CELESTRON E-LUX 40MM EYEPIECE - 2"Get more light to your eye and enjoy the low power, wide field views of Celestrons E lux 2 eyepiece. Designed to be used with any telescope with a 2 focuser, the Celestron E lux eyepiece is a 3 element, fully multi coated Kellner design with a 56 apparent field of view. The 40mm E lux eyepiece's very low power is perfect for those times when you need all the light gathering your telescope can offer to see faint deep sky objects. This 40mm 2" E lux