Celestron Eyepiece and Filter Kit (older version) Not Returnable With its large aperture and

With its large aperture and fast f/2

The 131F's 983mm focal length gives you a 2

Concept: The goal we set designing these new eyepieces was to increase contrast

Optical Tube Length 13 in (330 mm) Power Requirements 8-AA batteries (not included) Resolution (Dawes) 0

Celestron Eyepiece and Filter Kit (older version) Not Returnable With its large aperture andThis is a used Celestron eyepiece and filter kit in great condition. The optics are clean with minimal dust, and the bodies are unmarked but a little dirty. Because this kit is older some of the rubber eye guards are ripped (see picture). All of the filters are in clean condition and the moon filter is a bit dated (see picture)! This kit includes: Hard case 4mm, 6mm, 9mm, 15mm, and 32mm eyepieces 2X Barlow Red, orange, yellow, green, blue, dark green,