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Tell me why you recommend a telescope that will not work for him/her?
When using your refractor for daytime viewing, a 45 degree erect image diagonal is required to turn the image right side up. For night sky use, a 90 degree star diagonal is almost a necessity to avoid a strained neck."
As a new observer you may be mainly interested in viewing the moon and planets, and if this is the case, a telescope with a small objective (primary mirror or lens) may be sufficient. However, most observers quickly graduate to galaxies, nebulae, globular clusters, open clusters etc. To view these objects you will require a telescope with the largest aperture that is possible for your circumstances, which will include things like cost, weight, portability, etc.
Catadioptric telescopes include any telescope which incorporates both lenses and mirrors. By far the most popular telescopes in this category are the Schmidt-Cassegrain telescopes (SCTs). The versatility and portability of these instruments make them among the most popular for amateur astronomers of all levels. A similar, but less versatile, design is the Maksutov-Cassegrain.
By folding the light path, the SCT provides a long focal length is a very compact tube. This makes even fairly large-aperture SCTs portable. An SCT is less than half the length of a typical comparable Newtonian, yet has a longer focal length. Another advantage of the SCT is that, unlike most other designs, it can easily be converted to a variety of focal ratios for different photographic applications for both narrow- and wide-field imaging.
SCTs tend to be priced between Newtonians and the very expensive apochromatic refractors, while being more versatile than either. Like a refractor, an SCT can be used for terrestrial viewing as well as stargazing.
Bottom Line: For the observer who wants a little of everything, from deep-sky to planetary viewing and imaging, plus portability, an SCT is an excellent choice. It is the one telescope that can be used for almost any application. That and the moderate price makes the SCT one of the most popular telescopes on the market today.
Linky
originally posted by: Hoosierdaddy71
originally posted by: intrptr
a reply to: Hoosierdaddy71
A reflector does not work for "terrestrial" viewing.
You keep saying that. Got a link?
Yup
www.thescienceshop.ca...
" ... Newtonian reflectors are not suitable for terrestrial viewing because observing is done through the side of the tube and you therefore have to turn sideways to the target. ... "
originally posted by: Flavian
a reply to: boymonkey74
Wotcha chief, are you still near Bradford? If so, then i certainly wouldn't recommend (wink wink) a trip to the Canterbury estate to put an order in for the most amazing sounding telescope you have gleaned from these pages of responses. That would be just wrong......
originally posted by: boymonkey74
originally posted by: Flavian
a reply to: boymonkey74
Wotcha chief, are you still near Bradford? If so, then i certainly wouldn't recommend (wink wink) a trip to the Canterbury estate to put an order in for the most amazing sounding telescope you have gleaned from these pages of responses. That would be just wrong......
Tell me more!!!
oh and guys cheers for all the suggestions I still have no idea what I'm doing .
But no need to fall out with each other eh?.
originally posted by: boymonkey74
a reply to: JimNasium
Installing now the stella thingy.
Cheers.
Just opened it and I'm in a field in daylight lol....do I have to wait till night time?.
originally posted by: boymonkey74
a reply to: JimNasium
Installing now the stella thingy.
Cheers.
Just opened it and I'm in a field in daylight lol....do I have to wait till night time?.
originally posted by: boymonkey74
I want to get more into astronomy and will be getting a telescope next pay day so any tips?.
I really don't know and have looked at many sites but all appear to be saying different things?.
Any help would be much appreciated.
originally posted by: boymonkey74
a reply to: JadeStar
Gonna be hard to do but thanks.
Oh and I have said it to you but your thread has been an inspiration it has given me a spark I only had before as an ember.