CELESTRON T-Ring for 35 mm Canon Cameras
Description
A T-Ring is one of the first accessories you will need if you want to take pictures through a telescope or spotting scope. If you have a Canon EOS camera body, the Celestron EOS T-Ring is the one for you.
The Celestron T-Ring for Canon EOS fits all SLR Cameras with Canon EOS EF Mount
To use the Canon EOS T-Ring, remove the lens from your camera, and attach the T-Ring in its place, just as you would if you were mounting a lens. The telescope side of the T-Ring has threads that will accept a variety of camera adapters, including the Celestron T-Adapter or Tele-Extender. The adapter you choose depends on the type of photography you wish to do. You can take pictures of terrestrial and/or celestial scenes by using a simple T-Adapter to turn your telescope or spotting
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| With a T-ring, the telescope becomes a telephoto lens. A solid focuser is a must for photography. |
scope into a large telephoto lens. The #93633-A T-Adapter is the best choice if you own a Schmidt-Cassegrain telescope with standard rear cell threads. If you have a refractor or spotting scope, the Universal T-Adapter (#93625), with its 1.25” barrel insert, is probably the best choice. There are also special T-Adapters for the EdgeHD optical system: one for the 8-inch EdgeHD (#93644) and one for the 9.25, 11, and 14-inch EdgeHD (#93646).
Prime focus photography is popular for short exposure images of terrestrial objects as well as celestial objects like the Moon.
If you need extra magnification beyond that which your Schmidt-Cassegrain telescope provides, a Tele-Extender (#93643) will allow you to insert an eyepiece inside the barrel before attaching it to the telescope. A Tele-Extender is used most often for high power images of the Moon and the planets.
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| Many spotting scopes, like the Celestron Ultima 80 here, have a T2 thread integrated into the eyepiece. |
Specifications |
| Manufacturer |
Celestron |
| Part Number (#) |
820831 |
| EAN Code |
4047825003157 |
| Weight (kg) |
0.022 |
| Optical Overall Length (mm) |
11 |
| Intended Use |
For connecting (D)SLR cameras to the Astro T-2 thread |
| Camera Mount |
Canon EOS EF |
| Internal Diameter (mm) |
41 |
| External Diameter (mm) |
64 |
| Internal Telescopic Mount |
Thread |
| External Camera Mount |
Bayonet |
In the Box
- 1 x CELESTRON T-Ring for 35 mm Canon EOS EF DSLR/SLR Cameras