About: Focal length

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dbo:description	Abstand zwischen einem Brennpunkt und der ihm zugeordneten Hauptebene (de) Misura ottica (it) medida do grao no que un sistema óptico fai converxer o diverxer a luz (gl) কোন আলোক মাধ্যম আলোকে যে পরিমাণে অভিসারিত বা অপসারিত করে তাকে ঐ মাধ্যমের ফোকাস দূরত্ব বলে (bn) caractéristique d'un système optique (fr) odległość ogniska od środka układu optycznego (pl) Medida de quão fortemente um sistema óptico converge ou diverge a luz (pt) medida del grado en el que un sistema óptico hace converger o divergir la luz (es) Sistema optiko baten foku nagusiaren eta sistemaren plano zentralaren artean dagoen tartea (eu) מדד (הופכי) לחוזק המיקוד של מכשיר אופטי (iw) seberapa kuat sistem optik mendekatkan atau menjauhkan cahaya (in) физическая характеристика оптической системы (ru) 광학의 주요 점에서 기욱까지의 거리 (ko) օպտիկական համակարգի ֆիզիկական բնութագիր (hy) measure of how strongly an optical system converges or diverges light (en) maatstaf van hoe sterk 'n optiese stelsel lig konvergeer of divergeer (af)
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dbp:caption	28 (xsd:integer) 50 (xsd:integer) 70 (xsd:integer) 210 (xsd:integer)
dbp:footer	An example of how lens choice affects angle of view. The photos above were taken by a 35 mm camera at a fixed distance from the subject. (en)
dbp:footerAlign	center (en)
dbp:image	Angleofview 210mm f4.jpg (en) Angleofview 28mm f4.jpg (en) Angleofview 50mm f4.jpg (en) Angleofview 70mm f4.jpg (en)
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rdf:type	owl:Thing owl:Thing
rdfs:label	Focal length (en) Ohnisková vzdálenost (cs) بعد بؤري (ar) Distància focal (ca) Εστιακή απόσταση (el) Ĉefa fokusa distanco (eo) Distancia focal (es) Brennweite (de) Jarak fokus (in) Focale (fr) 焦点距離 (ja) 초점거리 (ko) Lunghezza focale (it) Brandpuntsafstand (nl) Distância focal (pt) Ogniskowa (pl) Фокусна відстань (uk) Brännvidd (sv) Фокусное расстояние (ru) 焦距 (zh)
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