Source Four EDLT Lens Tube (Enhanced Definition) Portable F-Drive It has 40 tri-color LEDs

It has 40 tri-color LEDs (Red

with interchangeable lens tubes and high-quality color

Source Four Mini LED is a compact

An advanced fluid sensor

repeatable

Source Four EDLT Lens Tube (Enhanced Definition) Portable F-Drive It has 40 tri-color LEDsETC Source Four lens tubes set the field angle of a Source Four (and Source Four LED ColorSource Spot) ellipsoidal. Precision optical lenses in a rugged barrel deliver a crisp, even, high contrast beam and are interchangeable so you can change beam angle without changing fixtures. Available as Standard, EDLT (Enhanced Definition) and XDLT (Extreme Definition) lens tubes, with fixed angles from 5 to 90 plus 1530 and 2550 zooms.