A series of lenses and eyepieces are included here to enhance your views of the night sky. Contents include three E-Lux 2" eyepieces (26mm, 32mm and 40mm focal lengths) with 3-element fully multicoated optical design and a 56° apparent field of view. Also included are five colored eyepieces (deep yellow, orange, green, red, and blue), a 2X Barlow lens to double your scope's focal length, and a 2" mirror diagonal which allows you to take advantage of the wider field of view provided by 2" eyepieces. It fits all rear cells of Schmidt-Cassegrain telescopes and includes an adapter to use with refractor telescopes. All accessories are packaged in a sturdy and well-built case that fits all of the above items safely in the die-cut foam interior.