The Raylite Stand magnifier from Coil is also available in a traditional incandescent bulb. Incandescent bulbs offer the traditional yellow warm light that preceded LED bulbs. They are a good option for people who may not want the whiter, bluer light of an LED bulb. The Coil Raylite Incandescent Stand magnifier is available in all 9 powers, ranging from 2.8X to 15X. It offers the high quality Coil optical magnifying heads.