Go Back   IceInSpace > Equipment > Equipment Discussions
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 24-09-2007, 06:50 PM
coldspace's Avatar
coldspace
Registered User

coldspace is offline
 
Join Date: May 2007
Location: Brisbane
Posts: 506
optic question

Hi all, just a query to anyone who has or eperience with the meade lx90 and lx200r series. Can you tell the difference visualy on planets,globs ect between the two. I have been told by someone you can. Any experiences?
I will be looking at 12 inch size and have not looked through any only C9.25 and C11 's. I know the differences between all of these scope's mechanicaly. Just were looking at getting a 200r 12inch for long term maybe do some imaging in future but would the lx90 12 be adequate for my visual and basic imaging now? I read somewhere that the 200r has a 15% larger field of view over the Lx90 have any you guys heard the same? Size and budjet is no prob's. Lots of people keep telling me to get a dob but I want tracking and goto for use with the Kids who keep hasseling me for looks. Will the lx90 be ok or spend the bucks and get 12 200R. Any thoughts.
Reply With Quote
  #2  
Old 24-09-2007, 07:07 PM
astropolak's Avatar
astropolak (Joe)
Never, ever give up hope

astropolak is offline
 
Join Date: Nov 2005
Location: Sydney
Posts: 244
Hi Coldspace
I had an 8" Lx90 which suffered from a bit of coma (yes coma) and field curvature as well as rubber banding in its servos...Optics were not bad but I could not live with the underrated motor dives.
Now I have a 10" LX200R which in my view is on the limit of portability. The optics is better - less curvature and sharper and the motor drives more capable.
I think LX90 12" would be a mistake....frankly. If you want portability - 12" LX200 may be too heavy also...

RGDS Joe
Reply With Quote
  #3  
Old 24-09-2007, 08:39 PM
coldspace's Avatar
coldspace
Registered User

coldspace is offline
 
Join Date: May 2007
Location: Brisbane
Posts: 506
Tks Joe I will look at getting the 200r for the more advanced optics and the mount quality,features,re-sale value. I was told the ota and fork arms weigh about 33kg on the 12inch. I don't have a problem lifting that sort of weight but thought what the heck get as much aperture as practicle. Got an etx125 and 8inch newt for utra portability. Tks for feed back and if anyone else wants to add feel free.

Regards

Matt
Reply With Quote
  #4  
Old 24-09-2007, 10:25 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,823
Hi Matt

One of our club members (BAS) has a 12” Meade LX200 and it requires 2 people to lift and deploy. He now keeps it in a permanent observatory and has a 10” LX200 for astro camps which he finds still manageable by himself – just.

I have often helped him set up and tear down at astro camps with the Meade 12” LX200 and whilst it is not excessively heavy, it is certainly bulky and awkward which makes it heavier than it seems, if you get my drift.

Cheers

Dennis
Reply With Quote
  #5  
Old 24-09-2007, 10:36 PM
coldspace's Avatar
coldspace
Registered User

coldspace is offline
 
Join Date: May 2007
Location: Brisbane
Posts: 506
Tks Dennis will take this weight issue on board and will lookat at a 10 inch at star optics to see if I can handle it . I am over 105 kgs and fit. Do alot of lifting of air conditioners up ladders for work that weigh alot more than this, so if I can handle it I will get it. I really was looking to find out if the optical improvements are noticbly better and it sounds like they are. Will do some more research on this before parting with cash. Tks

Matt
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 09:10 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Astrophotography Prize
Advertisement
Bintel
Advertisement