Rigel Systems - Astronomy Technology Today
Transcription
Rigel Systems - Astronomy Technology Today
NEWPRODUCTS MEADE INSTRUMENTS Announces Deep Sky Imager III In the October issue of ATT, David Snay explored astrophotography with Meade’s remarkably user friendly LPI, DSI and DSI II cameras. Meade continues the DSI revolution with its introduction of the new Deep Sky Imager III that combines the groundbreaking ease-of-use of the DSI line with the greater sensitivity, higher resolution, wider field of view, and lower thermal noise of a 1.4 megapixel Sony Monochromic or Color EXview HAD CCD sensor and 16-Bit A/D converter. Meade engineers have invented a remarkable new way to reduce noise without a cooling fan, allowing the user to stack exposures for hours at a time, while ther- mal monitoring sensors automatically match dark frames to ambient temperature, insuring accurate picture calibration. The supporting software includes a zoom feature for easier focusing and the square pixels of the new chip make processing simpler and resulting images more beautiful than ever. The newest member of the DSI family is available in two models: DSI III, a one-shot color version, and DSI Pro III, with monochrome chip and filter slide option. Both DSI III models feature a USB 2.0 connection for fast image downloads and a 2x2 binning mode for fast focusing, NEW! QuikAdapt PulsGuide + 12.5 mm Guiding Eyepiece PulsGuide pulses reticle illumination to let eye rest between pulses, for increased contrast between reticle & faint guide stars. The result? Easier guiding. Eyepiece has excellent eye relief & sharp double cross hairs. $119.95 nFOCUS + focus motor $79.95 Universal digital camera adapter for Astrophotography. for both eyepiece projection & prime focus. Works with digicams and DSLRs. One handed easy-on & easy-off, easy camera alignment, rigid durable aluminum. 18 Astronomy TECHNOLOGY TODAY centering of images and advanced imaging techniques. NASA developed Drizzle technology will work on any AutoStar controlled telescope, increasing resolution without interpolation, producing a final image that is nearly four times larger, while also eliminating field rotation with a simple two-star selection. The DSI III requires no batteries; the USB 2 connection provides for all power needs of the compact and lightweight 4.0 inch by 3.75 inch by 1.25 inch, 11 ounce device. For more information on the Deep Sky Imager III or to find a Meade dealer go to www.meade.com. Skylite & Starlite mini Our original astro flashlight, much imitated but never duplicated, is back! More compact at only 3.5 inches long. Skylite switchable between white and red, Starlite is red only. Skylite mini $24.95 Starlite mini $20.95 NEW! RS-Spectroscope Attaches to a eyepiece to spreadlight from stars and nebulae into a rainbow of colors, nFOCUS controller fits in the palm colors that provide a whole new way to of your hand and provides two enjoy astronomy. Works with most directions at low & high speeds with digital cameras. $299.95 only two buttons using advanced logic & high torque 12V pulse. QuikFinder $39.95 For GSO, Stellarvue, WO &Televue. Compact reflex sight. One tenth the size and nFOCUS alone. $49.95 nFOCUS + DC Motor $129.95 weight of the other "reflex" sight, makes aiming your telescope easy with its wide-open right-side-up view. Projects 1/2 and 2 degree red circles, Pulsed or continuous illumination of reticle. www.rigelsys.com Rigel Systems NEWPRODUCTS JMI ASTRO SKY TELESCOPES New Motofocus, Piggyback Mount and Carrying Case Introduces New Lightweight Dob ETX Motofocus fits all three scopes in Meade’s ETX line, it’s transferable if you decide to upgrade to a larger ETX. The JMI MotofocusETX is priced at only $140. Motofocus for Meade ETX We’ve all experienced the nagging vibrations that can result from the slightest touch of a focus knob. While this may take only a few seconds to dampen, that can feel like an eternity when trying to achieve perfect focus at high magnifications. Were it not for this phenomenon, there would be no JMI today. That company was built on its Motofocus, the inaugural product that JMI first introduced in 1983. Motofocus permits hands-off, ultrafine, vibration free focus control via a hand control powered by a standard 9-volt battery. The system uses a proprietary circuit design that is similar to pulse width modulated circuitry that offers automatic two speed control that starts in fine focus mode for approximately 4 seconds and then shifts into high speed for quick large adjustments required when changing eyepieces that aren't parfocal. Releasing the focus button and then reactivating it automatically shifts the circuit back to fine control. JMI now offers an ultracompact Motofocus for Meade's ETX125, ETX105, and ETX90. This was not an easy application considering that the focus knob of these scopes moves in and out almost a full inch from one end of focus to the other. This new Motofocus employs a 1/16-inch spring pin installed perpendicular to the focus shaft matched to a slotted coupler that allows the motor drive to slide in and out as it turns. The drive motor is remarkably small, hardly larger than a sugar cube, but still robust enough for a lifetime of dependable service. Because the Piggyback Mounts for Celestron NexStar SE JMI has announced a new piggyback mount for Celestron’s SE series SCTs. The mount quickly attaches to the side dovetail that holds the scope to the fork for carrying cameras and other 1/4-20 standard camera mount threaded accessories. Visit www.jmitelescopes.com for your specific model and price. James Grigar, of Astro Sky Telescopes, has announced a new Lightweight version of its 16-inch Dob. This remarkably lightweight Truss-Dob weighs in at a mere 76 pounds, including the weight of its f/4.5 primary and two 7amp/hour batteries! Most remarkable is that this savings of 39 pounds from the standard Astro Sky design is accomplished without sacrificing component rigidity or performance. The design not only saves weight, but also saves height, leaving the eyepiece just 65 inches from ground when the scope is aimed at Zenith. Those attending the Deep-South Regional Star Gaze this month will have a chance to see and use James' newest creation. For more information on this and other Astro Sky products, please visit w w w. a s t r o s k y. h o m e s t e a d . c o m / Astrosky.html. JMI Carr ying Case for CPC 1100 GPS JMI carrying cases are purpose designed, with no sharp corners that gouge furniture, doorways or auto upholstery, and “fits like a glove” economy of space that still leaves enough interior room for ample protective foam. JMI’s larger cases feature 10-inch all-terrain wheels, as on its new CPC 1100 GPS case. JMI’s CPC 1100 GPS case is priced at only $504, with shipping paid in the lower 48 states. Astronomy TECHNOLOGY TODAY 21 NEWPRODUCTS RIGEL SYSTEMS Introduces a AA Battery Pack for QuickFinder How do you improve Rigel Systems' QuickFinder? After all, it's already amazingly compact and lightweight, features pulsed or continuous illumination of its 1/2- and 2-degree red circle display and is accompanied with two base plates for quick transfer from scope to scope as well as a long-life lithium battery. You now have the option of an easy to install battery pack that gives up to a whopping 2,700 hours of operation from 2 AA alkaline batteries (not included), almost 10 times longer than the lithium coin cell that comes standard with the QuikFinder. No soldering is required and installation is as quick, easy and intuitive as the QuickFinder itself. For more information, visit www.rigelsys.com. SURPLUS SHED 102-mm f/6 Mounted Achromat We’re very proud to introduce Surplus Shed among our new advertisers this month and its full page ad features a number of unique items that ATT readers are sure to find interesting. What you won’t see in that ad (because it was added after this issue of ATT was going to press) is a mounted 102-mm f/6 coated achromat. For more information go to www.surplusshed.com. 22 Astronomy TECHNOLOGY TODAY SANTA BARBARA INSTRUMENT GROUP Announces ST 4000XCM Santa Barbara Instrument Group has announced a “special limited addition” to its “ST” line of self-guiding cameras. The new camera features the 4.2 megapixel KAI-4020CM color CCD with a 2048 x 2048 array of 7.4 micron square pixels that was previously only available from SBIG in its STL camera format. This new SBIG single-shot color, self-guiding CCD imager is only $3,395.00. Visit www.sbig.com for far more details. Subscribe Now!!! 12 Issues Only $18! ASTRONOMY TECHNOLOGY TODAY NEWPRODUCTS BAADER PLANETARIUM SHROUDS BY HEATHER The New Baader 24-mm Hyperion is Now in Stock at Alpine Astronomical Now Available for Any Truss-Dob The Baader Planetarium Hyperion 68° Modular Eyepieces have been available in focal lengths of 3.5 mm to 21 mm for some time now, but a new 24-mm focal length version was recently added and is now available, in stock, from Alpine Astronomical. The new 24-mm Hyperion employs an optical design that differs slightly from the shorter focal length versions, allowing the same remarkable 68° field of view in a package that is the smallest and lightest of the line. Users will enjoy the same blackout free, comfortably long eye relief, sharp to the edge experience that they’ve enjoyed in previous Hyperions, with none of the other annoying aberrations that plague lesser wide-filed designs. The new 24-mm Hyperion is particularly suitable for use in binoviewers. For those who require a more narrow interocular separation, the rubber M54 protective ring can be easily removed, further narrowing the already compact body of the eyepiece. For more information on the new Hyperion 24, visit www.alpineastro.com. We’re fortunate that the astro-products industry is among the few remaining refuges of hand crafted, custom quality products: blends of old-world craftsmanship and modern materials and techniques. We’re especially fortunate when these same creations are available to us at mass production prices. That’s Shrouds by Heather. Previously available only on Teeter’s Telescopes Planet-Killer and TT/4.5 scopes, these unique shrouds are custom designed and crafted to fit TrussDobs of any configuration. Every Shroud by Heather is laid out, measured, remeasured, cut, sewn and inspected with an artisan’s care, using only the finest Nylon/Lycra blends. Elastic banding is installed in shroud ends rather than the drawstrings that eventually fail in other designs, and there are no hook-and-loop fasteners or snaps to come loose. The result is a form-fitting, curve-hugging, aesthetically pleasing shroud that will not sag into the optical path. Each shroud is custom tailored to your individual telescope and requires no adjustment on your end. Just leave it bunched at the bottom of your UTA and then pull it down over the truss poles when the scope is assembled. Another unique feature of Shrouds by Heather is that dew will not pool on the shroud surface only to drip on your primary. Instead, the unique Nylon/Lycra blend cloth allows dew to soak into the material and spread out; drips simply do not form and the material airdries quickly. Shrouds by Heather are available in four colors (including black, of course) and prices start at just $65. For more information, visit www.teeterstelescopes.com/ shrouds or e-mail [email protected]. APM refractors/Intes Micro Makustovs/Giro mounts www.tetontelescope.com Astronomy TECHNOLOGY TODAY 23 NEWPRODUCTS PROCYON SYSTEMS Announces Sky Sentinel Drive Parabolic & Spherical optics Elliptical Diagonal Flats Complete interferometric data 27 years (full-time) experience www.ostahowskioptics.com [email protected] 951-763-5959 Astro Sky Telescopes & Piers Precision Truss Dobsonian Telescopes and Piers Built by James Grigar www.astrosky.homestead.com/Astrosky.html 24 Astronomy TECHNOLOGY TODAY Procyon Systems has announced its new Sky Sentinel Drive, a telescope drive system for equatorial mounts. Sky Sentinel Drive is a new approach in telescope control, using multiple microprocessors to control stepper motors and read precision encoders, while providing a substantial celestial database with which to explore the skies. This is a complete telescope control system based on high resolution stepper motors and encoders. The system interfaces with planetarium programs using the LX-200 Protocol, and is available for $1999. Procyon Systems is now offering a 25 percent discount for a small group of initial customers who are willing to help with beta testing. Candidates for this testing will need to be somewhat technical to work with the company's engineers to iron out any issues that are found. You can get more info on the beta test program by sending an email to [email protected], or visiting the website at www.telescopedrive.com. Procyon Systems is based in Orlando Florida, and has been designing telescope encoder systems and Mac software for nearly 15 years. It is also a distributor of sensitive video CCD cameras. Learn more at www.procyon-systems.com. NEWPRODUCTS TETON TELESCOPE VIXEN OPTICS Offers Astrograph Options Reintroduces the NeoAchro140 Mark Rieck and his Idaho based Teton Telescopes are quickly earning the reputation as the go-to source for finely crafted Russian optics. While to most of us Russian optics have meant superior Mak-Cassegrain and Mak-Newtonian scopes, set up to produce optimum image contrast for visual work by employing small central obstructions and superior RMS wavefront values, few of us think first of this same source when considering astrograph options. Indeed, Teton offers a number of remarkable instruments that are specifically optimized for imaging applications. Consider the Intes Micro MN74D, a 7inch aperture, f/4 Mak-Newt that illuminates a 46-mm image circle while maintaining a central obstruction of only 33 percent. Its 20-pound OTA includes a robust Crayford focuser, heavy duty rings with top and bottom mounting plates, a 10x50 illuminated finder, 12v cooling fan and 1/7 wavefront or better optics – all for just $2,400. Or step up to the Intes Micro M103, a 10-inch aperture, very fast f/3, Mak-Newt. It's all astrograph in an amazingly compact 30-inch by 12-inch, 55 pound package and illuminates a 43mm image circle with an on axis spot size of an impressive 4 microns! This magnificent photographic instrument is priced at a very competitive $8,200. To see more of the Teton astrographs, visit www.tetontelescope.com. In an astroproducts market that has seen phenomenal growth in refractor options, small and large, there is still a niche within the 5 inch to 6 inch range with relatively few challengers. We are therefore pleased to note Vixen Optics' reintroduction of a new and improved 140-mm f/5.7 NeoAchro. The new version weighs just 14.3 pounds, despite its rugged construction and advanced 4-element in 2 groups design. Its 5.5-inch aperture is enough for serious Deep Sky performance and its fast f/5.7 Petzval like optics system yields pleasingly wide fields of pinpoint stars for visual observers while minimizing chromatic aberrations. The rear correcting lens set also produces a flat field that's ideal for astrophotography. Best yet, it does all of this for a mere $1,999, including a 7x50 finder, 1.25-inch flip-mirror star diagonal, tube rings and dovetail, and one of the best 2-inch capacity rack and pinion focuser in the business. For a list of Vixen Optics dealers visit www.vixenoptics.com/dealers.htm. Astronomy TECHNOLOGY TODAY 25