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TeleVue NP101is APO Refractor Imaging SystemConcept: CCD cameras have challenged telescope optics beyond anything ever placed at the focal plane. I knew our APO objectives were up to the Tele Vue challenge and with the proper tweaks would be extraordinary tools for the imager. With Tele Vue Imaging System ( The Celestron Omni XLT 102 Refractor Telescope features an innovative design and high-quality optics which combine to make it an excellent tool for astronomy and astrophotography. Its refractor telescope design makes it sturdy easy to use and easy to clean and care for. Additionally this model features simple no-tool assembly.Only the finest grade of glass is used in the Celestron Omni XLT's hand-selected and hand-figured mirrors and lenses. StarBright XLT multi-coatings and a generous 120mm objective lens allow for optimum light transmission. The 25mm eyepiece features 20mm eye relief making it comfortable even for those who wear glasses.Additionally this telescope features a CG-4 German Equatorial Mount with setting circles and slow-motion controls to aid in accurately locating and tracking sky objects. Ball bearings in both axes of the mount allow for better control and smooth performance.Model includes a heavy-duty pre-assembled stainless steel tripod with 1.75-inch legs an accessory tray a bubble level and 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. Meade Series 4000 Filters Color filters are essential for observing and imaging the moon and planets in tantalizing detail. The right filter can mean quite literally the difference between seeing several small craters in the floor of Clavius on the moon or not; seeing five or six swirls in Jupiter's north equatorial belt or not; seeing the inner crepe ring of Saturn or not. Depending on atmospheric conditions on Earth and the planet being observed (or photographed) the advantage of color filters can be anywhere from subtle to dramatic. Meade Series 4000 filters offer 26mm of clear aperture and are manufactured from the purest optical glass dyed-in-the-mass (not color coated) There are no finer filters available for telescopic applications. They thread into the barrels of virtually any brand of 1.25 eyepiece as well as the 1.25 Meade Basic Camera Adapter. They may also be stacked to achieve selective filtration of the visual color spectrum. Each Series 4000 filter is packed in a foam-fitted plastic case for safe long-term storage. #12 Yellow (74% Transmission) Adds contrast to blues and enhances reds and yellows on Jupiter and Saturn increases contrast on Mars and the moon (in scopes 6 plus) #23A Light Red (25% Transmission) Enhances detail in polar regions of Jupiter Saturn and Mars (in scopes 6 plus). Also increases contrast between Mercury and evening sky. #58 Green (24% Transmission) On telescopes 8 plus this green increases belt structure on Jupiter and Saturn's surface and in Saturn's rings. Also enhances Mars' ice caps. #80A Blue (30% Transmission) A popular filter for enhancing spiral features in Jupiter's cloud belt (including Red Spot) and adding contrast to Saturn and the moon. #11 Yellow-Green (78% Transmission) Contrasts with red and blue features on Jupiter and Saturn. Darkens the maria on Mars. Clarifies the Cassini division in Saturn's rings. #25A Red (14% Transmission) Dark red bl 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 Celestron CGEM DX telescope mount is the newest member of Celestron's fully computerized Equatorial mount series capable of carrying Celestrons high-end 11 and 14 optical tubes. The CGE PRO style 2.75 leg tripod holds even the 14 optics securely while dampening vibration which is ideal for both imaging and visual observing. Capable of holding 50 lbs of payload and slewing at 5 per second you will be able to instantly point to any of the celestial objects in the database. Ergonomic Design - CGEM DX was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM DX series has a new innovative Polar alignment procedure called All-Star. All-Star allows users to choose any bright star while the software calculates and assists with polar alignment. Another great feature of the CGEM DX sure to please astroimagers is the Permanent Periodic Error Correction (PEC) which will allow users to train out the worm gears periodic errors while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South) the CGEM DX will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM DX mount has a robust database with over 40000 objects 100 user defined programmable objects and enhanced information on over 200 objects. Power Management - Redesigned electronics deliver constant regulated power to the motors making them capable of driving the telescope even when not perfectly balanced. This allows the CGEM DX to have the payload capacity of that of much larger mounts without sacrificing smooth tracking motion and pointing accuracy across the entire sky. FEATURES Holds a maximum instrument capacity of 50 lbs CGEM DX Computerized Equatoria Our NorthStar Telescopes offer amateur astronomers state-of-the-art computer-driven location and tracking capability with simple push-button control. With a built-in data base of 20000 celestial objects you simply call up your target on the hand-held control module enter a simple SkyScout Connect Allows the SkyScout Personal Planetarium to be connected directly to Celestron computerized telescopes. Locate any object in the SkyScout database and your computerized telescope will slew to the same object with a touch of a button.Compatible with SLT SE Advanced CPC and CGE model telescopes. This is a very clever device. By using three perfectly aligned laser beams it simulates the parallel rays coming from a distant star. The beams then pass through the telescope twice to amplify any error in the entire system making even small miscollimation errors readily seen and fixed. David's done his homework on this one coming up with a very ingenious answer to daytime collimation of an SCT. Craig Stark Ph. D. Associate Professor and Founder of Stark Labs & PHD Guiding We have used the HOTECH Advanced CT Laser Collimator on our CDK Telescope to set the initial primary to secondary collimation with good result. HoTech's elegant design and high quality construction allows for ease of setup and makes this an invaluable tool for collimating a Cassegrain Telescope. Allan Keller PlaneWave Instruments Innovation brings Affortable and Portable Collimation into Reality Since the invention of the Cassegrain Telescope in 1672 by the French sculptor Sieur Guillaume Cassegrain the Cassegrain Telescope has evolved into various derivative designs such as the more popular Ritchey-Chrtien Dall-Kirkham Schmidt-Cassegrain and Maksutov-Cassegrain. The designs have gained their popularity because of their compact and simple to produce design. With different designs star collimation is and has always been the only effective method to collimate for Cassegrain telescope owners.Now backyard astronomers have an alternative to achieve excellent collimation conveniently using the Advanced CT Laser Collimator. The Advanced CT Laser Collimator brings the collimating star to your telescope within arm reaching distance. With its short range capability you can perform collimation indoors - day or night - without being subjected to weather conditions. And best of all this new collimator utilizes a clear and simple-to-read large target display for the telescope alignment diagnostic. This large target display is positioned within a short focal distance of the telescope which all

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Meade Universal AC Adapter works with any Meade ETX-PE LightSwitch LXD LX90 LX200 RCX/LX400 and MAX Mount The Transformer converts normal 110-120 Volt AC power to 12 Volt DC power. An 8 foot cord connects to the transformer and ends with the 5.5mm male plug to that fits into the 12 Volt DC power receptacle of the telescope. The transformer then connects to a 6 foot standard three-prong AC cord for connection to the household outlet. Transformer provides 5 amp 12 volt DC output. Weighs 20 oz. For those lucky individuals who can use their telescopes in dark skies without the need to travel further than an AC power outlet then the Meade AC Adapter is the best way to power your Meade telescope. Meade #607 DC Power Cord is what you are looking for.
Meade Universal AC Adapter works with any Meade ETX-PE LightSwitch LXD LX90 LX200 RCX/LX400 and MAX Mount The Transformer converts normal 110-120 Volt AC power to 12 Volt DC power. An 8 foot cord connects to the transformer and ends with the 5.5mm male plug to that fits into the 12 Volt DC power receptacle of the telescope. The transformer then connects to a 6 foot standard three-prong AC cord for connection to the household outlet. Transformer provides 5 amp 12 volt DC output. Weighs 20 oz. For those lucky individuals who can use their telescopes in dark skies without the need to travel further than an AC power outlet then the Meade AC Adapter is the best way to power your Meade telescope. Meade #607 DC Power Cord is what you are looking for.
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