Reviews

Image 2: Paramount MEII carrying a TEC140 and a TEC180, set up for simultaneous imaging.
News Reviews

A Practical Automated Multi-Camera Astro Imaging System Design: One Mount, One Computer, Two Imaging Cameras

By Peter Rejto Peter Rejto, born into a family of musicians, initially followed a scientific career path, but ultimately left the doctoral biochemistry program at UC Berkeley to become a concert cellist. Now Professor Emeritus at Oberlin College, Rejto lives in Sydney, Australia with his family, but continues to direct […]

Celestron Lithium PowerTank
Reviews

Celestron Lithium PowerTank

The evolution of the lead-acid and lithium-ion battery finally adds convenience to the revolution of affordable go-to mounts. By George Stallings The leaps between the technology of today versus that when I received an un-motorized equatorial 114-mm Newtonian reflector as a 10-year-old in 1988, are mind boggling. I would have […]

The Vixen SX2 with Star Book TEN
Reviews

The Vixen SX2 with Star Book TEN

By James L. Chen Ten years ago, I had my Brandon 130-mm f/8 apochromatic refractor mounted on an early 1950s Unitron equatorial mount equipped with a mechanical Polarex clock drive. The mount was big, heavy and bulky, and the clock drive was at best cranky (pun intended!). It was a […]