Peg It Board

  • telescopes and lenses

    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. Freedom from Ghost images even when stacked.  Striae free substrates are polished parallel to 30 seconds of to avoid wedge errors.  Finest 7 layer  hard multicoatings on both faces feature 0.25% residual reflections (Baader filters are unique no other colored filter incorporates anti reflection multicoatings).  The coatings are also different for each of the filters in order to match the coating performance to the filter curve of each color.  This maximizes the transmission and minimizes reflections.     Extremely High Transmissions result in maximum contrast and isolation of planetary details even with smaller telescopes.  Efficiencies of the three longpass filters (Red Orange and Yellow) peaks at 98% and efficiencies of the three bandpass filters (Green Blue Dark Blue) achieve 70%.      Carefully designed spectral characteristics.  Filters may be stacked without image degradation or ghosting in order to provide even narrower passbands.  Or combine with any of the other Baader filters for interesting possibilities.     No reduction in sharpness even at high magnifications or when using the filter far ahead of the focal plane (ie digital imaging or in front of a diagonal or binoviewer). 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 Introducing our SmartStar E N114 Newtonian telescope system. Designed with the latest technology the 114 mm mirror is crafted with aluminum coated mirrors and exacting alignment. The precision design virtually eliminates chromatic aberration for a crisp image without a rainbow halo. Youll be able to view planets star clusters and nebulae up close. With the SmartStar E N114 youll also be able to take dramatic astro photographs. Two eye pieces come standard to allow for flexibility in viewing either a wider field or a single focused object.Alt Azimuth Mount The CubeThe SmartStar E N114 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 The world's top astronomers got started with a telescope just like this one   and so will you.  A quality refractor telescope for land or sky viewing.  Perfect for observing Saturn Jupiter the Moon and land objects. A first look at Saturns rings or the crators of the Moon can inspire a lifetime of exploration.  Go to any star party anywhere in the world and you'll see more Meade telescopes than any other. Comes with AutoStar Suite Astronomer Edition Software on DVD AutoStar Suite Astronomer Edition software will help you learn the night sky.  It displays more than 10000 celestial objects including planets stars galaxies and nebulas.  You can print out star charts and even plan your observing sessions.  It operates on any Windows based PC.  Also includes instructional videos.  You'll be up and running in no time.  The universe is waiting. Features: Slow motion controls on both axes   Find and track objects easily with precision controlsIncludes Red Dot Projection Viewfinder   For easy acquisition of guide stars while star hopping for celestial targets.Heavy Duty Steel Tube Tripod   Provides a rock solid platform for viewing9mm and 25mm Eyepieces Get started with astrophotography with your Celestron Schmidt Cassegrain telescope.  The Schmidt Cassegrain's long telescope 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 Celestron f/6.3 focal reducer to make the telescope Ever get so far away from the city that the stars look like you could reach out and touch them?  Wish you could get just a little closer?  Now you can.  The ultra portable Meade ETX 80AT TC Astro Telescope with AutoStar is the perfect campground telescope observatory.  It's ideal for camping hiking picnics the beach vacations or any other time you want to connect with nature and the universe. The smallest Meade ETX has big advantages If aperture is so important why buy the Meade ETX 80AT TC Astro Telescope with AutoStar?  Besides its low cost this is simply a great telescope.  Unlike the rest of the Meade ETX line it is a refractor.  To you this means an ultra lightweight portable telescope with just the right amount of aperture to see hundreds of the brightest astronomy targets in all their glory. It's the perfect scope for daytime bird and nature watching too. What can you see with the Meade ETX 80AT TC Astro Telescope with AutoStar?  Practically everything. Large aperture telescopes are awesome but how likely are you to lug them out to your favorite dark sky location?  Remember more aperture lets you see fainter objects.  In a different way so does getting away from the city lights.  You can study craters on the moon the rings of Saturn the moons of Jupiter plus hundreds of galaxies nebulas double stars clusters you name it.  The Meade ETX 80 gathers 246% more distant star light than Galileo's telescope.  Meade's new larger 80mm diameter ETX Telescope delivers more light gathering for increased image brightness and greater detail. Moon craters by the hundreds cloud belts on Jupiter and Saturns rings are just the beginning of what can be seen with this telescope.      Meade's brainy AutoStar computer solves the stargazers two biggest challenges in navigating the heavens with a computer telescope: aligning the telescope with the night sky and finding celestial phenomena in the vast starry firmament. Right out of the box with a simple initialization Au THE SMARTEST TELESCOPE IN THE UNIVERSE!     A truly revolutionary product with ground breaking technology SkyProdigy is the product of a culmination of decades of telescope advancements.  It combines electronic motors an intelligent on board computer a digital camera and StarSense technology to create an automatic instant alignment telescope that requires no input from the user.  Simply turn it on push a button and enjoy the view!  Its that easy.     The SkyProdigys automatic alignment process takes only a few minutes and you will be ready to select from thousands of objects in its database to view.  Not quite sure what to look at?  Select the Sky Tour option; this feature offers a customized list of the best objects in the sky to view for your exact time and location anywhere in the world!     No knowledge of the night sky is required.  One touch innovation turns anyone into an instant astronomer!     Celestrons SkyProdigy telescopes use an integrated imaging camera and patented StarSense Technology to automatically align with the night sky and determine where the telescope is currently pointing. The camera automatically captures an image of the sky which is processed internally to positively identify stars in the image. Once a positive match is found SkyProdigy determines the coordinates of the center of the captured image. The process is automatically repeated two additional times so that the system has three known alignment points that can be used to make an accurate model of the night sky. From this information the user can select any celestial object in the hand controllers database and SkyProdigy will automatically move itself to the correct position.     *The SkyProdigys internal camera does not have an external output allowing users to view or save captured images. The captured images are used internally solely for the purpose of self aligning the SkyProdigy telescope.        FEATURES          More Than Twice the Li Celestron PowerSeeker telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer. The PowerSeeker series is designed to give the first time telescope user the perfect combination of quality value features and power.Amateur astronomy is a great family hobby that can be enjoyed year round and Celestrons PowerSeekers are the ideal choice for families looking for an affordable and high quality telescope that will provide many hours of enjoyment for children and adults alike.PowerSeekers are quick and easy to set up  even for the novice. No tools are required for assembly!Their sturdy equatorial mounts are perfect for tracking objects in the night sky and the collapsible alt azimuth mounts are perfectly suited for terrestrial (land) viewing as well as astronomical use.All of Celestrons PowerSeekers include a full range of eyepieces plus a 3x Barlow lens that provides an increase in viewing power hundreds of times greater than that of the unaided eye!PowerSeekers are designed and manufactured using all fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity.Erect Image Optics are ideal for terrestrial (land) and astronomical (sky) use.The Sky Level 1 Software Locates and identifies thousands of celestial objects on your laptop or PC with The Sky Level 1 software included FREE with every PowerSeeker model.Features:Quick and easy no tool setupSlow motion controls for smooth trackingErect image optics   Ideal for terrestrial and astronomical useFully coated glass optical components with high transmission coatings for enhanced image brightness and clarity3x Barlow lens triples the magnifying power of each eyepieceAccessory tray for convenient storage of accessoriesThe Sky   Level 1 planetarium software with 10000 object database and enhanced images The CGE Pro 1100 Schmidt Cassegrain Telescope is part of Celestron's

    190 Pegs in this board


    Originally Pegged by

    Remanufactured Lexmark 43XL, 18Y0143 ink cartridge, high yield, color LifeProof iPhone 6 Case: NUUD Best Buy reveals Insignia Flex Tablet, 9 7 inches of Android 4 0 ' Miniature Lamp, Trade Number 9006, T3 1/4 Lamp Shape, Right Angle Prefocus (p22d) Lamp Base, Primary Application Automotive, Voltage 12.8, 55 Amps/watts, Average Life 850 Hrs., Max. Overall Length 2.17 In., 1000 Candle Power, Standards Meets 2012 Lighting Legislation Energy Standards With the largest aperture of the Celestron CPC GPS line the CPC 1100 GPS Schmidt Cassegrain telescope delivers the most light gathering power and a limiting magnitude of nearly 15. The CPC 1100 GPS takes full advantage of its vast database of thousands of NGC and Abell galaxies and provides a new level of detail to all your favorite deep sky objects.      Celestron CPC Telescopes are available in three aperture size choices:    The Celestron 11 Inch CPC Schmidt Cassegrain with StarBright XLT Coatings offers innovative technology that will allow you to look deep into space. This scope combines new SkyAlign alignment technology advanced engineering and a bold new design all at an affordable price.     In fact Celestron's Professional Computerized (CPC) Series with revolutionary SkyAlign alignment technology redefines everything that amateur astronomers are seeking. They offer quick and simple alignment GPS unsurpassed optical quality ease of setup and use advanced ergonomics enhanced computerization and value for money. The 11 inch CPC truly has it all.     The Celestron CPC Series includes an internal GPS receiver that automatically downloads the date and time from orbiting satellites pinpointing the telescope's precise location. This eliminates the need for you to input the date time longitude and latitude manually.     Thanks to SkyAlign alignment is a breeze. Simply locate and manually point the telescope towards three bright celestial objects   even the moon and bright planets will work. Celestron's NexStar software technology will then model the night sky to determine the position of every star planet and celestial object above the horizon.     Once aligned the remote hand control allows direct access to each of the celestial catalogs in its remarkably user friendly database. The CPC's database contains more than 40000 celestial objects including Messier objects the Caldwell Catalog as well as NGC Galaxies nebulae and planets. User definable filter limits make n HTC Desire C 2in1 Phone Stand and Credit Card Holder, Black Phantom 3   Camera Vibration Absorbing Board (Sta) HL 4570CDW Wireless Laser Colour Printer Mario Party Star Rush High Pressure Blower, Radial Blade Belt Drive With Drive Package, Wheel Dia 12 1/2 In, Cfm @ 100 in Sp 757 @2450 Rpm, @ 200 in Sp 695 @2500 Rpm, 83 Dba @ 5 Feet , Max Inlet Temp 180 Deg F, Voltage 115/208 230, Single Phase, 60 Hz, Motor Hp 1, Housing Height 25 In, Housing Width 24 In, Housing Length 18 In, Discharge Height 5 In, Discharge Width 4 In, Inlet Dia 7 In Plug in Cfl, Dimmable, Lamp Type Triple Tube, Incandescent Equivalent (watts) 75, 18 Watts, Base Type Gx24q 2 (4 pin), Lamp Shape T4, Lamp Tone Warm, Max. Overall Length 4 13/16 In., Initial Lumens 1200, Mean Lumens 1010, Color Temp. 3000k, 120/100 Voltage, Average Life 17,000 Hr., Cri 82, 4.8 Length (in.), Min. Starting Temp. 32 Degrees F, Lamp Designation F18tbx/a/eco, Start Type Rapid, Footnotes 1,2,6, 32 Min. Starting Temp. (f), Standards Meets 2012 Lighting Legislation Energy Cooling Tower Motor, 3 phase, Totally Enclosed Fan cooled, 10 Hp, 1170 Nameplate Rpm, Nema/iec Frame 256t, Cw/ccw Rotation, 208 230/460 Voltage, 29.3 26.5/13.3 Full Load Amps, 3 Phase, 60 Hz, Base Mounting, Mounting Position Horizontal Or Shaft Up, Bearings Regreasable Ball, Frame Material Cast iron, None Thermal Protection, 1.25 Service Factor, Ambient Temperature 40 Degrees C, Shaft Dia. 1 5/8 In., Shaft Length 4 In., Length Less Shaft 20 15/16 In., Overall Length 24 15/16 In.
    ElectronicsShop

    ElectronicsShop

    Pegged August 14, 2012

    Previous Pin
    Previous
    Very versatile connection opportunities:  The Zeiss prism housing has on both sides a female SC thread. So you can realize:     extremely short adaptation to SC telescopes: Screw the prism without its 2 barrels to the visual back of your telescope and lock it with the SC counter ring.     extremely short T2 adaptation: remove the 2 eyepiece holder and replace it by the adapater BA SCa   T2a. You save ca. 50mm lightpath and have an ultra short T2 connection.      Baader MaxBright 2 diagonal mirror  The Baader MaxBright 2 diagonal mirror is a high end accessory. It is very useful for high resolution telescopes if the user does not want to make any compromises concerning image definition and contrast.  The optical values:       Mirror surface precision equals 1/10 Lamda  Reflectivity: 98.5%  Dielectrical protective coatings (57 layers)       The mechanical values:       Stiff and very precise metal housing  Accessories are locked by two knurled screws and a brass clamping ring       Optical light path:       108mm
    Next
    Previous Pin
    Previous
    Next Peg
    Next
    Member Comments

    Related Pegs:


    loadingloading...