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  • telescopes and lenses

    Here's looking at you!Every amateur astronomer needs telescope eyepieces lenses and filters. And the Celestron 2 inch eyepiece and filter kit is one of the most versatile accessories you can own. Contains:Three E Lux 2 inch eyepieces Three element fully multi coated optical design with a 56 degree apparent field of view (40mm has 50 degree). Supplied in 26mm 32mm and 40mm focal lengths.A 2X Barlow lens   A 2X Barlow doubles the magnifying power of your eyepiece by doubling its effective focal length. The E Lux Barlow is fully multi coated and with three eyepieces gives a total of six power combinations. It includes an adapter ring that will let you use 1.25 inch eyepieces with it.Five 2 inch colored lunar and planetary eyepiece filters   Included are Kodak Wratten #12 (deep yellow) #21 (orange) #25 (red) #58 (green) and #80A (blue). These filters will greatly enhance your enjoyment of our solar system.2 inch mirror diagonal   A high quality 90 degree multi coated mirror diagonal allows you to take advantage of the wider field of view provided by 2 inch eyepieces. This diagonal fits rear cells of all Schmidt Cassegrain telescopes and includes an adapter to use with refractor telescopes.Aluminum carrying case   This sturdy case accommodates all of the other items in its die cut foam interior and even offers room for additional accessories. Get started with astrophotography on your Meade LX200 or LX90 telescope.  The LX200 and LX90 telescopes f/10 focal ratio makes them difficult to take long exposure photos with your DSLR Nikon or DSLR Canon EOS camera   that's why we included the Meade f/6.3 focal reducer to make the telescope 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. Bushnell Voyager Telescopes  Bring the wonders of the night sky straight to your backyard. The ultimate first telescope Bushnell's Voyager Sky Tour series gives amateur stargazers a pro grade audio tour of the night sky. Its Illuminated Smart Mount points the way as the talking handset describes constellations and planets and keeps you engaged with entertaining facts and mythology tidbits. Keeping pace is easy with the LED red dot finderscope. Youre an instant expert with the Sky Tour series.     Large reflector telescopes that guide you across the night sky with real time audio and our Illuminated Smart Mounts.  Barlow lens included.     General Features       Electronic Sky Tour handset gives you a real time audio tour of the night sky  Discover constellations mythology amazing facts and planets  Illuminated Smart Mount guides you to the objects highlighted by the Handset  LED electronic red dot finderscope for fast positioning  3 Large 1.25 diameter eyepieces  Sturdy preassembled construction  The ultimate first telescope       Bushnell Sky Tour Talking Headsets   The talking handsets included with our Sky Tour series telescopes are the ultimate way to learn the lay of the universe. While the voice highlights your choice of constellations planets mythology or amazing facts the telescopes Illuminated Smart Mount lights up to get you dialed in on the celestial object. The buttons are illuminated for easy nighttime use. Its the ultimate way to keep first time telescope users and amateur astronomy enthusiasts engaged entertained and learning. A common limitation that plagues owners of most popular Schmidt Cassegrain telescopes is the narrow field size and high magnifications produced by their slow optical system (typically f/10).  Until now owners of SCTs have lacked a truly versatile and high quality method of reducing their f/10 (or slower) systems for faster wider photographic/CCD and visual fields. (note: the telecompressor is not intended for use with the Meade native f/6.3 SCTs).  Using the Alan Gee with 1 eyepieces can yield actual fields of view that match or exceed what you could only achieve with expensive 2 eyepieces!     Baader Planetarium has developed a truly unique and  extremely versatile telecompressor system that delivers the finest wide flat fields your SCT is capable of.  The key to the Alan Gee Mark II Telecompressor is its innovative optical and mechanical design.  Unlike the commonly available and simple single purpose solutions the Alan Gee Telecompressor Mark II has been engineered specifically to work well with SCTs in a wide variety of visual and imaging configurations.   The unique design of the Alan Gee Telecompressor positions the lens elements several inches inside the telescope's central baffle tube.  The result is a sharp wide flat field at a fast focal ratio of f/5.9  and it even works superbly with Baader Planetarium Zeiss and Celestron Binocular Viewers!     That's right.  The Alan Gee Mark II is designed to function with many popular  binocular viewers.  At last you can use your large aperture SCT to produce stunning wide field binocular views.      The Alan Gee Mark II is made with typical Baader Planetarium attention to detail and flexibility by design.  Designed by Roland Christen the optical configuration consists of a matched wide air spaced doublet utilizing lenses that are precision polished to the very edge and anti reflection coated with the finest 7 layer multi coatings available today (reflections per surface are less than 0.2% !).  Th The Celestron CGE Pro 1100 HD combines Celestron's state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system. With an optical tube assembly weighing only 28 lbs. this telescope is still portable enough to be taken to dark skies and has 89% more light gathering power than an 8 telescope and 40% more than the 9.25.  For astrophotography the German Equatorial mount offers easier balancing unlimited space at the rear of the telescope tube to mount a camera and whole sky access. Now you can enjoy all of the NexStar software and database features with the extra stability and portability of a German Equatorial mount.     Celestron's New Optical Design     The Celestron EdgeHD optical system takes all of the compact power popularized by the Schmidt Cassegrain Telescope (SCT) and combines it with an improved high definition optical system for wide field astrograph quality images.     As a visual instrument Celestron EdgeHD optics deliver pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects and see hundreds of other equally interesting NGC IC and Caldwell objects with amazing clarity. For astroimaging the EdgeHD optics produce aberration free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial ccd detectors allowing all stars to be in tight focus to the very edge of the chip.     Diffraction Limited     Some companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a full frame camera chip the EdgeHD 11 delivers diffraction limited stars of less than 2 arc seconds.     Along with the newly d Bushnell Voyager Telescopes  Bring the wonders of the night sky straight to your backyard. The ultimate first telescope Bushnell's Voyager Sky Tour series gives amateur stargazers a pro grade audio tour of the night sky. Its Illuminated Smart Mount points the way as the talking handset describes constellations and planets and keeps you engaged with entertaining facts and mythology tidbits. Keeping pace is easy with the LED red dot finderscope. Youre an instant expert with the Sky Tour series.     Large reflector telescopes that guide you across the night sky with real time audio and our Illuminated Smart Mounts.  Barlow lens included.     General Features       Electronic Sky Tour handset gives you a real time audio tour of the night sky  Discover constellations mythology amazing facts and planets  Illuminated Smart Mount guides you to the objects highlighted by the Handset  LED electronic red dot finderscope for fast positioning  3 Large 1.25 diameter eyepieces  Sturdy preassembled construction  The ultimate first telescope       Bushnell Sky Tour Talking Headsets   The talking handsets included with our Sky Tour series telescopes are the ultimate way to learn the lay of the universe. While the voice highlights your choice of constellations planets mythology or amazing facts the telescopes Illuminated Smart Mount lights up to get you dialed in on the celestial object. The buttons are illuminated for easy nighttime use. Its the ultimate way to keep first time telescope users and amateur astronomy enthusiasts engaged entertained and learning. If you know the Starlight Instruments Feather Touch focuser   then you dont need to read any explanation about it.  You already know.  In case you don't let us fill you in    Starlight Inistruments makes the worlds finest telescope focusers.  Some of the world's most elite telescope manufacturers would not use anything but the best and choose the Feather Touch Focuser for their stock focusers.  Many serious astrophotography enthusiasts that use telescopes without a Feather Touch Focuser will immediately change their focuser to a Feather Touch.     For achieving perfect focus you need a focuser that is smooth as can be.  With ultra fine detail adjustment.  Only the Starlight Instruments Feather Touch focusers can offer such perfection.     Simple to install yourself and can be completed in 10 minutes.  Detailed Instruction included. The Barska 15 45x50 Anchormaster with Floor Tripod is powerful yet elegant. It features 15x to 45x variable zoom magnification power and 50mm 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 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 10 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 10 LX90 has a 10 diameter f/10 optical system (focal length 2500mm) 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 4

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     Shimmer Barbie design on iPhone 4s 4 Slider Case by Coveroo in Black Alvarez Jazz & Blues Series AAT33/WNT Acoustic Guitar, 22 Frets, Maple Neck, Passive Pickup, Rosewood Fingerboard, Walnut The new Back Cell Adapter allows accessories that require a SCT thread to be attached to the ETX series of telescopes. Now you can attach focal reducers to the ETX and use it as a high quality astro photographic instrument. Attach flip mirrors off axis guiders or any other accessory that would require a SCT thread.Here's how it worksThread the Back Cell Thread Adapter onto the photo port of Meade's ETX 90/105/125 AT or PE version Telescopes. Now you can attach a f/6.3 or a f/3.3 focal reducer to the telescope and any other Meade accessories that require a SCT thread. The f/6.3 and f/3.3 focal reducers provide a larger field of view and cuts down the exposure time for these long focal length telescopes.Here are the focal length conversions for using the focal reducers on the ETX series telescopesNote: In order to attach the Meade Deep Sky Imager to the Back Cell Thread Adapter the optional 1.25 Dreamy Logo Neo Tablet Case Tattu Battery  1300mah 3s HTC Windows Phone 8S Waterproof Bag Replacement for Xerox 108R00926 ink   2 cyan Samsung SCH U520 Bluetooth Camera Music Phone US Cellular   Poor Fluorescent Lamp, Lamp Shape T12, Base Type Medium Bi pin (g13), Length 48 In., Length (in.) 48, Diameter 1 1/2 In., 34 Watts, 79 Voltage, Average Life 20,000 Hr., Lamp Tone Lite White, Color Temp. 4100k, 49 Cri, Start Type Rapid, Min. Starting Temp. 61 Degrees F, Initial Lumens 2730, Mean Lumens 2350, Primary Application Shatter Resistant, Lamp Designation F34/lw/rs/wm/eco/cvg, Ansi Code 1006 1, Standards Meets 2012 Lighting Legislation Energy, Case Quantity 30 Glow Body Paint 2 oz Jar   Green Ronin Extra Battery Plastic Long Flat Bamboo Bending 510 Mouthpiece 5pcs(E)
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    Pegged August 14, 2012

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    The Zhumell 2in. 2x ED Barlow doubles the magnifying power of any eyepiece used in conjunction with it. ED optical lenses offer unparalleled image quality and contrast. Many other manufacturers use standard optical glass in their Barlow lenses an accessory which if not designed correctly can diminish the starlight which reaches your eye. The ultimate extension of your eyepiece collection the 2in. 2x Barlow Lens from Zhumell doubles the power of any eyepiece it is used with without sacrificing light transmission. Once you use the Zhumell 2in. 2x ED Barlow you will clearly see why it is an essential part of any eyepiece and accessory collection. Fits 2in. format telescopes and 2in. and 1.25in. format eyepieces. Compression Rings in both the 2in. format and 1.25in. format for protection of eyepieces.
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