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#1
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Hi all,
I'm considering getting the Tal 100R as a gift for my father, he wants to give astronomy a go. Would it be suitable? I've found it for £199.00 at http://www.greenwich-observatory.co....actors_23.html, and it seems like a good price. Thanks in advance. Mark |
#2
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Mark, What you need to consider is the ease of use and learning curve for a
newbie. I can see you are making your choice based on price alone. You should be thinking of how difficult it will be to use. You can stifle your father's interest very quickly if he gets frustrated with using the equipment. The scope you have chosen has no GOTO capability and in fact no motor drive at all! That means he has to manually push it around to look for an object and then keep turning a knob to keep it in view. This type of manual push and pull astronomy is usually more comfortable with a wide field scope that covers a larger piece of sky such as a Dobsonian or a Reflector. You have choosen a refractor which has a very narrow field of view so objects will zoom out of the field of view even before you can focus! I would recommend one of the Meade ETX scopes or the Celestron NexStar series. They all have GOTO capability to help your father find thousands of sky objects and motor tracking to keep the object in the field of view for enjoyable observation. If you want him to lose interest quickly or need to move up to a better scope then go ahead with your choice but remember, he will come to realize you made the choice based on price alone without regard for its use. George "Mark" wrote in message ... Hi all, I'm considering getting the Tal 100R as a gift for my father, he wants to give astronomy a go. Would it be suitable? I've found it for £199.00 at http://www.greenwich-observatory.co....ue_Refractors_ 23.html, and it seems like a good price. Thanks in advance. Mark |
#3
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![]() "Duke" wrote in message .. . Mark, What you need to consider is the ease of use and learning curve for a newbie. I can see you are making your choice based on price alone. You should be thinking of how difficult it will be to use. You can stifle your father's interest very quickly if he gets frustrated with using the equipment. The scope you have chosen has no GOTO capability and in fact no motor drive at all! That means he has to manually push it around to look for an object and then keep turning a knob to keep it in view. This type of manual push and pull astronomy is usually more comfortable with a wide field scope that covers a larger piece of sky such as a Dobsonian or a Reflector. You have choosen a refractor which has a very narrow field of view so objects will zoom out of the field of view even before you can focus! I would recommend one of the Meade ETX scopes or the Celestron NexStar series. They all have GOTO capability to help your father find thousands of sky objects and motor tracking to keep the object in the field of view for enjoyable observation. If you want him to lose interest quickly or need to move up to a better scope then go ahead with your choice but remember, he will come to realize you made the choice based on price alone without regard for its use. George "Mark" wrote in message ... Hi all, I'm considering getting the Tal 100R as a gift for my father, he wants to give astronomy a go. Would it be suitable? I've found it for £199.00 at http://www.greenwich-observatory.co....ue_Refractors_ 23.html, and it seems like a good price. Thanks in advance. Mark Normal comments: :-) 1) The scope is good value for money in the UK. 2) The FOV, is not _that_ small. 3) Goto, can be a waste of money better spent on optics. However those things having been said, the lack of a tracking motor, _will_ make this annoying. Basically, there are two choices in this. Either have an inherently easy to point scope with a reasonably wide FOV, or have a motor. Using manual drive will be annoying on this scope. The tripod particularly is good for a scope of this price range. If you are sure that he will enjoy 'finding' things (which is a good things in terms of teaching you the sky), and your conditions are not too light polluted, then consider one of the simply motorised versions in the same range. However _especially_ is there is a reasonable amount of light pollution, Goto, then allows things that would otherwise be pigs to find, to be relatively easily located. The larger TAL-2M, is a very competent scope used by a lot of people. As said above, the small 'Goto' scopes from Meade and Celestron, do have the big edge in terms of finding things, but the smaller models, are very limited on what they can see. In light polluted conditions, it can be very hard to locate things, which is one reason that Goto has become so popular. Though they will see less, in some ways, I'd say that a pair of the Canon 10*30IS binoculars would be a 'better' buy, unles you can push the budget up somewhat. These have the advantage of being useable for other things in the daytime, and though they won't see the dimmer objects visible in a larger scope, they _will_ see things that may suprise. Some things are often too large to be seen in a scope, and for these binoculars 'win'. Really, it'd be worth seeing if there is a local astronomy club, and if so, try to get your father along to a meeting. If the weather permits some observation, you may be able to find out whether this is a good way to go. Best Wishes |
#4
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![]() "Roger Hamlett" wrote in message ... Normal comments: :-) 1) The scope is good value for money in the UK. That is probably true, but there are other TAL scopes on the same page which are better and just as good a value. 2) The FOV, is not _that_ small. Well, this scope with the 10mm eyepiece has half a degree FOV. Pretty hard for a newbie to find a faint fuzzy. Just below the Tal 100r there are two better choices in my book. The StarTravel-80 and the StarTravel-102. These will have about 3 times the FOV (estimated), give a brighter view and be easier to handle as a manual scope. The 80mm is cheaper at 179 pounds and the 102 a little more expensive at 259 pounds. Oh, and they come with a barlow if you want that narrower FOV. 3) Goto, can be a waste of money better spent on optics. I have seven GOTO scopes from 12" down to 3" and I did not waste a single penny or farthing by going for GOTO! The non-GOTO scopes are all in the closet. Just my humble opinions. George |
#5
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![]() "Duke" wrote in message . .. "Roger Hamlett" wrote in message ... Normal comments: :-) 1) The scope is good value for money in the UK. That is probably true, but there are other TAL scopes on the same page which are better and just as good a value. 2) The FOV, is not _that_ small. Well, this scope with the 10mm eyepiece has half a degree FOV. Pretty hard for a newbie to find a faint fuzzy. Just below the Tal 100r there are two better choices in my book. The StarTravel-80 and the StarTravel-102. These will have about 3 times the FOV (estimated), give a brighter view and be easier to handle as a manual scope. The 80mm is cheaper at 179 pounds and the 102 a little more expensive at 259 pounds. Oh, and they come with a barlow if you want that narrower FOV. 3) Goto, can be a waste of money better spent on optics. I have seven GOTO scopes from 12" down to 3" and I did not waste a single penny or farthing by going for GOTO! The non-GOTO scopes are all in the closet. Just my humble opinions. George If you don't mind the extra cost, Goto is fine. If you have both, then I suspect most people would pick up the goto unit each time (though I have to say that while my main 'goto' scope is taking images, I spend a lot of time behind a pair of binoculars by choice). The eyepiece doen't really come into the calculation (given that for about £25, a 26mm or similar eypiece can be added). In fact two of the sites I looked at for this scope, supply a 25mm as well, for not much more money. I agree there are other scopes I'd choose, but maybe not the Goto models, unless the poster has bad light pollution. However a tracking motor at the least, is very important. Best Wishes |
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