Name: High Index 1.74 Super Hydrophobic Coating Thinnest Prescription Lenses
Brand: Crystal Optical Co.,Ltd.
Price: 20 USD
Rating: 4.4 (5 reviews)

Experience ultimate clarity with ultra-thin, high index 1.74 lenses featuring advanced super hydrophobic coating for superior vision and comfort.

Features of High Index 1.74 Super Hydrophobic Coating Thinnest Prescription Lenses

Different refractive index: 1.74 index is higher than 1.67, which means that it is able to bend light more efficiently, so that the sv lenses can be made thinner to the same degree.

Thickness variance: Due to the difference in refractive index, 1.74 lenses will be thinner than 1.67 lenses at the same degree.

Optical properties: Lenses with a higher refractive index usually have better optical properties, including higher transmittance and lower dispersion. This means that 174 lenses may be more visually sharp.

Price variance: 1.74 lenses are usually more expensive than 1.67 lenses due to differences in materials and manufacturing processes.

Specification of High Index 1.74 Super Hydrophobic Coating Thinnest Prescription Lenses



Index	1.74
Material	MR-7
Diameter	65/75mm
Power Range	SPH -12.00~ +6.00
CYL	0~ -6.00
Abbe Value	33
coating	SHMC
Coating clour	green
Design	Aspherical

Advantages of High Index 1.74 Super Hydrophobic Coating Thinnest Prescription Lenses

Thinner and lighter: 1.74 lenses are high refractive index lenses, which allows lenses to be made thinner and lighter at the same degree, more comfortable and lightweight. ‌

Higher clarity: The optical performance of high refractive index lenses is better, can provide clearer visual effects, reduce the thickness of the lens edge, so that the vision is more natural.

Aesthetic improvement: Since the lens is thinner, the edges of the frame can also be made thinner, making the entire glasses more beautiful.