Difference between Sky-Watcher Star Discovery and AZ-GTI

[mankind-nil]

Could someone briefly outline the main differences between these two mounts for me please?

As far as I can tell, they both seem to do the same thing, and have the same payload capacity...?

I've got a 130/900 Newtonian that I'm considering putting on one as our current EQ2 mount is a bit tricky for the young'un to use.

Thanks in advance!

[Cornelius Varley]

The AZ GTi has a built in wifi whereas the Star Discovery uses the add on Synscan Wifi module.  Both have the option to use the standard Synscan handset. The SD uses a stainless tripod similar to that of the EQ5 and HEQ5 , the tripod supplied with the AZ GTi looks less substantial but you can buy the mount separately and use your own photographic tripod. The AZ Gti looks more compact so easier to transport.

[mankind-nil]

Thanks for the reply, Peter, I think the difference in tripod options seems to be the important bit then.  Cheers!

[cv01jw]

I have a Star Discovery and think it is a great mount, although it doesn't have wifi and uses a handset instead.

Be aware that to mount your reflector onto either of those you will need to fit a dovetail bar to the scope. 

(or you can do what I did when I found this out, and buy a new scope too)

[mankind-nil]

Hahaha, it seems like we are on the same journey, only I'm a few steps behind you obviously!!!

[cv01jw]

Get your wallet ready then!

 

ETA.  With either mount you will also need a power supply as well - best to factor the cost it beforehand.

[happy-kat]

44 minutes ago, cv01jw said:

I have a Star Discovery and think it is a great mount, although it doesn't have wifi and uses a handset instead.

The wifi module can be bought separately and it plugs into the mount (I think it's compatible, though check). Buying your mount today now comes with the wifi module but no handset.

[cv01jw]

1 hour ago, happy-kat said:

The wifi module can be bought separately and it plugs into the mount (I think it's compatible, though check). Buying your mount today now comes with the wifi module but no handset.

OK, thanks - didn't realise that.

[happy-kat]

The main difference is the az-gti can be run on a wedge in eq mode.

I've assumed it is less easy to make that happen with a star discovery mount head design.

[TSRobot]

The AZGTI can be used also as a manual AZ mount if your batteries go flat  or you want to swing it around any time it remembers where you are.

[happy-kat]

58 minutes ago, TSRobot said:

 

The star discovery (as does the Virtuoso) mount has Freedom find just like the AZ-GTi. It's a great feature isn't it. I use it alot on the Virtuoso.

[mankind-nil]

Thanks for the replies guys. I think I've got a reasonable handle on it now ?? will probably keep a look out for 2nd hand deals...

[happy-kat]

Your 130/900 is quite large telescope have you tried searching to see what other telescopes have been used on either mount. The 150p used on the star discovery is made to be quite light how does your telescope compare weight wise.

[mankind-nil]

That's a good point, I've just checked and the OTA with eyepiece is 3.2kg, so should be within the limits I guess.