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Hasil cari dari kata atau frase: Focal distance or length of a lens or mirror (0.00845 detik)
Found 1 items, similar to Focal distance or length of a lens or mirror.
English → English
Definition: Focal distance or length of a lens or mirror
, a. [Cf. F. focal. See Focus
Belonging to,or concerning, a focus; as, a focal point.
Focal distance, or length, of a lens or mirror
distance of the focus from the surface of the lens or
mirror, or more exactly, in the case of a lens, from its
Focal distance of a telescope
, the distance of the image of
an object from the object glass.