Candela frequency and that has a radiant intensity in that direction of watt per steradian. The definition describes how to produce a light source that (by definition) emits one candela, but does not specify the luminosity function for weighting radiation at other frequencies. Such a source could then be used to calibrate instruments designed to measure luminous intensity with reference to a specified luminosity function. An appendix to the SI Brochure makes it clear that the luminosity function is not uniquely specified, but must be selected to fully define the candela. The candela is sometimes still called by the old name
Vincenzo Candela Vincenzo Candela Vincenzo Marco Antonio Nicola Constantino Candela López (born 28 September 1994) is a Colombian footballer. Candela was born in Bogotá, Colombia, but he and his family moved to Sunny Isles, Florida in the United States when he was 4 years old. His father is Italian and his mother is Colombian. Candela spent time in Europe with Real in Portugal, Alemannia Aachen in Germany, and Eupen in Belgium, before moving back to Colombia in 2016 with Atlético Huila and later Llaneros. Candela returned to the United States when he signed with United Soccer League club Charleston Battery on 20