View Full Version here: : Mkiii eq6wedge for EQ6
LostInSp_ce
07-03-2017, 11:57 PM
Hi all another newbie here to the site. I'm interested in buying this http://www.modernastronomy.com/shop/accessories/mount-accessories/mkiii-eq6wedge/ but wanted to know if anyone here owns one. I would like to hear your thoughts before I click the purchase button. It seems like a well made piece and a great upgrade for the NEQ6.
StuTodd
08-03-2017, 12:27 AM
Save yourself a lot of money and get these http://www.axio35.dsl.pipex.com/astrodevelopments/Synta%20cables.htm..
Far cheaper and got my EQ6 to within 7" Alt..guiding does the rest.
LostInSp_ce
08-03-2017, 01:07 AM
Thanks StuTodd there's some great upgrades on that link that I'm sure to add my collection. However my main reason for considering the wedge is because it's very difficult for me to adjust my EQ6 when it's all loaded up. I understand that the stainless steel bots are better however I'm not too sure if they will be good enough. You see my mount is very stiff and I really would like it to be a lot easier when making small adjustments during polar alignment.
Camelopardalis
08-03-2017, 01:29 PM
I've got the earlier version fitted to my EQ6, only minor modifications in the newer version.
I had the replacement bolts before and they don't even come close to the functionality...it doesn't solve the issue that there's a lot of effort involved turning the bolts to lower/raise the altitude. The azimuth is largely the same of course, but that's not the problem with the EQ6.
When you have significant payload, it makes all the difference. I use a C11 on my EQ6 with some regularity and it's a cinch to get it polar aligned nicely.
casstony
08-03-2017, 01:50 PM
It's a fair lump of cash that could go towards an AZ-EQ6 which has a better base and belt drives?
Camelopardalis
08-03-2017, 02:41 PM
For sure...but once you've offloaded your EQ6, it's then $1000+ to upgrade. The wedge is beautifully engineered.
Atmos
08-03-2017, 02:55 PM
I did my EQ6 with quite a while back with this for the same reason as you, it is SO much better to use! It isn't cheap but if you are on a mobile setup it is nice and easy to use.
One other alternative would be to use a QHY PoleMaster, get it aligned and then put your kit together. Not functional if you want to setup before sunset though.
My only reason for suggesting this is that if the wedge isn't under load it doesn't play nice with the PoleMaster in that there is some "flop" for lack of a better term. Fine when under load but can shift when load is put on if that makes sense.
It was something I noticed when setting up my EQ6 for wide field photography.
LostInSp_ce
09-03-2017, 12:46 AM
From the responses it sounds like this is upgrade although pricey, is a winner. I can't see from the photos but is there an indicator for the latitude angle? If not how do you know what angle you're at?
LaughingBeagles
09-03-2017, 08:02 AM
Here's a great rundown on it.
https://www.youtube.com/watch?v=PM7JH7vBNFU
Takes you through the setup and pros and cons. It is a tad old being the prototype (ie it wasn't even priced then) but it will give you a good idea of what's what.
I see that AUD they're about $450 delivered. Pricey but not bad given the VAT is removed and being under $1000 it doesn't attract GST.
trent_julie
09-03-2017, 09:25 AM
I had one on my old and now dusty eq6. They are wonderful.
Camelopardalis
09-03-2017, 09:39 AM
No there isn't - but nothing would be as accurate as what you see through your scope.
Wavytone
09-03-2017, 10:22 AM
Use something like the "Clinometer" app on an iPhone, it gives elevation to 0.1 degree.
Relying on what you see through a low power telescope is not easy firstly, and potentially not accurate as it assumes the optical axis and RA axis are accurately parallel. It's not unusual to find they are not parallel by as much as 2-3 degrees due to inaccuracies in the mount, and flexure.
There is another way as well - choose a bright star on the meridian, centre that in your scope and read the declination circle. The difference between the reading and the true declination of the star equals the altitude error of the RA axis.
vlazg
09-03-2017, 10:43 AM
You can use an inclinometer or buy a digital level from Bunnings with an angle readout and put it on your mount, quite cheap
LostInSp_ce
09-03-2017, 10:20 PM
Thanks, all of your opinions and suggestions have been invaluable. I've hit the purchase button and hope to receive my new wedge late next week. I'll see how I go with the clinometer app, as long as it's good enough to get me within the ball park I'll be happy.Then I'll fine tune the alignment through the telescope.
LaughingBeagles
30-03-2017, 11:52 PM
How went the purchase? Are you happy with things?
Andy01
31-03-2017, 02:27 PM
I'm curious, is this the same thing? http://www.eq6wedge.com/
LaughingBeagles
31-03-2017, 04:55 PM
That's the one
LostInSp_ce
31-03-2017, 08:36 PM
Hi Peter, I'll give an honest rundown for you and anyone interested in purchasing this.
Is it cheap? NO. It isn't cheap, but if you can afford it and you're having problems with your altitude adjustment or you just don't like the way it adjusts then you will not be disappointed if you decide to get this wedge. It works exactly as described, making the adjustment process less painful. Assembly is straight forward and doesn't take long. In fact I received mine in the box almost fully assembled which reduced the installation time significantly.
The hardest thing I found about the upgrade was trying to disassemble the old one. I suggest doing this before your new wedge arrives in order to save you a lot of time. When removing the original wedge you need to be patient and don't rush things. I almost burred one of the edges where it pivots when I tried to pull it out. You can see that this guy had the same problem https://www.youtube.com/watch?v=PM7JH7vBNFU (skip to 7 mins to see what I mean). However once it's off the rest is quick and easy.
Another thing worth noting about the wedge is the build quality. It's well made and is a little heavier but this to me increases stability. Everything just feels more secure and stable at that particular contact point. Adjustments too are a lot smoother and more precise. Is there room for improvement? Yes, but from a functional point of view everything works great. The improvements I would like to see are only aesthetic.
It would be a nice touch if it was painted white to match the mount. Also it would be nice to have a circular or disc shape base so that it would follow the cylindrical shape of the pier extender. Doing these two things would give the wedge a more polished look and maybe help to persuade more people to hit that purchase button.
In summary would I recommend it? If you can afford it, then yes.
Is it a must have upgrade? No, but if you're having serious problems with altitude adjustments then this will resolve them.
Am I happy with it? ABSOLUTELY.
That's my two cents.
LaughingBeagles
31-03-2017, 08:48 PM
Great post and thank you for going to all the trouble. I would love to get one but might have to save I think. :)
LostInSp_ce
31-03-2017, 09:18 PM
You're welcome are you having trouble with adjustment or do you just want to upgrade for easier use?
tempestwizz
01-04-2017, 01:07 AM
Not yet having tried to fine-adjust my EQ-6 as yet I have views the above with interest. My first thoughts for an affordable solution are to consider removing the as-supplied adjustment bolts then enlarge the holes enough to allow tapping of a finer thread into the casing. Replace the removed bolts with an appropriate New threaded bolt. Would allow finer adjustment with a better mechanical advantage to deal with load issues. While bolts may not be quite as aesthetic (can't see them in the dark) the ability to adjust with a spanner offers even more mechanical advantage I don't think such a mod would detract from resale value either.
Just a thought.
Visionoz
02-04-2017, 01:29 PM
Yes that's the manufacturer/inventor...
HTH
Cheers
Bill
LaughingBeagles
02-04-2017, 02:36 PM
Just upgrade for easier use to be honest.
Atmos
02-04-2017, 03:31 PM
One other benefit for those wanting to permanently mount their EQ6 is that the standard EQ6 plate (the bit that goes into the tripod) can be removed leaving just a flat base for pier adaption.
LostInSp_ce
02-04-2017, 08:50 PM
That's what it does Peter and Colin makes another excellent point.
LaughingBeagles
03-04-2017, 10:30 PM
Thank you both. I suspect it might be a while, but it is certainly on the list.
vBulletin® v3.8.7, Copyright ©2000-2025, vBulletin Solutions, Inc.