High index lenses

High index lenses
Refractive Index
Abbe Value
Classification of abbe value
curve Variation Factor CVF
Density
Varieties of optical glass material
What are high index lenses?
Myths
AR Coating: A Perfect Companion for High-Index Lenses
Recommendation
Higher Indices …will be Thinner
Classification
Best candidate
Disadvantages
Advantages
How are they made?
Different b/t high index lens and regular lens
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