552_Light_Photometry

= __**Light/Light measurement/Photometry/Radiometry:**__ =

Applet to show color filters -552 content (and also mixing, etc. 650 content) []

Light conversion/calculator: []

Good general notes on lighting/light measurement: []

General notes on the inverse square law: []

Water absorption spectrum:

[]

A note on white balance... []

Lighting Standards

Example: [|Concordia University] (http://ehs.concordia.ca/pdf/lightingstandards.pdf)

media type="custom" key="12051429" width="504" height="504" align="left"

http://www.rei.com/product/video/807911?trbG5mMjpJ06_zKnrSbGDLmsBuXJoq59#ooid=trbG5mMjpJ06_zKnrSbGDLmsBuXJoq59 (REI page, Video from Black Diamond, Shows use of integrating sphere to measure luminous flux, Start at 35 seconds)

media type="youtube" key="cNh7Ttxx7i8" height="532" width="714"

Illuminance and Distance

Concept of a Steradian

media type="custom" key="25328674" Steradian explained nicely... []

media type="youtube" key="PAwn8Rtb4xY" height="480" width="640" Luminance and Distance media type="youtube" key="4FaWHYxQs9Y" height="480" width="640" Luminance and Distance (C116NAmE), 12 feet to 3 feet

media type="youtube" key="vfbE3P8T590" height="480" width="640"

Luminance and Distance (C116YAmR)