Single Vision 1.61 Aspheric MR-8 HMC Hard Multi Coated Prescription Lenses

Features of Single Vision 1.61 Aspheric MR-8 HMC Hard Multi Coated Prescription Lenses

• Materials differ: MR-8 lenses are a polyurethane resin lens, while regular lenses may be made of glass, acrylic, or other resinous material.

• Refractive index is different: The MR-8 lens has a refractive index of 1.60, which means that the MR-8 lens can be made thinner and lighter at the same degree. While ordinary lenses may have a low refractive index, resulting in relatively thick lenses.

• Different Abbe number: The MR-8 lens has a higher Abbe number, up to 41-42, which means less dispersion and higher visual clarity. Ordinary lenses may have a lower abbe number, resulting in greater dispersion and poorer visual effect.

• Durability is different: The wear resistance, impact resistance and yellow resistance of MR-8 lenses are better than ordinary lenses.

• Different processing properties: The MR-8 lens has a high tensile strength, suitable for processing into rimless glasses or high arc glasses. Ordinary lenses may be more vulnerable to damage during processing.

Specification of Single Vision 1.61 Aspheric MR-8 HMC Hard Multi Coated Prescription Lenses