We offer quality prescription lenses to any customer who buys frames from us. Our quality service is reassuring, and we offer breath-taking value compared to optical stores. Each pair of prescription glasses will be made fitted with 100% accuracy and quality. It is easy and comfortable to buy prescription eyewear from vkyee
Blue-ray exists everywhere today
With the widespread use of electronic screens, more people suffer from eyestrain symptoms when using electronic devices. One of the reasons for this symptom is the blue light emitted from the display on these devices.
Blue-ray will cause diffusion and flickering in the vision
The shorter the wavelength, the more energy light waves, which are more likely to cause eye fatigue. Blue light, which is next to ultraviolet light on the electromagnetic spectrum, has a shorter wavelength than other visible light. Besides, it also tends to be diffused. Therefore, it is considered to be the cause of visual flicker.
Blue light blocking lens can effectively reduce incoming blue light to the eyes
VKYEE blue light blocking lens adopted AR coating technology. Taking advantage of the principles of AR coating in the opposite way, it can prevent blue light from passing through the lens by increasing the reflection.
Advantages of VKYEE Blue Light Blocking Lens
1. 100% UV protected. 2. Better glare reduction and help with efficiency and productivity. 3. Enhance contrast and help reduce eye fatigue. 4. Increase comfort by reducing blue light transmission
PD is the distance between your two pupils in millimeters. Having a correct PD on your glasses ensures that you are looking through the ideal spot in your lenses. If there is no PD on your prescription, you can check it with your doctor or measure it yourself.
Sphere(SPH) refers to the refractive correction in the prescription. Minus(-) values are for nearsightedness, and Plus(+) values are for farsightedness. If "PL" or "Plano" is written for the either SPH on your prescription, then you should select "0.00".
CYL(Cylinder) & Axis
Cylinder(CYL) refers to astigmatism. It can be either positive(+) or negative(-). Axis is recorded as an angle in degrees, between 0°and 180°. Therefore, if there is a CYL value on your prescription, then there must be an Axis for it.
If "DS" or "SPH" is noted for the either CYL on your prescription, it means you have no astigmatism.
The number sometimes written as "NV" or "Reading Addition" refers to near vision and is used for multifocal lenses and readers.
Prism is power, measured in diopters, used to correct vision displacement, like double vision or an eye turn. Most eyeglass prescriptions do not have prism correction. A prescription with prism will have two values per eye: a Prism (power) and Base (direction).
Please confirm whether your prescription data matches. If it is correct, please click 'Confirm' to continue.