In this issue Editor Gary Parkerson and Klaus Brasch test two iterations of a rich-field achromat, Peter P. Lardizabal demonstrates extreme long-lens imaging with an Astro-Physics 130 StarFire EDF Gran Turismo Triplet Apo Refractor, Jim Thompson presents part 5 of his introduction to astronomical filters as he examines the question […]
In this issue Richard Wright test drives the Officina Stellare RH-200 Veloce, – a Ferrari-Fast 200-mm f/3 Riccardi-Honders Astrograph, Craig Stark builds an adapter in the Cloud with PreciseParts, Wade Van Arsdale demonstrates how the Deep Space Products TEMP-est Systems Active Cooling-Fan Systems boost performance for Celestron EdgeHD and other […]
In this issue Editor Gary Parkerson takes a look back at NEAF 2012, John Kramer field tests the Apertura AD12, Craig and Tammy Temple try their hand at imaging with the Sky-Watcher Quantum 120 Apo Triplet, John Wunderlin provides basic and advanced tips for using a Bahtinov focusing mask, Ed […]
In this issue Dr. James R. Dire provides his insights into the right equipment for observing the June 2012 Venus Transit, “Uncle” Rod Mollise gets a plan with Deep-Sky Planner Version 5.1, Rick Saunders goes in search of flat surfaces with his ATM telescope shelves project, Pierre Stromberg muses on […]
In this issue Austin Grant tames the Celestron CGEM DX – beauty and beast all wrapped in one; Erik Wilcox tests the Groundbreaking App Observer Pro; Ed Jones demonstrates making and testing an autocollimating flat (or analyzing a large “near” flat without a collimating lens); Ed Jones provides the third […]
In this issue Dr. James R. Dire shows how the Stellarvue SV70 Achromatic Refractor can be used as a super-sized finder scope, a guide scope for imaging with a larger instrument, and for wide-field imaging; Austin Grant sharpens his imaging skills with IP4AP’s Soup to Nuts tutorial series, Doug Reilly […]
In This Issue Dr. Barry Megdal Reviews the Finger Lakes Instrumentation’s Atlas Focuser – an Aptly-Named, High-Payload, Ultra-Precise Imaging Focuser; Cliff De Lacy Gives Seven Steps to Best Results With the Meade Coronado SolarMax II 90; Neil Heacock Introduces the WalterLee heliFocus, a Versatile, Affordable Motor-Focus Solution, Jim Thompson Provides […]
In this issue Norman Butler builds a 102-mm F/6 Celestron Go-To Binoscope, Richard Wright field tests Software Bisque’s Paramount MX, Rob Broeren and his dream scope – a Meade Max 20, Erik Wilcox builds a roll-off project in paradise, Matt Affenita test drives the Universal Astronomics DoubleStar Mount, Imaging with […]
In this issue enjoy Dave Snay’s cover article on Chroma Technology Corp’s new entry into astronomic filters, adventures in SCT collimation with “Uncle” Rod Mollise and the Hotech Advanced CT Laser Collimator, go stealth with the Kemer Thomson and the Stellaruve SVR 90T Raptor, Pierre Stromberg demonstrates the next step […]
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 […]
Inside this issue enjoy Dr. James Dire’s review of the William Optics Megrez 120-mm Refractor, Penny Distasio first glipse of the Celestron SkyProdigy at the CES, Klaus Brasch field tests the TMB-92L Signature Series, AG Optical Systems 18-Inch Newtonian Astrograph visits Mark Manner’s observatory, Rick Saunders discusses ownership of the […]
In this issue Mike Harvey gives a real world look at the new Tele Vue Paracorr 2, John Vogt tries out the new Starlight Integrated Paracorr System, Alan Smallbone tests the Hotech SCA Field Flattener, Erik Wilcox finishes his series of Tele Vue Ethos reviews with look at the 3.7-mm […]