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about-1

About our company

What do we do?

Hopesun Optical is a leading manufacturer and wholesaler of ophthalmic lenses based in Danyang City, Jiangsu Province, the birth place of ophthalmic lenses in China. We were established in the year 2005 as a wholesaler with a view to supplying the global markets with a wide range of high quality ophthalmic lenses but at the best prices.

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  • Service

    Service

    Whether it is pre-sales or after-sales, we will provide you with the best service to let you know and use our products more quickly.

  • Technology

    Technology

    We persist in qualities of products and control strictly the producing processes, committed to the manufacture of all types.

  • Excellent quality

    Excellent quality

    The company specializes in producing high-performance equipment, strong technical force, strong development capabilities, good technical services.

Latest information

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Danyang Hopesun Optical Co., Ltd.

PC diaphragm used as lens to become mainstream? What are the benefits of PC lenses?

Polycarbonate (PC), also known as PC plastic; It is a polymer containing carbonate group in the molecular chain. According to the structure of ester group, it can be divided into aliphatic group, aromatic group, aliphatic group - aromatic group and other types. PC lens m...

How do 3D glasses for 3D movies work? What are the classifications of 3D glasses?

Why do you wear 3D glasses to watch 3D movies? When shooting the film need to wear 3 d glasses is in some ways, people see objects of the stereo effect, because the 3 d film with two cameras, and simulate human two eyes, let the eye is a camera picture, in the right eye ...