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March/April 2011 Volume 5, Issue 2


In this issue enjoy Phyllis Lang’s critical evaluation the Teeter’s Telescope 14.5-Inch Truss-Dob, ATT Editor Gary Parkerson’s thoughts on a modern take on an old-school design with the Astro Telescopes 102-MMF/11 Refractor, Austin Grant’s test drive of the William Optics DDG Focus System, a case study by Tim DeBenedictis on using the iPad as a high-end telescope controller, Dave Snay’s thoughts on the iterative method for easy polar alignment, Erik Wilcox’s inexpensive altitude hub braking system as an alternative to traditionally-sized altitude bearings, Rick Saunders’ Baby-Guider as a light-weight and low-cost ATM guidescope, Barlow Bob’s history of NEAF and the NEAF Solar Star Party, Tony Simon’s tip on adding a roller bearing for easy tube rotation, industry news, new products and much more!
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CONTENTS
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