Progressive Multifocal Reading Glasses for Women and Men

Progressive Multifocal Presbyopia: A Gradual Vision Solution

Progressive multifocal glasses are gradual lenses that gradually increase in power from a flat or low degree to a high degree, enabling far, middle, and near vision under central gaze. As the added value continuously increases in the gradient area, the wearer can obtain continuous clear vision from far to near through the appropriate eye positions. This design conforms to physiological optics and has good adaptability. However, both sides of the lens have astigmatic obstacle areas, and the wearer needs to turn their head and eyes to see objects on both sides clearly. Squinting at these areas may result in distorted vision and discomfort.

The blurring at the lens edge is a known and expected outcome due to the mixing of these areas. These lenses are not recommended for driving, as the magnification varies across the lens.

Magnification Choice: - The top of the lens can clearly see distant objects. - The middle of the lens can be used for watching TV and using computers. - The bottom of the lens can be used for reading.

Wearers can adjust their vision by moving their eyes up and down as needed.

Blue Light Exposure: A Growing Concern The blue light wavelength (380-500 nm) in the visible spectrum is the shortest and has the highest energy. It can be found in sunlight and is necessary for maintaining vitality, sobriety, and regulating our circadian rhythm. However, the increasing use of electronic devices with screens and energy-saving lighting has led to increased exposure to harmful blue wavelengths.

The cornea and lens of the naked eye cannot effectively block this harmful light, making blue-tinted glasses an important choice for eye protection. These glasses can reduce eye fatigue and light sensitivity when facing digital screens, making them a suitable option for office workers or anyone who spends a significant amount of time in front of screens.

Choosing the Right Glasses Before selecting the correct magnification, it is recommended to consult an optometrist to ensure accurate recommendations. Using the wrong magnification can result in blurred vision or dizziness. It's important to note that vision changes over time, especially after the age of 40, and requires the buyer's attention.

For first-time multifocal reading glasses wearers, it can take one to three weeks to adjust to the new lenses.

Progressive reading glasses are designed with the top layer usually used for face-to-face communication, the middle layer for computer-related tasks, and the bottom layer for reading. These glasses are not suitable for driving.

HIYANJN progressive reading glasses offer a classic large frame with a retro square fashion design, featuring elastic spring hinges for a comfortable fit on any face shape. These glasses block 85% of harmful blue light, reducing visual fatigue and discomfort when using digital devices.

HIYANJN multi-focus reading glasses come with a 30-day worry-free refund service, and the company is committed to providing high-quality products and excellent customer service.

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