Astronomik CLS Clip-Filter EOS APS-C (Pre-owned) GoTo Mounts Fine-optically polished plane parallel to

Fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface

Vixen-style (or Arca-Swiss) Dovetail Plate for mounting the scope

which is the 2" model

Star Adventurer Mini

6") Close Focus 33 ft (10 m) Twilight Factor 46

Astronomik CLS Clip-Filter EOS APS-C (Pre-owned) GoTo Mounts Fine-optically polished plane parallel toUsed filter in excellent condition. The Astronomik CLS is a budget filter for visual observation, Black & White photography and CCD photographs of nebulae, galaxies and star clusters with astronomical instruments of any size. The Astronomik CLS blocks the light of the spectral lines of mercury and sodium vapor lamps and lets the largest part of the visible light and H alpha emissions pass. All the important emission lines, as well as the spectral