Return to the Cloudy Nights Telescope Reviews home page


Telescope Specific Forums >> Meade ACF/RCX / LX / GPS

Pages: 1
SanDiegoPaul
professor emeritus
*****

Reged: 07/22/05
Posts: 622
Loc: San Diego
Moonlight focuser delivered today new
      #2537838 - 07/24/08 12:14 AM

but it is WAYYYY longer than the OEM Meade electric focuser was. Now I wonder how to get a Polar Alignment with this unit in place?

Looks like I need to pull the MoonLight unit off in order to get my Polar Align done.

Anyone else have this issue on a 10"?

--------------------
Meade 10" Lx200-R with Moonlight SCT Focuser
Mitty Evolution Wedge
AT-80 Guide Scope
SBIG ST402ME CCD Imager
Canon Digital Rebel DSLR
Meade DSI-c CCD for Guiding

Please visit my gallery!
http://www.pbase.com/sandiegopaul/


Post Extras: Print Post   Remind Me!   Notify Moderator  
snufus
sage


Reged: 09/10/05
Posts: 379
Loc: Round Rock, TX
Re: Moonlight focuser delivered today new [Re: SanDiegoPaul]
      #2537970 - 07/24/08 02:46 AM

Paul,

I cannot give you much advice on the polar alignment issue but I will say congrats on getting a Moonlite. Once you own one there you will never go back!

I would ping Ron at Moonlite and ask him what he thinks as I am sure he has gotten the question before and Ron is always willing to help.

Which model did you get by they way? It sounds like the Focal Reducer model.

Best Always,

Daniel

--------------------
Best Regards,

Daniel

Scopes
--------------------------------
Meade 12'' LX200R #1
Meade 12'' LX200R #2
Orion Premium 102ED
William Optics 66SD
William Optics 66ZS

Mounts
--------------------------------
Celestron CGE #1
Celestron CGE #2
Meade LXD750



Post Extras: Print Post   Remind Me!   Notify Moderator  
SanDiegoPaul
professor emeritus
*****

Reged: 07/22/05
Posts: 622
Loc: San Diego
Re: Moonlight focuser delivered today new [Re: snufus]
      #2538178 - 07/24/08 09:05 AM

Yup that's what I have is the FR model.

--------------------
Meade 10" Lx200-R with Moonlight SCT Focuser
Mitty Evolution Wedge
AT-80 Guide Scope
SBIG ST402ME CCD Imager
Canon Digital Rebel DSLR
Meade DSI-c CCD for Guiding

Please visit my gallery!
http://www.pbase.com/sandiegopaul/


Post Extras: Print Post   Remind Me!   Notify Moderator  
imjeffp
Senior Space Cadet
*****

Reged: 09/30/03
Posts: 4431
Loc: Cedar Park, Texas
Re: Moonlight focuser delivered today new [Re: SanDiegoPaul]
      #2538530 - 07/24/08 12:28 PM

I just pull mine to do the alignment. Not that big of a deal. Of course, I'm also semi-permanently mounted. You don't have to go to polar home to drift align.

--------------------
Blog
ST80 • AT80EDT/LXD650
ETX-90/DS-2000 • 10" LX200 Classic ("The Quarter-Meter Telescope at the Heritage Park Observatory")
SPC900NC • DMK21AF04 • Digital Rebel XT


Post Extras: Print Post   Remind Me!   Notify Moderator  
astroturf
journeyman


Reged: 04/09/08
Posts: 7
Loc: Australia
Re: Moonlight focuser delivered today new [Re: imjeffp]
      #2542050 - 07/26/08 04:10 AM Attachment (16 downloads)

I have a Moonlight focusser mod CS I think
I found that a diagonal attached to the focuser would hit the bottom of the forks limiting travel near zenith
I had a low profile version of the mounting flange/block machined & anodised locally which works a treat & offers 1/2" of clearance between the diagonal & fork bottom, the only drawback is that the FR can no longer be used at the front of the focuser should the need arise
Other than that, it's an excellent focuser

Cheers
Bryan


Post Extras: Print Post   Remind Me!   Notify Moderator  
Joel
Carpal Tunnel
*****

Reged: 07/08/04
Posts: 2330
Loc: Merrimack, NH
Re: Moonlight focuser delivered today new [Re: astroturf]
      #2542211 - 07/26/08 08:36 AM

Anyone had any luck focusing with a dslr with a focal reducer in the path with this focuser? I got one at NEAF and I've tried to focus with a 6.3 reducer but couldn't reach focus. I know it won't work with my Stiletto but I thought it would with just the camera in it.

--------------------
Joel

10" LX200GPS UHTC-SMT
Vixen 80EDsf
Canon unmodded 350D
QHY8
Turkey Hill Observatory


Post Extras: Print Post   Remind Me!   Notify Moderator  
imjeffp
Senior Space Cadet
*****

Reged: 09/30/03
Posts: 4431
Loc: Cedar Park, Texas
Re: Moonlight focuser delivered today new [Re: Joel]
      #2544563 - 07/27/08 04:15 PM

Quote:

Anyone had any luck focusing with a dslr with a focal reducer in the path with this focuser? I got one at NEAF and I've tried to focus with a 6.3 reducer but couldn't reach focus. I know it won't work with my Stiletto but I thought it would with just the camera in it.




??

Something's not right. You're not using a diagonal between the camera and the focuser are you?

With the FR in the front of the focuser, and the camera attached directly to the rear using a 2" barrel to t-thread adapter and a t-ring, I don't have any issues at all.

--------------------
Blog
ST80 • AT80EDT/LXD650
ETX-90/DS-2000 • 10" LX200 Classic ("The Quarter-Meter Telescope at the Heritage Park Observatory")
SPC900NC • DMK21AF04 • Digital Rebel XT


Post Extras: Print Post   Remind Me!   Notify Moderator  
Joel
Carpal Tunnel
*****

Reged: 07/08/04
Posts: 2330
Loc: Merrimack, NH
Re: Moonlight focuser delivered today new [Re: imjeffp]
      #2545686 - 07/28/08 06:49 AM

No diagonal Jeff but I can't use the Stiletto to focus as I expected because it's a diagonal.

I only played with it one night and I will go back to it to try again. One thing I miss on my LX200 is the microfocuser which I used in front of the computer with my wireless Autostar. That was great. I've thought of taking the Moonlite off.

If I can get my focus going then I'd planned to motorize the focuser.

Thanks for comfirming it does work in that application Jeff. I'll try it again.

--------------------
Joel

10" LX200GPS UHTC-SMT
Vixen 80EDsf
Canon unmodded 350D
QHY8
Turkey Hill Observatory


Post Extras: Print Post   Remind Me!   Notify Moderator  
imjeffp
Senior Space Cadet
*****

Reged: 09/30/03
Posts: 4431
Loc: Cedar Park, Texas
Re: Moonlight focuser delivered today new [Re: Joel]
      #2548058 - 07/29/08 10:42 AM

I use the Stiletto in the same configuration, so I'm not sure what issues you may be having.

I'm sure you know this, but let's run through the process (at least my process):

1. Attach FR to front of Moonlight. Attach Moonlight to rear of scope.

2. Adjust Moonlight to roughly mid-position.

3. Insert eyepiece. Center scope on bright object. Rough focus using telescope focuser.

4. Remove eyepiece. Insert adapter, t-ring & camera.

5. Fine-tune rough focus in viewfinder using telescope focuser. Lock mirror.

6. Remove camera from t-ring, attach Stiletto.

7. Fine-tune focus using Moonlight. Lock Moonlight.

8. Remove Stiletto, attach camera.

9. Take amazing photo, publish in S&T and APOD. (Still having a little difficulty with this last step.)

--------------------
Blog
ST80 • AT80EDT/LXD650
ETX-90/DS-2000 • 10" LX200 Classic ("The Quarter-Meter Telescope at the Heritage Park Observatory")
SPC900NC • DMK21AF04 • Digital Rebel XT


Post Extras: Print Post   Remind Me!   Notify Moderator  
Joel
Carpal Tunnel
*****

Reged: 07/08/04
Posts: 2330
Loc: Merrimack, NH
Re: Moonlight focuser delivered today new [Re: imjeffp]
      #2548348 - 07/29/08 01:28 PM

#1 check
#2 not exactly but I moved it through it's full range
#3 haven't tried that but I usually focus my Stiletto using my sync star when I start it up
#4 check
#5 I don't bother with that
#6 check
#7 tried but failed
#8 tried just focusing using Nebulosity and the Canon but couldn't get it. One thing that hinders me is that I have to focus the Moonlite and go look at the monitor in the warm room.
#9 uh, yeah what you said...

Thanks for the checklist Jeff that kind of stuff is really helpful. It actually confirmed what I need to do and I'll try the eyepiece to get me in the ballpark next time.

One question, do you lock the primary mirror down on your LX200? Can I keep it like that and just use the Moonlite?

I will have to give the Moonlite another shot this weekend if the skies are clear and I hope it goes better. I did only give it one night and sometimes you just have a bad night.

Thanks for the help!

--------------------
Joel

10" LX200GPS UHTC-SMT
Vixen 80EDsf
Canon unmodded 350D
QHY8
Turkey Hill Observatory


Post Extras: Print Post   Remind Me!   Notify Moderator  
Joel
Carpal Tunnel
*****

Reged: 07/08/04
Posts: 2330
Loc: Merrimack, NH
Re: Moonlight focuser delivered today new [Re: Joel]
      #2548353 - 07/29/08 01:30 PM

Actually I see you lock your mirror in step #5.

--------------------
Joel

10" LX200GPS UHTC-SMT
Vixen 80EDsf
Canon unmodded 350D
QHY8
Turkey Hill Observatory


Post Extras: Print Post   Remind Me!   Notify Moderator  
imjeffp
Senior Space Cadet
*****

Reged: 09/30/03
Posts: 4431
Loc: Cedar Park, Texas
Re: Moonlight focuser delivered today new [Re: Joel]
      #2548578 - 07/29/08 03:23 PM

Yeah, but unless you're always using the camera, you can't just lock it and forget it. The Moonlight doesn't have nearly the range that the scope's focuser does.

--------------------
Blog
ST80 • AT80EDT/LXD650
ETX-90/DS-2000 • 10" LX200 Classic ("The Quarter-Meter Telescope at the Heritage Park Observatory")
SPC900NC • DMK21AF04 • Digital Rebel XT


Post Extras: Print Post   Remind Me!   Notify Moderator  
jonbosley
professor emeritus


Reged: 10/19/05
Posts: 540
Loc: Texas
Re: Moonlight focuser delivered today new [Re: imjeffp]
      #2550613 - 07/30/08 03:12 PM

Along a vein not to off track - can you reach focus with the f3.3 reducer and a moonlight + filter wheel. Moonlight where honest and said they were unsure.

thanks,

Jon

--------------------
C11 XLT Celestron
Atlas Goto Mount on Concrete Pier
WO 66 SD Doublet APO Refractor
Philips SNC900NC Webcam
Faymax FC-1000m Webcam with cooling fan
Orion Star Shoot Deep-Space CCD
POD Observatory

www.whitedwarfobservatory.com



Post Extras: Print Post   Remind Me!   Notify Moderator  
GardnerPacificCA
sage


Reged: 07/26/07
Posts: 204
Loc: California, USA
Re: Moonlight focuser delivered today new [Re: jonbosley]
      #2605525 - 08/26/08 06:18 PM

does anyone here use this moonlite and Meade f6.3 reducer for visual use?

--------------------
All the best,

Gardner

Meade LX200R 10" UHTC GPS
Orion Astroview 120ST EQ "Moonlite Focuser"
Canon 10x42L IS WP Binoculars


Post Extras: Print Post   Remind Me!   Notify Moderator  
GardnerPacificCA
sage


Reged: 07/26/07
Posts: 204
Loc: California, USA
Re: Moonlight focuser delivered today [Re: GardnerPacificCA]
      #2612169 - 08/29/08 03:54 PM

Quote:

does anyone here use this moonlite and Meade f6.3 reducer for visual use?




I should have specified "Focal Reducer model Moonlite"...anyone know if this works in FR mode for visual?...thanks in advance.

--------------------
All the best,

Gardner

Meade LX200R 10" UHTC GPS
Orion Astroview 120ST EQ "Moonlite Focuser"
Canon 10x42L IS WP Binoculars


Post Extras: Print Post   Remind Me!   Notify Moderator  
Pages: 1


Extra information
3 registered and 4 anonymous users are browsing this forum.

Moderator:  Joad 

Print Thread

Forum Permissions
      You cannot start new topics
      You cannot reply to topics
      HTML is disabled
      UBBCode is enabled


Thread views: 543

Jump to

Home



Cloudy Nights Sponsor: Astronomics