Choosing The Best Lenses For Your Glasses

When buying spectacles, one usually spends a lot of time in choosing that right frame which sits well on the face, suits one’s style, etc. However, vision correction happens through the lenses which we finally choose. Therefore, understanding the basic characteristics of lenses for our vision correction is an imperative for spectacle wearers. There are […]

Spectacle Lenses

Spectacle Lenses   Spectacle Lens materials: Materials for spectacle lenses must comply with the following optical characteristics: Good optical homogeneity High luminous transmission Low scattered light creation Chemical resistance Temperature resistance Good mechanical resilience Mineral / Glass material Lenses: Glass lenses are the oldest material used for spectacle lenses but rarely used today as it […]