Paracorr - more stars, sharper stars, more time to observe.   I decided to try to achieve the same field quality for parabolas as reached by my Nagler eyepiece and 4-element refractor designs. Existing coma correctors seemed to be limited i... [more]

This is a visual adapter for the Paracorr Photo Lens Assembly (PLA-2001) For Newtonian owners that image with a variety of DSLR and CCD cameras, the Paracorr of choice is the imaging-only Universal Paracorr (PLU-1106). Universal Paracorr accepts the... [more]

For Newtonian owners that image with a variety of DSLR and CCD cameras, the Paracorr of choice is the imaging-only Universal Paracorr (PLU-1106). Universal Paracorr accepts the complete range of Tele Vue's 2.4" Imaging System (IS) camera adapter and... [more]

Introducing a Paracorr designed for the SBIG STL-series astro camera. The Paracorr to STL-series (model PSB-1100) photographic Paracorr has wide threads that attach directly to the body of the STL-series cameras, placing the CCD chip at the optimum dis... [more]