According to statistics, myopia is a disease with high incidence worldwide. At present, the global prevalence of myopia exceeds 28.3%, and it is expected to reach 49.8% by 2050, while the prevalence of high myopia will rise from the current 4.0% to 9.8%. It is the first irreversible blinding eye disease in my country.
Refractive errors with myopia greater than 600 degrees (children >400 degrees) are high myopia. Thick lenses affect the appearance and oppress the bridge of the nose causing discomfort are common problems for people with high diopters
How to choose the right lenses, Hopesun high diopter lenses provide you with the best vision solution.
1. Ultra Thin Design
According to the wearer's optometry prescription, lens and frame shape and other data, advanced digital software is used to optimize the design of the lens to maximize the clear viewing angle and reduce the heavy feeling of the lens.
Ultra thin design can reduce the edge thickness of the myopia lens; the center thickness of the hyperopia lens is reduced, and the smaller the diameter, the thinner the center thickness of the lens and the lighter the weight.
2. Oval lens customization
The shape of the lens can be customized according to the frame shape and size of the customer, and the diameter selection at 1mm intervals can be realized within the diameter range of 48-75mm.
Optimize the lens diameter and thickness according to the frame size and shape to improve the aesthetics of the lens. The stress-relieving process is used to make the lens not easy to break and the image quality is better; through the free-form surface process, the optical design of the lens is restored with high precision, bringing clear and comfortable vision.
3. Double Concave design
The use of single-concave and double-concave designs can achieve the smallest and lightest lens thickness and lens weight, making the appearance more beautiful.
4. Maximum Machinable Range:
• Single and double concave
The maximum negative diopter of 1.67 single concave lens can be produced is -27.00D
1.74 single-concave lenses can produce a maximum negative diopter of -30.00D; double concave lenses can produce a maximum negative diopter of -60.00D
• Ultra thin design
The maximum negative diopter of 1.67 lenses for myopia is -24.00D; the maximum positive diopter for presbyopia is +17.50D
The maximum negative diopter of 1.74 lenses for myopia is -27.00D; the maximum positive diopter for presbyopia is +20.00D
Hopesun high diopter lenses fully meet the needs of people with high numbers for thin, stylish and beautiful optical products.
Post time: Aug-23-2023