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US: M to Europe Size 56-21-150

Cross-market adult eyewear and optical frame apparel conversion mapping M specifications into 56-21-150.

From Standard & Size
US
Converted Equivalent
EU
52-19-145
Based on row equivalence: US M | EU 52-19-145
Standard cross-walk matching active anthropometric row parameters.
US: M to Europe Size 56-21-150 Conversion

Analyzing Size Equivalence Across Markets

US: M: Corresponds to a lens width baseline of 52 mm\text{mm} (2.05 in\text{in}), bridge width of 19 mm\text{mm}, temple arm length of 145 mm\text{mm}, and fit classification Standard / Regular Frame.

Europe Size 56-21-150: Corresponds to a lens width baseline of 56 mm\text{mm} (2.2 in\text{in}), bridge width of 21 mm\text{mm}, temple arm length of 150 mm\text{mm}, and fit classification Extra Wide / Oversized Frame.

Other Conversions to Europe Size 56-21-150

US: XS → eu-56-21-150XS to eu-56-21-150
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US: S → eu-56-21-150S to eu-56-21-150
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US: M → eu-56-21-150M to eu-56-21-150
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US: L → eu-56-21-150L to eu-56-21-150
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US: XL → eu-56-21-150XL to eu-56-21-150
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