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<p>[QUOTE="4to2centBC, post: 2857830, member: 76181"]I have been involved in astronomy since I was nine years old. I originally went to college for astronomy. I have owned refractors, Newtonians and I still own a 4" SCT that I bought 30 years ago. The SCT's have their own issues and so do refractors. I have looked through C-14's, the 40" Lowell refractor, and numerous other scopes over the years. </p><p><br /></p><p>I am intimately familiar with everything you stated and because of it, I bought a Dob. If I thought an SCT was superior to a Dob, I would have spent the money. But they aren't. They have significant trade-offs vs a simple Newt (such as poorer contrast and slow cool down times and the big ones are just as heavy.)</p><p><br /></p><p>As far as usability.....the Dob weighs about 25lbs for the tube and 25lbs for the base. Quite light for an average adult.</p><p><br /></p><p>go to cloudynights.com You will learn more about scopes then you will ever care to know.[/QUOTE]</p><p><br /></p>
[QUOTE="4to2centBC, post: 2857830, member: 76181"]I have been involved in astronomy since I was nine years old. I originally went to college for astronomy. I have owned refractors, Newtonians and I still own a 4" SCT that I bought 30 years ago. The SCT's have their own issues and so do refractors. I have looked through C-14's, the 40" Lowell refractor, and numerous other scopes over the years. I am intimately familiar with everything you stated and because of it, I bought a Dob. If I thought an SCT was superior to a Dob, I would have spent the money. But they aren't. They have significant trade-offs vs a simple Newt (such as poorer contrast and slow cool down times and the big ones are just as heavy.) As far as usability.....the Dob weighs about 25lbs for the tube and 25lbs for the base. Quite light for an average adult. go to cloudynights.com You will learn more about scopes then you will ever care to know.[/QUOTE]
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