News

Orion Dielectric Twist-Tight Mirror Star Diagonals
News

Orion Dielectric Twist-Tight Mirror Star Diagonals

Orion Dielectric Twist-Tight Mirror Telescope Diagonals Orion has given its dielectric mirror diagonals a new twist – literally! With their twist-tight clamping mechanism, Orion Dielectric Twist-Tight Mirror Star Diagonals are a significant upgrade from typical thumbscrew-equipped diagonals. A simple clockwise twist of the knurled red-aluminum collar precisely centers any inserted […]

Volume 11 Issue 6
Issues

Volume 11 Issue 6

In this issue Editor Gary Parkerson provides an “Epilogue Of An Eclipse;” Ken Kattner shows how to quantify seeing conditions with Alcor System’s Cyclope Seeing Monitor; “Easy Peasy” says Mark Zaslove when using the Track-The-Stars (TTS-160) Panther Alt/Az Mount; Dr. James Dire approaches APO performance without the price with the […]

Astronomics Astro Tech AT60ED
News

Astronomics Astro Tech AT60ED

The Astro-Tech AT60ED might be just the compact high-quality grab-and-go or travel scope you have been searching for.  The optical tube measures 9.5″ long with the dewshield retracted and 12.25″ with it fully extended.  The scope weighs in at a light 3.25 pounds all together. The dual speed 10:1 2″ […]

PrimaLuceLab Eagle Control Unit
News

PrimaLuceLab Eagle Control Unit

PrimaLuceLab Eagle3 Control Unit: If there’s a downside to the not-unwarranted attention recently paid PrimaLuceLab’s refractors – its AIRY-series apos are, after all, truly gorgeous! – it is that its refractors risk overshadowing its other significant innovations. Witness the Eagle Control Unit. While it, too, receives the same striking finish […]