Zero Spherical Aberration Aspherical IOL

Aspherical Hydrophilic Acrylic Foldable IOLs with Zero Spherical Aberration Product Parameters:

The advantage of Aspherical Hydrophilic Acrylic Foldable IOLs with Zero Spherical Aberration

The spherical aberration of the natural lens of the human eye is very complicated and changes with age, adjustment and other factors. The investigation found that the average spherical aberration of the human cornea is 0.27μm, 90% of which present positive spherical aberration, and 10% present negative spherical aberration. Therefore, the negative spherical aberration design is not suitable for all people, and the zero spherical aberration design is suitable for a wider range of people.

After implantation of the Aspherical Hydrophilic Acrylic Foldable IOLs with Zero Spherical Aberration , a little positive spherical aberration of the whole eye is retained, providing patients with a false adjustment of about 0.5D, obtaining more depth of field, and making the visual effect more perfect.

 
Haohai Vision is the core ophthalmic business segment of

Shanghai Haohai Biological Technology Co., Ltd.

— the first biomedical company listed on both STAR Market (688366) and Hong Kong Stock Exchange (06826).

We are committed to providing comprehensive eye health solutions for global patients across the full eye care lifecycle, shaping a new future for the ophthalmic industry.

With 18 years of focus since 2007, we have built a complete industrial chain covering raw materials, R&D, manufacturing and distribution.

Today, Haohai Vision is:

• One of the world’s largest IOL manufacturers
• A leading player in China’s IOL market with annual output over 1 million units
• No.1 in China ophthalmic visco device (OVD) market for 18 consecutive years
• Products exported to more than 30 countries