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  • telescopes and lenses

    Alt Az Computerized mount as supplied with all NexStar 6/8 telescopes  NexStar technology with database for automatic slewing (GoTo) and tracking of 40000 objects  Flash upgradeable hand control with SkyAlign alignment procedure and NexStar technology  NexRemote telescope control software  RS 232 cable  Steel Tripod  The Sky X First Light Edition CD ROM Line it up!See all your telescope is capable of delivering with the Celestron collimation tool.The optical performance of most Newtonian telescopes can be optimized by collimating or realigning the telescope's optics as needed. This procedure is easily accomplished with Celestron's collimation tool a handy accessory that comes with detailed instructions. It makes short work out of what was once a laborious chore.  The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt Cassegrains. This special eyepiece fits into 1 focusers or diagonals.  Alignment is easy using the small opening on one end and thin cross hairs at the other end. The collimation eyepiece is more accurate than the simple Collimation Tool. Vixen Giant ARK 80mm Astronomical Binoculars      This series of large nitrogen purged waterproof binoculars stand alone in the field of combined performance and image quality. The same care that goes into making our high end telescopes is evident in our large aperture binoculars.     The Vixen ARK Series binoculars are used for viewing the starry sky or long distance terrestrial viewing.     The 12x80 model (Item #1455) with a near 7mm exit pupil and 4.5 degree field of view is best suited for astronomical use. The 16x80 model (Item #1456) allows the observer to get closer to the action without any increase in unit weight and the 20x80 (Item #1457) wide angle model represents the best of high magnification wide angle viewing.     The 80mm diameter lenses of these units allow the observer to take in such celestial sights as the Orion or Lagoon Nebula and other celestial wonders. The Milky Way the Moon and bright comets will jump out at you with this combined aperture and power.     The optics on the Vixen ARK series binoculars are multicoated and the prisms are made from BaK4 glass. This combination allows for the greatest transfer of light through the optics. Other benefits include rugged optical housings fine focusing and a right eye diopter to allow for left/right eyesight differences. Our iOptron SmartStar E MC90 telescope system is the ideal choice for deep space viewing and astrophotography. This 90mm diameter Maksutov Cassegrain Telescope dramatically reduces the chromatic aberration that plagues its Refractor counterparts and has a focal length of 1200mm. This light weight ultra compact scope offers a great combination of power and transportability and brings stargazing to a whole other level.Alt Azimuth Mount The CubeThe SmartStar E MC90 comes with our patented Alt Azimuth Mount a.k.a. The Cube. This compact mount design is probably the most functional and flexible unit on the market. Both axis motors are built into a small single unit which is universally compatible with all telescopes using a dove tail connection. In addition there are no dead spots  so you can point your telescope to ANYWHERE above the horizon whereas other mounts block the telescope tube at certain points of rotation. This mount also comes standard with AC connection. An optional DC adaptor is available so you can plug your telescope motor into your car if youre camping or at any remote location.The most easy to understand controller on the marketThe GoToNovaTM Controller is much easier to use than other similar products. The hand controller is more intuitive with menu categories better organized. It also has a larger LCD screen with more lines of content compared with the competition. Using the easy to use hand controller and its large LCD screen you can easily set up your telescope and select where you want to go.More precise speed control for viewing objectsThe control system also allows you to slew the telescope at 5 different drive speeds keeping the object within the telescopes viewfinder for as long as you wish.Simply a better tripodMade of 1 inch heavy duty stainless steel the SmartStar Tripod is sturdy yet elegant and gives the user unparalleled stability during operation. Solid constru The Barska 32x80 Anchormaster with Floor Tripod is a classically elegant and powerful telescope. It features 32x fixed magnification power and 80mm objective lens diameter. Part of Barska's timeless Classic Connoisseur collection the Anchormaster telescopes express traditional sophistication with exquisite mahogany and brass construction. The precision made optics are in a class by themselves as functional as they are beautiful. They boast fully coated achromatic lenses for crisp brilliant images and have been structured in a refractor design with helical focusing rings. Brass mounts allow you to move the scope smoothly in all directions. This telescope comes complete with a standing mahogany floor tripod that has extendable legs and polished brass joints. It is ideal for both celestial and terrestrial viewing.Barska is a worldwide sports optics company offering an extensive line of precision products. Known for combining innovation advanced technology and cutting edge design Barska provides customers with high quality products at exceptional value. Each is backed by a limited lifetime warranty. Meade 12 Inch LX200 ACF Advanced Coma Free Telescope with UHTC     The most widely used research telescope on earth now comes with the most advanced optical system. Meade's LX200 ACF brings Advanced Coma Free (ACF) optics within reach of aspiring astronomers everywhere. Nearly every observatory reflector in the world uses an aplanatic (coma free) optical system like the Ritchey Chrtien (RC) including NASA's Hubble Space Telescope. Now you can own optics similar to what the professionals use. The LX200 ACF includes all the field proven features of the LX200 including GPS Primary Mirror Lock Oversized Primary Mirror SmartDrive Smart Mount AutoStar II and more. Plus the LX200 ACF comes with observatory class optics and a Series 4000 26mm Super Plssl eyepiece. The new LX200 ACF:  It's the biggest news in astronomy since well the LX200.     The advanced in Advanced Coma Free.A traditional Ritchey Chrtien (RC) is a type of reflector that delivers a coma free flat field of view via hyperbolic primary and secondary mirrors. RC telescopes (from a variety of manufacturers) are found in most of the world's top observatories and NASA's Hubble Space Telescope. Because the mirrors in these telescopes have always been very expensive to make few amateur astronomers could enjoy them. Fortunately Meade engineers developed a radical new Advanced Coma Free design by combining a hyperbolic secondary mirror with a corrector lens and spherical primary mirror combination that performs as one hyperbolic element. This ACF design produces a coma free flat field of view that rivals traditional RC telescopes at a fraction of the cost. The design even eliminates diffraction spikes and improves astigmatism both of which are inherent in the traditional ACF design. When reviewing Meade's LX200 ACF Advanced Coma Free Sky and Telescope magazine said  It does indeed perform like a Ritchey Chrtien. The difference between the off axis images (compared to a Sch Celestron 114 EQ Telescope Bundle     Explorer Bundle includes      Celestron AstroMaster 114 EQ Reflector Telescope    Celestron Motor Drive for AstroMaster Telescopes    Zhumell Eyepiece and Filter Kit   The Explorer Bundle is the next step in enjoyment of your AstroMaster telescope.  This package includes the telescope the motor drive and the Zhumell Eyepiece and Filter kit.  This kit includes all of the eyepieces for different levels of magnification and also includes a set of lunar and color filters.  About the Celestron Astromaster 114 EQ Reflector Telescope     If you're looking for a dual purpose telescope appropriate for both terrestrial and celestial viewing then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky. The AstroMaster Series produces bright clear images of the moon and planets.     You won't believe how easy it is to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. When used for astronomical viewing AstroMasters yield breathtaking views of the moon Saturn with its ring structure Jupiter and its belts and moons nebulae and star clusters.     The Celestron AstroMaster 114 EQ Reflector in particular is ideal for the novice skywatcher. It features all glass optical elements smooth operating steel tripod mountings with manual motion controls and coated optics for enhanced image brightness and clarity. Quick release no tool dovetail attachment makes setup a breeze and a rugged pre assembled tripod with 1.25 inch steel tube legs provides a rigid and stable platform.     Equipped with a permanently mounted StarPointer Finderscope lets you keep track of the stars and a German Equatorial Mount with Setting Circles helps you accurately locate and track sky objects. A deluxe accessory tray provides convenient storage of accessories and the included The Sky Level 1 planetarium software features a 10000 object database and enhanced images.   The new Baader Hyperion 8 24mm Clickstop Zoom continues the Hyperion tradition of delivering top of class performance and quality at very reasonable prices.  Zoom eyepieces have earned a lackluster reputation over the years due to their compromises in optical design and execution.   We think the Hyperion zoom will surprise many jaded zoom users with its combination of performance quality and novel features.Some highlights of the Hyperion Clickstop ZoomConsisting of 7 elements the Hyperion optical design delivers outstanding sharpness and color correction over its field even with fast telescopes.  Users are reporting that the Clickstop Zoom matches the performance of their best fixed focal length eyepieces!Continuously variable focal length with click stops at 8 12 16 20 24mm.  Remains approximately parfocal across zoom range.  Click stops enable precise focal length matching for bino viewer use (please note: barrel diameter of the zoom is 57mm so it may not work in binoviewers for users with narrow interocular separations).Wide field.  The field of view is 68degrees at the 8mm setting and 50 degrees at 24mm. Excellent viewing comfort.  The eye relief of 12 15mm large eyelens and freedom from kidney beaning and blackouts result in a high level of comfort and ease of viewing at all focal lengths.As with the fixed focal length Hyperions Baader Planetarium has gone to great lengths to give the Hyperion Zoom the most advanced multicoatings ever used on amateur telescope eyepieces.  The Hyperion Phantom Group multi coatings truly rival the best in the world   including the famous Zeiss Abbe Orthoscopic!  The difference in contrast and transmission is clearly visible at the eyepiece.Now Includes both 1.25 Meade 8 Inch LX90 GPS Telescope with UHTC     The LX90GPS can locate over 30000 objects including itself. Turn it on and the built in Sony GPS receiver immediately determines your precise date time and location. In just minutes your scope is ready to give you a tour of the most spectacular sights in the universe with GPS precision. With all the features of a legendary LX90 plus the ability to track satellites Meade's new LX90 GPS has it all.     When you consider competing methods of alignment (synchronizing your telescope's computer with the night sky) nothing is easier than Meade's AutoAlign. Not even competing three object alignment methods. That's because LX90GPS telescopes are smart scopes that know the night sky right out of the box. When it comes to industry leading optics oversized primary mirrors depth of features and value for your dollar the LX90GPS is the best Schmidt Cassegrains on the market.     The 8 LX90 has an 8 diameter f/10 optical system (focal length 2000mm) and Ultra High Transmission Coatings (UHTC) for maximum image brightness and contrast. Electronics include the advanced Meade 497 AutoStar computer system with over 30000 object library multiple guided tours High Precision Pointing capability and Meade SmartDrive with Permanent Periodic Error Correction.     All LX90 GPS models feature the solid and stable LX90 aluminum double fork mount with fast slew speed adjustable from 1 to 7 degrees per second. Fine slewing and photographic guiding speeds can be adjusted from .01x to 1x sidereal in one one hundredth increments. The mount and all electronics are internally powered by 8 (user supplied) C cell batteries which will typically operate the telescope for a generous 60 hours (optional Meade Universal AC adapter also available). The mount also has mechanical locks in both axis allowing adjustment even without power.     The LX90 ACF comes fully equipped with a heavy duty height adjustable Meade Field Tripod 1.25 diagonal prism Series 400 The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details. By transmitting a specific spectral region around 540nm free of emission and absorption lines the Solar Continuum filter is able to boost contrast and reduce the effects of atmospheric turbulence. With the Solar Continuum filter in place images snap to focus and granulation becomes regularly visible. Details at the limit of visibility become easier to hold and image motion is reduced.  The Solar Continuum filter works well in all types of telescopes for both visual and imaging. Users of SCTs and achromatic refractors will find it particularly beneficial as it completely excludes the red and blue wavelengths and centers on the peak visual wavelengths where the telescope optics are sharpest and free from chromatic aberrations. For digital imaging we also recommend the Continuum filter be combined with our UV/IR Cut Filter (to completely cut the defocused far infrared wavelengths).  The Solar Continuum filter also makes the perfect star test filter. Its narrow bandpass and complete blockage of longer and shorter wavelengths make it superior to standard green colored filters for testing refractors at their center design wavelength (and peak visual wavelength). With this filter more accurate appraisals of optical quality can be made without the effects of spherochromatism or secondary color error. Due to the narrow 10nm bandpass star testing through the Solar Continuum filter will require a bright test star.  As with all Baader Planetarium Filters the Solar Continuum possesses all the trademark Baader filter qualities. Optical physical and mechanical quality are superb.  Please Note: for safe use the Solar Continuum filter must be used in conjunction with a primary solar filter (ie Herschel Wedge Prism or Baader AstroSolar Film). It must be placed after the primary filter and cannot be used alone or permanent eye and equipment damage will result.

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    ElectronicsShop

    ElectronicsShop

    Pegged August 14, 2012

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    TeleVue 90 Everbrite DiagonalWhiter and brighter images. Simply put that is the benefit the Everbrite mirror coating. This exotic dielectric nonmetallic coating is 99% reflective across the full visual spectrum resulting in the
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