Visual lighting photopmetric
![visual lighting photopmetric visual lighting photopmetric](https://ars.els-cdn.com/content/image/1-s2.0-S1296207419306284-gr10.jpg)
In terms of photometry, ISOlines help a lighting designer visualize the lighting levels on a lighting plan.
Visual lighting photopmetric iso#
ISOlines - The word ISO originates from Greek which means equal so ISOlines must be a line joining equal parts.Luminaire - Luminaire is a term used to describe a light fixture, a light fitting or any electrical device which has an electric lamp and provides illumination.
![visual lighting photopmetric visual lighting photopmetric](https://gardenlightled.com/wp-content/uploads/2019/02/led-landscape-light-photometrics.jpg)
One foot-candle is equivalent to “the illuminance cast on a surface by a non-candela source which is one foot away”. This unit is commonly used when designing lighting layouts in parts of the world where SAE units are used. Foot-candle - A foot-candle is a non-SI unit of light intensity or illuminance.It is equal to one lumen per square metre. It is an SI derived unit of luminous emittance and illuminance, which measures luminous flux per unit area.
![visual lighting photopmetric visual lighting photopmetric](https://i.ytimg.com/vi/vCchg6Y0H74/maxresdefault.jpg)
IESviewerSetup.exe - run and follow instructions. Include IESviewer, automatic 3dsmax integration and (.ies) & (.ldt) file association. Photometry - Photometry comes from the Greek word “photo” which means light. IESviewer is freeware No spyware, adware, etc.