Light quality refers to the characteristics of light that determine its visual appearance, impact on the environment, and perception by individuals.

A potentiometer is a component used in electrical circuits that acts as a variable resistor. It is commonly employed as a dimmer for LED drivers, allowing for the control of LED brightness by adjusting the resistance.

Backlight is a technique commonly used in visual arts such as photography, film, and stage lighting. It involves positioning a light source behind the subject, opposite to the viewer’s point of view.

A recessed can, also known as a can light, is a type of lighting fixture that is installed flush with the ceiling or wall, creating a clean and streamlined look.

A Light Emitting Diode (LED) is a semiconductor device that converts electrical energy into light energy. It operates based on the principle of electroluminescence, where the recombination of electrons and holes within the semiconductor material releases energy in the form of photons.

NIST, which stands for the National Institute of Standards and Technology, is an organization in the lighting industry. They conduct research, provide standards, and offer measurements for various industries, including lighting.

A Mercury Vapor Lamp is a type of gas discharge lamp which operates by passing an electric current through vaporized mercury, which produces light.

Bug rating is a measurement system used to evaluate the performance of nighttime luminaires. It is a lingo specifically used in the lighting industry and is part of the BUG lighting classification system, which was developed by the Illuminating Engineering Society (IES) and the International Dark Sky Association.The BUG lighting classification system was created to assess outdoor light

An LED Package (High Power) is a packaging technology for high-power LED chips. This technology, known as Chip On Board (COB), involves directly attaching the LED chip to a Printed Circuit Board (PCB) using glue or solder, with the electrical connection established through wire bonding.

Mili-candela, abbreviated as MCD, is a unit of measurement utilized in the lighting industry to quantify luminous intensity. It serves as a smaller unit in comparison to the base unit of luminous intensity, which is the candela (cd).