More from Amazon.com : http://www.amazon.com/gp/product/B00020XDKW?tag=purrfectcatdi-20
Meade 07199-2 Series 4000 8 to 24-Millimeter 1.25-Inch Zoom Eyepiece (Black)
Gives the widest viewing field along with extra sharpness and long eye relief
Low astigmatism spherical aberration and off-axis color
Includes a soft rubber eye guard and a custom fitted bayonet mount
Folds down for the convenience of eyeglass wearers and protects glasses from getting scratched
Comes with a 1-year limited warranty