THE CLEAR VISION GUIDEShamir Duo
A freeform bifocal designed to conceal the visible separation line between distance and reading segments. It remains a bifocal layout, distinct from continuous progressive designs.
BifocalHow to read this product
Distance and reading zones share a lens with a more distinct separation than a progressive. Ask how the transition and intermediate working distances will suit your routine.
What to compare for this product
Ask how the distance and reading zones are arranged.
REGIONAL REFERENCESWhere this product is documented
Names, specifications and availability vary by market. Manufacturer descriptions are not independent comparative evidence. Confirm the exact local product before ordering.
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