the Upper and Lower Height Is Greater than 30mm, Not the Smaller the Film Type, the Better. Narrow Sheet Type Within 25mm up and down Is Generally Portable, Which Is Used to Supplement Eyesight Temporarily.2. Glasses the Front Should Be Wide, but the OCD (Optical Center Horizontal Distance) Should Be Small Instead. Since the Users of Reading Glasses Are All over the Middle Age and Have a Plump Face, the Lateral Dimension of Reading Glasses Is Generally 10mm Larger than the Optical Frame, but the Distance between the near Pupil Is 5mm Smaller than That of the Far Pupil, therefore, the OCD Value Should Be about 58-61mm for Women and 61-64mm for Men, Which Should Meet These Two Requirements at the Same Time, it Is Necessary to Use Lenses with Larger Diameter and Have Larger Intracardial Shift during Production.3. Reading Glasses Must Be Strong and Durable. Presbyopic Glasses Is the Recent Glasses. the Eye Usage Rule of Presbyopia Starts from 40 Years Old (1.00D, That Is, 100 Degrees) in Reading Distance, and 0.50D (That Is, 50 Degrees) Needs to Be Supplemented Every 5 Years.. Moreover, the Frequency Number Removed and Worn during Use Is Ten Times More than Myopia Glasses, So the Reading Glasses Parts Must Be Strong Or Highly Elastic. The Anti-Corrosion and Anti-Scratch Performance of Electroplating Must Be Outstanding, and the Hardening Process of the Lens Is Better. In General, It Is Necessary to Ensure That It Will Not Be Seriously Deformed, Rusted Or Rubbed Within 2 Years. In Fact, the Requirements for a Good Reading Glasses Are Higher than Those of the Same Grade.

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