High-index lenses

Discussion in 'Glasses' started by adhoc, Jun 5, 2018.

  1. adhoc


    Jun 5, 2018
    Likes Received:
    does the lower value add up to a better picture quality? In high-index lenses.

    1.53 to 1.74.

    and what are some of the recent advancements in the field?
    adhoc, Jun 5, 2018
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