T5 is a type of fluorescent lamp that has a diameter of 5/8 of an inch (approximately 16 mm). It is known for its energy efficiency, high light output, and compact size. T5 lamps are commonly used in horticultural lighting setups due to their ability to provide intense and focused light. Newer LED lights use the term T5 for marketing purposes, but it has no technical relation to T5 Fluorescent lighting.
See Also
