		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 lens tint is right for me?

Do you want a tint to make your glasses into dark sunglasses?

We offer 3 sunglasses tints: Dark Gray, Dark Amber, and Dark Green.

Do you want a tint that is darker at the top, and gradually gets lighter towards the bottom?

We offer gradient tints in Yellow, Red, Purple, Blue, Green, Brown, Grey.

Do you want a tint that is lighter, or more colors to enhance the appearance of your everyday glasses?

We offer fashion tints in Light Yellow, Light Red, Light Purple, Light Blue, Light Green, Light Brown, Light Grey.

After selecting your frame and adding your prescription, you can choose the tint lenses like the photo below.