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The difference between PAR38 and BR40

The difference between PAR38 and BR40. 

Being namesakes of their halogen and incandescent counterparts, PAR 38 and BR (or R) 40 LED light bulbs are the green solution to outdoor and indoor lighting. Though they bear some similarities, understanding their differences will help you make better decisions about which one of these bulbs works best for your needs. They both share almost all of the same features that come with LED Light Bulbs, and therefore you only need to know the following difference between the two types.
 
  • BR (for bulged reflector) bulbs are lamps with “wide flood” beam angles, which means that they provide more than a 45° angle when lighting an area.

  • PAR (short for Parabolic Aluminized Reflector) bulbs are lamps with "spot light" features, meaning that they provide a beam spread that is typically lower than 45°.

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