Reference index / 아이콘 스타일·도형 규칙
Optical Size
Adjusting letter or icon detail, strokes, and internal space for legibility at its actual display size.
When to use it
Adjusting stroke and spacing in small icons.
Caveats and distinctions
Distinguish optical size from proportional scaling or apparent size. Available optical-size axes vary by font and symbol product.
Implementation and classification
아이콘·상태 표시 / 아이콘 스타일·도형 규칙
Sources and verification status
https://developers.google.com/fonts/docs/material_symbols
Source scope and verification status describe the existing catalog record. Publishing this page does not independently re-verify the latest library version, license, or production behavior.