The publishers of the Astro Photography Tool recently announced the availability of APT 3.40 offering new support for Nikon cameras, as well as providing a host of new features for Canon EOS, CCDs, plus general fixes to the program. In addition to improving the program itself, the publishers have also […]
APM Telescopes recently completed initial work on the optical set of what might be the largest true Maksutov-Cassegrain telescope ever attempted, a 20-inch f/8 monster of a Mak-Cass! The mirrors are made from Astro-Sital, and the optical elements are now undergoing broadband multicoating. Optics are by Sankovitsch, in Russia, while […]
The Cosmic Watch app for iOS and Android are two apps in one: a world clock and an astronomical clock. The celestial watch is based on a beautifully designed three-dimensional model of the solar system as experienced from earth. It shows time as what it really is – our position […]
Deep Space Products’ small electronic relay switch is designed specifically for remotely turning a 10Micron mounts on and off. The switch requires a 12-volt AC/DC power supply (low-amp is fine) and a remote-controlled AC power source. A remote-controlled 12-volt DC power source (such as a RIGrunner 4005) can also be […]
Farpoint Astro has redesigned its 2-inch Cheshire Autocollimator with the goal of producing the finest Autocollimator available. The all-new model is precision crafted from sturdy machined, anodized aluminum and includes a rubber dust cap. Successful use of this device requires that the reflector telescope to be adjusted has been previously […]
Jerry Lodriguss’ book, A Beginner’s Guide to Astronomical Image Processing, will teach you how to process your long-exposure deep-sky images to produce beautiful results. Taking the image is just the first half of the job. Processing the image is the other half. Jerry’s latest book is written in HTML5 with […]
Meade’s Coronado SolarMax III Solar Telescope is a 70-mm f/5.7 refractor equipped with 60-mm external hydrogen-alpha (H-α) filters. The solar scope is available in both single-stacked (<0.7Å) and double-stacked (<0.5Å) bandpasses and either 10-mm or 15-mm blocking filters. What makes the Coronado SolarMax III standout? The SMIII 70-mm has a […]
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 […]
Optical Structures, Inc. (OSI), the parent company of both Farpoint Astro and Lumicon, executed an agreement to take possession of JMI telescopes. OSI, welcomes the long history of JMI to its family of astronomy brands – Farpoint, Lumicon, Optic Wave Labs and now JMI). The acquisition marks the beginning of […]
Rigel Systems’ tried-and-true USB-nSTEP system for computer control of stepper focus motors is now available with Wi-Fi connectivity via Android and iOS smartphones, as well as Windows PCs and Macs. Now you can fully control your focuser from your Android smartphone or iPhone remotely from 40 feet away … through […]
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 […]
ChileScope is a remote observatory offering located in the Chilean Andes mountains. The site location is 20km southeast of Cerro Pachon, Chile at 30º 27’ South 70º 45’ West at an altitude of 1560 meters. The average level of seeing is below 1 arc second and on good nights the […]