Catadioptric telescopes

The Catadioptric telescopes are another name for the closed
tube system that uses both mirrors and lens to get an image. The most common
types are the Maksutov-Cassengrain and the Schmidt-Cassengrain. These models
have a lot of similarities and some very important differences.

The two types are about the same in that they both use the
all purpose design, they also have optics that give spectacular images. They
are great for observing the planets, the moon and the stars. They are useful if
you plan to photograph images in space. The biggest advantages of both of these
Catadioptric telescopes is that they are very easy to use, compact, portable
and are made very durable. This type of telescope however, tends to be a bit on
the expensive side and they look strange to many people who are used to a
different kind of telescope. The differences between the Maksutov-Cassengrain
and the Schmidt-Cassengrain are that the Maksutov is heavier than the Schmidt, and
it is less expensive than the Schmidt.

The best type to buy for newer users is the Celestron First
Scope 114 EQ which is phenomenal for astrophotography. Another great Catadioptric
telescope is the Celestron C85 Telescope that is better for more advanced
users. These telescopes are usually between $100 for beginners scopes and can
range all the way up to $2000. Due to its cost the Catadioptric telescope is
better used by professionals and researchers.

If you buy this type of product you will probably need to
order it online or from specialty stores that carry them. This product is a gem
and well worth its price if you are an astronomy enthusiast. The more advanced
models are great if you are doing research and you have a lot of knowledge
about the stars, this is the telescope for you.