English-Estonian translations for f-number

Definition of f-number

• The ratio of the focal length of a lens to its diameter; a measure of the light-gathering ability of the lens

Related words

• half-naked
• stiff-necked
• self-neglect
• Buff-necked Ibis
• Buff-necked Woodpecker
• leaf-nosed bat
• buff-nosed rat-kangaroo