Learn about the differences between base types and how to pick the right one for your light fixture.
Watt and lumen
Learn more about the difference between watt and lumen and what it says about a bulb.
Wide and focused light
See how the shape of a bulb has a big impact on the light effect it delivers.
See how color temperature determines if a bulb produces warm or cool light.
Color Rendering Index
See how a high color rendering index makes colors appear natural.