Baader Narrowband CCD Filter Set (Interline CCD) Size::1.25" The base’s low-profile makes accessing

The base’s low-profile makes accessing the eyepiece easier for some observers (especially children)

Thread on front: M42x0

clusters and galaxies visible with binoculars or a small telescope

Celestron's CPC Series with revolutionary SkyAlign Alignment

42mm full frame sensors will also work

Baader Narrowband CCD Filter Set (Interline CCD) Size::1.25" The base’s low-profile makes accessingCCD Narrowband Filterset 1. 25" or 2" 2mm glass thickness for Interline CCD, consisting of 4 filters: H Alpha 35nm H Beta OIII 8. 5nm SII 8nm Baader's Premium Narrowband CCD filters are proven to deliver the absolute highest contrast deep sky images in H Alpha, H Beta, Oxygen III, and Sulfur II, take advantage of the absolute shortest exposure times available. Their ultra narrow bandwidths have extremely high transmissions, while completely rejecting