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For 30 years Tele Vue has pushed the boundaries of APO refractors as well as eyepieces to the recognized pinnacle of performance. We were gratified but not surprised that Backyard Astronomer's Guide said of the NP101: optics don't get any better than this. No wonder Sky and Telescope rated the NP101 tops and selected it as the test instrument for its landmark review of the SBIG STL11000 CCD camera . The is versions of the Tele Vue-60 102i NP101 and NP127 retain the exemplary wide field and planetary visual capability while adding new features to make imaging easier and more flexible. The Meade 8-inch Equatorial Wedge w/LX90 Adapter Plate will eliminate field-rotation effects when you're using your LX90 telescope for astrophotography. You can do astrophotography with the LX90 scopes in the standard altazimuth mode but for longer exposure times an effect called field rotation becomes evident. Stars at the edge of the field will appear as small concentric arcs or streaks on the film rather than as star points. This effect which does not relate to the accuracy of the telescope's computer or internal alignment occurs on all altazimuth-mounted telescopes. It's simply a side effect of the altazimuth-type mount itself. Preventing Field Rotation To prevent field rotation your LX90 can be polar-aligned by using the wedge. A wedge allows you to align the telescope's axis of rotation with the Earth's rotational axis. This eliminates the effects of field rotation and gets the streaks out.This wedge also can be used with an 8-inch LX200 telescope if purchased with a different adapter plate. An alternative to using a wedge is employing the field de-rotater. The de-rotater allows you to stay in altazimuth mode and correct field rotation for longer-exposure astrophotography and CCD imaging. New from iOptron -- The Solar 60TM computerized telescope system! Now your family or classroom can see sun spots right on a computer screen. The computerized telescope locates and auto-tracks to keep the sun (or moon planets and other celestial objects) in view. With heavy solar activity predicted for 2012 -- this is the ideal system to capture video or still photos of the sun spots and their movements. Set it up at home or school and everyone can see the daily changes in the sun spots. The Solar 60TM comes complete with the iE1300 electronic eyepiece and a threaded solar filter to switch to nightime viewing. Also included is a matching orange back pack for easy storage and travel. 60mm Refractor/ f6.0 Threaded Solar Filter allows for day and night viewing Electronic Eyepiece w/ USB cable Highly portabletotal weight <10 lbs SmartStar GoTo technology 4-line LCD screen hand controller 5000+ object database Traditional eyepiece included Aluminum tripod Matching back pack De-humidification caps for closed tube telescopes with 2 or 1.25 inch focusers; perfect for your refractors. Includes 5 packs of desiccant. Refills available. Our 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.Dual Mount: Alt-Azimuth & German Equatorial The CubeThe SmartStar-A-MC90 comes with our patented Dual Mount: Alt-Azimuth & German Equatorial 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. The mount can be level for Alt-Azimuth or locked into position for German Equatorial. 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 the largest LCD screen on the market with 8 lines of content compared with others that only have 2 lines. Using the easy-to-use hand controller 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 9 different drive speeds keeping the object within the telescopes viewfinder for as long as you wish.USB PortThe 8402 hand controller comes with a USB por 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. Add the Zhumell Z Series Planetary Eyepieces to your telescope to enjoy dramatic increases in power and contrast. These eyepieces deliver excellent color rendition without the ghosting and flares that come with lower quality eyepieces. Long eye relief means comfortable viewing over extended periods even when wearing eyeglasses. Available in several focal size options. Apparent field of view of 55 DegreesEye Relief 20mm1.25 inch barrel sizeThreaded for filtersTrusted Zhumell Quality Place your order today to enjoy planets and other celestial objects in extraordinary detail. From the ManufacturerAt Zhumell we're committed to precision performance and people. Our products are designed and tested to make sure that they perform not only to our expectations but to our customers' as well. We know that Zhumell customers are unique individuals whose pursuits vary and who demand the best products available. Whether you're an avid birder waiting to catch a glimpse of a yellow-rumped warbler or an early morning duck hunter scanning the horizon for a flock of ducks we have the products that fit your needs. 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 You know you have a stellar family - let them see it by bringing home a National Geographic Telescope 50mm/500mm 25x 50 375x with Full Height/Lightweight/Aluminum Tripod. This full-size fully functional and affordable 50 x 500mm telescope comes with a full range of accessories for excellent extraterrestrial viewing. You'll get a high-quality optical tube 4mm and 20mm interchangeable lenses a 3X Barlow lens (for extra magnification) a 6x25 finderscope a diagonal image-correcting eyepiece and a lightweight aluminum tripod that can be used on the table top or standing up.About National GeographicLicensed National Geographic products are designed to open young minds to the wonder and possibility that surrounds them every day. From microscopes and telescopes to educational resources and media these products are fun informative and approved by the organization whose non-profit mission has not wavered for over 100 years. Buy a gift for a curious kid and support exploration and research cultural preservation education conservation and a true sense of awe.

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Meade Series 5000 HD-60 6-Element Eyepieces. The latest advancement in the Meade Series 5000 eyepiece series offers a large 60 apparent field of view and a flat field of view which is tack sharp right to the edge. This design provides more than 17mm of eye relief for terrific viewing comfort while simultaneously delivering a 40% improvement in corrections for chromatic aberration and edge distortions over traditional Plssls. You simply won't believe how much a premium eyepiece can improve your view no matter what telescope you own. Meade Series 5000 Plssl Eyepieces offer a very wide field-of-view with pinpoint edge of field sharpness and contrast. Specifications of this advanced design include a six element super fully multi-coated optical design with premium-grade and exotic optical glass for the best possible performance and image brightness and blackened lens edges for enhanced contrast. Features a precision manufactured 1.25 barrel increased eye relief and an adjustable twist-up rubber eyeguard for comfort and blocking stray light. Take a look through a Series 5000 Plssl Eyepiece and rediscover your favorite celestial objects. Product carries full one year Meade factory limited warranty.
Meade Series 5000 HD-60 6-Element Eyepieces. The latest advancement in the Meade Series 5000 eyepiece series offers a large 60 apparent field of view and a flat field of view which is tack sharp right to the edge. This design provides more than 17mm of eye relief for terrific viewing comfort while simultaneously delivering a 40% improvement in corrections for chromatic aberration and edge distortions over traditional Plssls. You simply won't believe how much a premium eyepiece can improve your view no matter what telescope you own. Meade Series 5000 Plssl Eyepieces offer a very wide field-of-view with pinpoint edge of field sharpness and contrast. Specifications of this advanced design include a six element super fully multi-coated optical design with premium-grade and exotic optical glass for the best possible performance and image brightness and blackened lens edges for enhanced contrast. Features a precision manufactured 1.25 barrel increased eye relief and an adjustable twist-up rubber eyeguard for comfort and blocking stray light. Take a look through a Series 5000 Plssl Eyepiece and rediscover your favorite celestial objects. Product carries full one year Meade factory limited warranty.
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