Which is Best Material for Spectacles || Difference between Glass, Fiber and Poly. analysis

Описание: Today in this video I am going to explain you difference between Glass, fiber and Polycarbonate material. which material glass is good for your spectacles.
explaining in 10 simple points.
1. Durability
2. Index
3. Photochromic properties
4. Coating
5. Tint
6. Scratches
7. Weight
8.Price
9. variety
10. Optical performance
Summary.
Glass material lenses are least scratches and cheaper than other material. if anybody has high prescription they can make high index glasses which is available like 1.8, 1.9 index in glass material.
If anybody want light weight glasses and more option in coating and index they can go for plastic lenses,
If anybody want most durable lenses like unbreakable they can go for polycarbonate lenses like kids and rimless frame lovers.

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#glasses #opticalworld

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