Celestron Eyepiece and Filter Kit  14 Piece Telescope Accessory Set Five superior grade Plossl eyepieces, all fully multi-coated for maximum contrast and resolution 2x, 1.25-inch Barlow lens gives you a total of ten power combinations Six colored eyepiece (planetary) filters.A tight fit is better, so remove the least amount of foam possible before testing the fit 1.25-inch Moon filter provides maximum enjoyment of the moon especially during the brighter phases Items in this kit are valued at over $700.00 if purchased separately