The R620L Series 15W Adjustable Beam LED Cylinder is an economical and affordable trac fixture, with a simple and timeless cylindrical aesthetic. It features a proprietary, patented optical system that enables the beam distribution to be adjusted continuously between 17° and 53° simply by rotating the front bezel, without the use of tools or requiring any additional accessories. This makes the R620L perfect for applications that require a range of beam patterns or where the desired beam pattern is unknown at the time of specification/purchase. It is available in 2700K, 3000K, 3500K and 4000K color temperatures with a minimum 80 CRI. Optional high CRI versions are available with a minimum 90 CRI.