Use the Calculators below to solve some common lighting calculations and problems!  Calculators sometimes take a minute to load.

Beam Spread Calculator 

This calculator works with any distance units - enter feet for distance, and your result will be in feet. (Or meters, etc)

Amperage Calculator

Enter your voltage and wattage, and like magic - this calculator will tell you how many amps it uses!

Sources of Equations (Cross-checked with real-life data)

Beam Spread Calculator:

Amperage Calculator: My brain

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Watch this video to learn practical tips for