Help & Information > FAQs > Lenses
    Articles in this section
    What is the material of your lens?
    Difference between Spherical Lens and Aspherical Lens
    Lens Functions
    What're the difference between Tint lens, Photochromic lens and Polarized lens?
    What is the difference between single-vision and progressive lenses?
    Can you replace lenses if I send you my frame?
    What lens tint is right for me?
    What are Polarized lenses?
    What do the Lens Index numbers mean?
    How to replace lenses?
    What is the difference between photochromic and Polarized lenses?
    How to choose the lenses thickness? What is the relationship between lenses thickness and the refractive index?
 

What is the difference between single-vision and progressive lenses?

Single vision lenses refer to the lens that has only one use, to see objects in the distance, to see intermediate like computer or phone, or to see near for reading (reading glasses).While progressives are a type of prescription eyeglasses that can be used to correct both near and farsightedness. This means you can see your whole field of vision without switching between multiple pairs of glasses.

 

 

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