| 释义 |
focal distance
focal distancen. See focal length.Thesaurus| Noun | 1. |  focal distance - the distance from a lens to its focusfocal lengthdistance - the property created by the space between two objects or points |
Translationsfocal distance
focal distance[′fō·kəl ‚dis·təns] (optics) focal length focal distance
fo·cal dis·tancethe distance from the center of a lens to its focus.fo·cal dis·tance (fō'kăl dis'tăns) The distance from the center of a lens to its focus. focal distanceIn ophthalmology, the distance from the optical center of a lens to the focal point.See also: distanceAcronymsSeefjordfocal distance
Related to focal distance: Effective focal lengthSynonyms for focal distancenoun the distance from a lens to its focusSynonymsRelated Words |