This is the Celestron Eyepiece and Filter Kit that was being offered only with the purchase of a new scope - apparently would retail for about $300. May no longer be available..this one is like new and has never been used.
Accessory Kit Contains:
Five Superior Grade Plossl Eyepieces -- 1.25":
4-element design with a 52° AFOV (32mm has 44°).
Superb color, resolution, edge sharpness and clarity.
All eyepieces are fully multi-coated for maximum contrast and resolution.
Supplied are a 4mm, 6mm, 9mm, 15mm, and 32mm.
Barlow Lens -- 2x 1.25":
Compliments the Plossl eyepieces in this kit and gives you a total of ten power combinations.
The highest grade glass optics with fully multi-coated lenses are used so there is no degradation of image.
Six Colored Eyepiece (Planetary) Filters -- 1.25":
Included are Kodak Wratten #12, #21, #25, #56, #58A, and #80A.
Since you have all the eyepieces necessary to study the planets and moon in detail, these filters will greatly enhance your enjoyment of our solar system.
Moon Filter -- 1.25": A neutral density filter which allows you maximum enjoyment of the moon especially during the brighter phases.
Aluminum Carrying Case: This sturdy and well-built case fits all of the above items in the die-cut foam interior and has room for additional accessories.
$145 shipped in CONUS, please feel free to e-mail with questions.