A type B bulb, also known as a candelabra bulb, is a bulb commonly used for decorative purposes. It is characterized by its slim and narrow shape, resembling a bullet or flame.

DLC Listed refers to a certification or designation given to lighting products that have undergone testing to ensure superior energy efficiency.

ANSI (American National Standards Institute) is a private, not-for-profit organization in the development of voluntary standards and conformity assessment systems across various industries, including the lighting industry.

Day lighting is the practice of utilizing natural sunlight to illuminate indoor spaces during daylight hours. It involves the strategic placement of windows, skylights, and other transparent elements in a building’s design to maximize the entry of natural light.

Reflection is the phenomenon where light waves encounter a surface or boundary that does not absorb the energy of the radiation and instead bounces the waves away from the surface.

In the lighting industry, efficacy refers to the measurement of how efficiently a light source converts electrical power into visible light.

Low light refers to a situation where the level of ambient light is significantly reduced. This can occur in various settings, such as indoor environments with minimal natural light, poorly lit streets at night, or even during overcast days.

Filtered light, also known as indirect light, refers to sunlight that has been softened or diffused by passing through a medium or obstruction, such as a sheer curtain or foliage.

The cutoff angle is the angle between the vertical axis of a luminaire (light fixture) and the line of sight of the illuminant (light source) where high brightness is not visible.

A puck light is a compact and versatile lighting fixture that is commonly used for under cabinet lighting. It is named after its resemblance to a hockey puck, with a round or oval shape.