Craig20264 Posted December 31, 2011 Share Posted December 31, 2011 Hi All,Still bashing the keys researching for a first scope. My question is:Do I really need an EQ mount? For roughly the same money I can get a dob with a larger aperture, (aperture fever already) than it's equivalent priced scope on an EQ mount.I don't intend to do any photography work just yet, and in any case the budget i'm now looking at will only get me an EQ3-2 mount, and i've read the minimum required for serious AP work is EQ5.Are there any other downsides to a dob apart from the tracking issue?My budget has increased from it's original starting point as I've decided to contiue with the bins for now, so I've come down to a straight choice between:Skywatcher Skyliner 8" DobsonianSkywatcher Explorer 6" EQ3-2 Your thoughts greatly appreciatedRegardsCraig Link to comment Share on other sites More sharing options...
ollypenrice Posted December 31, 2011 Share Posted December 31, 2011 In terms of stability a Dob is far better than an under-specified EQ mount and far more intuitive to use. It is not just a cheap manual visual mount, it is also probably the best manual visual mount bar none if well made. We have a 20 inch, simple home made one and it just sits there good as gold. We all owe John Dobson a big thank-you!For me the minimum AP mount would really be the HEQ5, not the EQ5 with its coarser stepper motors. I'd leave that till later, quite honestly.Olly Link to comment Share on other sites More sharing options...
nightfisher Posted December 31, 2011 Share Posted December 31, 2011 A dob is quick to set up, then go inside for a brew leaving it to coolan EQ mount needs to be set up a bit, polar aligned and balanced, i would go for the dob as a first scope, if you out grow it they have a good resale factor, and nudging becomes very instinctive Link to comment Share on other sites More sharing options...
Carl M Posted December 31, 2011 Share Posted December 31, 2011 Get the 8" Dob and save up for a good EQ mount for the future. You can still do Planetary and Lunar AP using a SPC900 webcam with the Dob. Link to comment Share on other sites More sharing options...
ecosse Posted December 31, 2011 Share Posted December 31, 2011 Definitely go for the dob as a first scope. So easy to set up and use and the bigger aperture will be beneficial for visual observing. If you're looking to get into AP in the future then some will say that you can buy the appropriate mount later on an mount your scope to it. Link to comment Share on other sites More sharing options...
DOBBY Posted December 31, 2011 Share Posted December 31, 2011 not that i'm biased or anything...but, go for the 200 Dob...no tripod to level..no polar aligning...no etc etc Link to comment Share on other sites More sharing options...
rwilkey Posted December 31, 2011 Share Posted December 31, 2011 Go for the Dob, much easier to use in my view Link to comment Share on other sites More sharing options...
Craig20264 Posted December 31, 2011 Author Share Posted December 31, 2011 Looks like aperture wins again then, and ease of use of course, many thanks for your input guys. Link to comment Share on other sites More sharing options...
Dunkster Posted December 31, 2011 Share Posted December 31, 2011 I think the SGL motto is something like... "find dark skies. If you can't find dark skies, buy bigger aperture" Link to comment Share on other sites More sharing options...
LukeSkywatcher Posted December 31, 2011 Share Posted December 31, 2011 Dobs are so simple and beautiful to use. I sometimes think you need to be a contortionist to use an EQ mount. Link to comment Share on other sites More sharing options...
MGunn Posted December 31, 2011 Share Posted December 31, 2011 Quick thanks to all on this thread, question poster and answerers. Pretty much made my mind up that I want a Dobsonian, 6inch most probably. Link to comment Share on other sites More sharing options...
Nova Posted December 31, 2011 Share Posted December 31, 2011 I had this exact decision to make when choosing my scope. The only thing that swayed it for me was storage. Space is at a premium in my house and couldn't find anywhere I could safely store the 8" dob that was out of little fingers reach. And when I had a play with the 8" dob I couldn't imagine myself running it up and down the stairs. The 6" fits nicely on top of my wardrobe. Eventually when the kids are older it won't be a problem and ill look to upgrade perhaps. With regards to weight there probably isn't much between the 6" eq with its counter weights and the 8" dob but at the time I think visually it just looked heavier. To sum up, if space isn't an issue the go for the 8" dob. Link to comment Share on other sites More sharing options...
MGunn Posted December 31, 2011 Share Posted December 31, 2011 I had this exact decision to make when choosing my scope. The only thing that swayed it for me was storage. Space is at a premium in my house and couldn't find anywhere I could safely store the 8" dob that was out of little fingers reach. And when I had a play with the 8" dob I couldn't imagine myself running it up and down the stairs. The 6" fits nicely on top of my wardrobe. Eventually when the kids are older it won't be a problem and ill look to upgrade perhaps. With regards to weight there probably isn't much between the 6" eq with its counter weights and the 8" dob but at the time I think visually it just looked heavier. To sum up, if space isn't an issue the go for the 8" dob.Would you say there's much difference in what you can observe between the 6 and 8 inch? Link to comment Share on other sites More sharing options...
todd8137 Posted December 31, 2011 Share Posted December 31, 2011 the dob vote from me Link to comment Share on other sites More sharing options...
JKB Posted December 31, 2011 Share Posted December 31, 2011 Well I'm gonna be controversial. I have the 150P (was on EQ3-2) now on HEQ5 and the 200 DobOf both scopes the 150 wins for me hands down. I hate the Dob base, hate 'nudging' it to keep things in view. The EQ mount is more natural to use and I've been happy with the AP's I've taken with it. OK the HEQ5 is a far superior mount and will do me better in the future.I suggest you actually go and try both a Dob and EQ to see what you like. I bought my Dob without trying it and probably would have used the money to upgrade my mount sooner. As for taking images of the moon,planets etc using a Dob is a real pain and I've never managed it.Sorry to go against the grain here but as said perhaps try before you buyCheersJamie Link to comment Share on other sites More sharing options...
Craig20264 Posted December 31, 2011 Author Share Posted December 31, 2011 Good to get views from both camps, the more input the better from my point of view.Many thanks Link to comment Share on other sites More sharing options...
LukeSkywatcher Posted December 31, 2011 Share Posted December 31, 2011 Would you say there's much difference in what you can observe between the 6 and 8 inch?No difference in WHAT you can observe but how they APPEAR will be a pretty big difference. Link to comment Share on other sites More sharing options...
ollypenrice Posted December 31, 2011 Share Posted December 31, 2011 Well I'm gonna be controversial. I have the 150P (was on EQ3-2) now on HEQ5 and the 200 DobOf both scopes the 150 wins for me hands down. I hate the Dob base, hate 'nudging' it to keep things in view. The EQ mount is more natural to use and I've been happy with the AP's I've taken with it. OK the HEQ5 is a far superior mount and will do me better in the future.I suggest you actually go and try both a Dob and EQ to see what you like. I bought my Dob without trying it and probably would have used the money to upgrade my mount sooner. As for taking images of the moon,planets etc using a Dob is a real pain and I've never managed it.Sorry to go against the grain here but as said perhaps try before you buyCheersJamieDon't apologize for going against the grain. That's the difference between a forum and a chorus.Olly Link to comment Share on other sites More sharing options...
lukebl Posted December 31, 2011 Share Posted December 31, 2011 ... I hate the Dob base, hate 'nudging' it to keep things in view. The EQ mount is more natural to use ....I have to agree with you. I really, really, don't like dobs at all, and find EQ mounts much easier to use. But lots of folk seem to like them, so it's best to try them out to see what you prefer. I guess with a 20" scope, though, it's the only practical option for an amateur. Link to comment Share on other sites More sharing options...
swamp thing Posted December 31, 2011 Share Posted December 31, 2011 I think the SGL motto is something like... "find dark skies. If you can't find dark skies, buy bigger aperture" You mean: "first rule of SGL is, you find a dark sky. The second rule of SGL is, you find a dark sky":DRegards Steve Link to comment Share on other sites More sharing options...
tony4563 Posted December 31, 2011 Share Posted December 31, 2011 Dob! Link to comment Share on other sites More sharing options...
UHF Posted December 31, 2011 Share Posted December 31, 2011 Grantes im brand new to this but I got the 200 with eq5 as I thought id have to learn how to use an eq mount eventually, I personally find it isnt much hassle to setup and use, u dont HAVE to polar align everytime as u could just plonk it down and point it as u would a dob and adjust using the dec and ra knobs. But for long sessions on one target u would set it up right so u only have to touch the ra. that said, u can get a lot more aperture if u go dob.Btw I thought the first rule of sgl was that u dont talk about sglYou mean: "first rule of SGL is, you find a dark sky. The second rule of SGL is, you find a dark sky":DRegards SteveSent from my GT-I9100 using Tapatalk Link to comment Share on other sites More sharing options...
Neil1194 Posted December 31, 2011 Share Posted December 31, 2011 Dob from me. Had 150P on EQ3-2 before buying the 250PX dob. Not interested in imaging. Best thing I could have done. Setup in two minutes and off you go Link to comment Share on other sites More sharing options...
MGunn Posted January 1, 2012 Share Posted January 1, 2012 No difference in WHAT you can observe but how they APPEAR will be a pretty big difference.Any chance you could expand on this?Happy New Year by the way. Link to comment Share on other sites More sharing options...
Drummer Posted January 1, 2012 Share Posted January 1, 2012 I recently bought a 200P Dob after taking advice from the forum. Had it a few months now and it's great. Very easy to use and I have seen some great sights. As an inexperienced astronomer its the Dob for me! Link to comment Share on other sites More sharing options...
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