Note:If you are wearing multifocal progressive presbyopia glasses for the first time, most people need about a week to get used to them, and it is recommended that you do not wear them for more than one hour in the first three days, and increase the wearing time from the fourth day to the seventh day according to your own situation. Since there is an astigmatism barrier on both sides of the lens, you need to turn your head and eyes to see objects on both sides. Why Choose SooGree Progressive Multifocal Eyeglasses? SooGree Presbyopia Progressive Lens Zoom Eyeglasses are great for reading and viewing distant objects and can be used for reading, walking or other outdoor activities at the same time without having to remove them frequently.WARM TIPS:If your first time to wear multifocal progressive eyeglasses,please note that most people need about a week to get used to it,we recommend not wearing them for more than an hour in the first three days,and increase the wearing time from the fourth day to the seventh day according to the situation. All the multifocal presbyopia lenses come with anti-blue light function.If you encounter wearing problems or product quality problems can contact the seller customer service by e-mail!. MULTIPLE CHOICES: SooGree progressive multifocal presbyopes offer 1.0x, 1.5x, 2.0x, 2.5x, 3.0x multifocal progressive presbyopes, as well as regular non-degree blue light blocking flat lenses in five premium colors, and if you're not sure of the exact number of degrees, these frames support offline self-replacement of your prescription lenses. FASHIONABLE DESIGN AND COMFORTABLE TO WEAR:Multi-focal progressive glasses not only have excellent functions, but also focus on fashionable design and comfortable to wear. The lightweight frame design is ergonomic and provides comfort for long time wearing, allowing you to confidently show your fashionable taste in any occasions. FIT FOR Most FACE SHAPES:SooGree spring hinge readers fit for most face shapes, no matter your face shape is on the large and small side or moderate, it can perfectly match your face shape, the frame weighs only 13g, lightweight and comfortable to wear, relieves pressure on the bridge of the nose, and provides good protection for the eyes and head. OMNI-DIRECTIONAL CLEAR VISION:Multi-focal progressive glasses utilize advanced technology to provide users with an omni-directional clear vision. Enjoy a seamless visual experience from near to far, whether you are reading a document, using a computer or viewing a distant scene.Features blu-ray blocking coatings which can effectively filter harmful blue light and radiation, relieve eye fatigue/dryness when using phones, computers, or tablets, and indirectly improve sleep quality.