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Models & Brands: Tele Vue, Starlight Instruments, Tele Vue, Tele Vue, Tele Vue CWT-1070, Tele Vue, Digi-T, Tele Vue, Adorama, ORION

HomeAccessoriesTelescope Accessories › Other Telescope Accessories
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Tele Vue
Tele Vue
Weight: 0.6 pounds
Price: $275.00
Key features Tele Vue
  • Fits 2" focusers and adds 15% to the focal length to minimize inward focus travel
  • For Newtonian owners that image with a variety of DSLR and CCD cameras
  • Provides maximum illumination of the image plane when coupled with the Imaging System adapters
  • Model: Tele Vue Universal Paracorr

Review Tele Vue Universal Paracorr / Tele Vue:

An optical chain is as good as its weakest link. With the development of 82 degree Nagler eyepieces, Tele Vue offers the largest, flattest and best corrected visual fields in the industry. Combine the Nagler revolution, Dobsonian revolution and Paracorr for the ideal mating for spectacular wide and sharp "spacewalk" observing. Coma makes stars look like blurry comets whose tails point out radially from the center of the field. The faster your scope's speed, the worse the effect. All parabolic mirrors used in Newtonian reflecting telescopes are limited in field sharpness due to coma. Even a perfectly made 13" f/4. 5 parabola has only about 0. 1 degree diffraction limited field. Previous attempts to correct for coma have been limited in usefulness. [+]
Some correctors were designed mainly for astrophotography. Dedicated coma correcting eyepieces were another approach. However, these were limited to 50 degree apparent fields and would orphan your existing eyepiece collection. Paracorr is a universal corrector that tightens and intensifies starimages on all f-ratios from f/3. 5 to f/8 without adding any false color or spherical aberration! You no longer have to constantly shift a Dobsonian to keep objects centered for sharp viewing. Using a Tele Vue eyepiece, put M-13 at the edge of the field and enjoy resolving its beauty as it drifts across your view. Paracorr is recommended for use with all Tele Vue eyepieces because our Plossls, Wide Fields, Panoptics, an.
Starlight Instruments
Starlight Instruments
Weight: 0.2 pounds
Price: $44.95

Review Starlight Instruments Large Diameter Celestron Thread Adaptor for NexStar 11" GPS, to Connect #FTF2008 (Shorty) Focuser / Starlight Instruments:

Tele Vue
Tele Vue
Weight: 0.1 pounds
List Price: $50.00
Price: $40.00

Review Tele Vue .25" (6.4mm) Length Accessory Tube Spacer for 2.4" Focusers / Tele Vue:

Threaded coupling provides the necessary distance for proper spacing of field lenses to chip. Required spacers will vary depending on camera specifications. Black anodized aluminum with anti-reflection threads for maximum contrast.
Tele Vue
Tele Vue
Weight: 0.1 pounds
Price: $75.00

Review Tele Vue Imaging Scope 48mm Filter Adapter / Tele Vue:

This Imaging System adapter is used to place 48mm filters into the imaging train. It is most properly placed as near to the camera as possible in order toreduce any possible vignetting by the filter. This adapter also acts as a 0. 25"spacer.
Tele Vue CWT-1070
Tele Vue CWT-1070
Weight: 1 pounds
Price: $45.00

Review Tele Vue Wide T Adapter Connects Canon to 2.4" Focusers. / Tele Vue CWT-1070:

Canon Wide T Adapter. Mates Canon T-rings with Imaging System accessories. Eliminates the inner portion of Canon T-rings to provide a larger diameter opening for reduced vignetting.
Tele Vue
Tele Vue
Weight: 0.35 pounds
List Price: $200.00
Price: $120.00

Review Tele Vue Set of 4 Accessory Tube Spacers for 2.4" Focusers / Tele Vue:

Threaded coupling provides the necessary distance for proper spacing of field lenses to chip. Required spacers will vary depending on camera specifications. Black anodized aluminum with anti-reflection threads for maximum contrast.
Digi-T
Digi-T
Weight: 0.6 pounds
Price: $79.95

Review ScopeTronix Digi-T Digital Camera Adapter Kit for 1.25" Eyepieces with Adapter to fit Canon a30 & a40. / Digi-T:

The Digi-T system is quick, secure, and easy to use. Less Vignetting - When coupling a digital camera to a telescope it is imperative that the eyepiece lens and the camera lens are as close together as possible, a separation of even 1/2" will result in an image like looking through a soda straw. When installed onto the eyepiece Digi-T is flush with the top. Thanks to Digi-T's exclusive "thread-through-thread" design the step ring then threads completely over it, adding zero length. No other adapter gets as close!Fits More Eyepieces - There are 2 types of conventional eyepiece projection adapters, fixed length and variable. The fixed length adapters are too short to hold the most popular eyepieces (such as the 26mm Super Plossl) and too narrow to hold many others. The variable length adapters are designed for film cameras and are simply too long to allow the close coupling necessary for digital cameras, in addition they are still too narrow to hold any of the wider field eyepieces. Digi-T fits a 4mm Plossl or a 40mm Plossl!No Back Focus Problems - All conventional eyepiece projection adapters have one thing in common, they lift the eyepiece up in the holder by about 1". For many refractors and reflectors this is a serious problem as they can no longer reach focus! This is especially true with the popular ETX60/70 telescopes. Since Digi-T attaches to the top of the eyepiece it doesn't change the eyepiece position at all and focus remains the same.
Tele Vue
Tele Vue
Weight: 0.1 pounds
Price: $35.00

Review Tele Vue Adapter to SCT Thread for Imaging Systems / Tele Vue:

This Imaging System adapter has the short SCT type thread to connect appropriate filter housings to Imaging System components.
Adorama
Adorama
Weight: 0.6 pounds
Price: $59.95

Review Adorama T-Thread Adapter Kit for the Canon Powershot G-6 Digital Camera. / Adorama:

ORION
ORION
List Price: $109.95
Price: $87.95
Key features ORION
  • Control the Orion AccuFocus Electronic Focuser by way of a USB port and software on your PC
  • Using a computer, focus your telescope in the dark without fumbling for the focuser hand controller
  • Control the speed and direction of your motor with just mouse clicks.
  • Includes 8' cable.
  • FCUSB also eliminates the need for a battery to run your focuser
  • Model: USB Focus Motor Control Interface

Review USB Focus Motor Control Interface / ORION:

This product allows you to control the Orion AccuFocus Electronic Focuser by way of a USB port and software on your PC. If you are already using a computer, this provides a way for you to focus your telescope without fumbling around in the dark for the focuser hand controller. The FCUSB also eliminates the need for a battery to run your focuser, since the motor is now powered directly from the USB port of your computer. Using the free FocusPal software, you can control the speed and direction of your motor with just mouse clicks! Third-party software that supports the ASCOM Focuser standard will also work with the FCUSB using the FCUSB ASCOM driver (may not work for all systems). Includes 8' cable.
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