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Y-Glasses:Magnetic multi-functional ultra-light titanium frame anti-blue light night vision color-changing 3D glasses

Y-Glasses:Magnetic multi-functional ultra-light titanium frame anti-blue light night vision color-changing 3D glasses

Regular price $119.00 USD
Regular price $169.00 USD Sale price $119.00 USD
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Prescription lens upgrade

 

Magnetic function|5-in-One|Titanium frame|Sunglasses|Near/far-sighted glasses|Night Glasses|3D Glasses|Gradient Glasses|Anti blue light

 

What do the number of 1.61 and 1.67and1.74 stand for ? What is the difference between them?

They refer to the refractive index of the lens, the larger the number the lighter and thinner the lens, the higher the refractive index and the better the anti-blue light effect, all three sizes can match most prescriptions, but for Sphere (S,Sph) over ±4.00 1.67 or 1.74 lenses must be used

How do I add a prescription?
Please send your optometric prescription information to helloyatllc@gmail.com
Please distinguish between left and right, basically it should contain SPH,CYL,Axis and pupil distance.

Furthermore, we can do progressive lenses (Need to pay an additional $30). If necessary, please email helloyatllc@gmail.com.
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