光gwong1圈hyun1

English

1. aperture
2. diaphragm
3. halo
4. aureole
5. camera aperture; usually refer to its f-numberunreviewed?

粵語 — Cantonese

1. 相機嘅零件，係一個好細嘅窿，調校光圈大細控制景深；平時講光圈多數形容光圈大細，俗稱F值：光圈越大，F值就越細（例如 F/22），光圈越細，F值就越大（例如 F/1.7）unreviewed?

Examples

• unreviewed?

  呢部手機鏡頭光圈最大F/2。

  The maximum aperture of this phone's camera lens is F/2.