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Synta 150mm and chromacor

Started by mpinson, 02/18/2003 03:28PM
Posted 02/18/2003 03:28PM Opening Post
Opinions on the combination. Would like to mount one on a G11. Does the chromacor really approach APO views?
Posted 02/18/2003 04:31PM #1
Marty,
Try John Hopper at AstroBuffet.com; he's very knowledgeable and provides excellent service and communication.
James Adams
Posted 02/18/2003 05:51PM #2

Marty,

Quick answer is "yes, it does approach APO views."
But you do have to put in some work to get there --
collimation of the Synta needs to be pretty good, and
you may need to experiment with spacing / rotating
the Chromacor in your scope. But if you like tinkering
with this stuff, you'll have alot of fun and get some
great views when you're done.

Here's a couple of my past posts on the subject:

http://www.astromart.com/messages.asp?message_id=2777

http://www.astromart.com/messages.asp?message_id=4220

http://www.astromart.com/messages.asp?message_id=24960

http://www.astromart.com/messages.asp?message_id=30411

http://www.astromart.com/messages.asp?message_id=39481

G-11 should be fine; probably even a little more
mount than you need. I used it on a CG-5.

Best wishes, - John B.
Posted 02/18/2003 09:48PM #3
Marty; check out www.cloudynights.com under "accessories". There are abut 3 articles on this subject.
Posted 02/19/2003 03:32AM #4
I sampled a Chromacorr equipped Synta 120mm refractor and they were a good combination for color correction, like a good semi-apo (Meade ED or Vixen 102ED class color correction). Fine detail left much to be desired and was completely inferior to my 152ED. A G11 is a good mount for a light 6" refractor. Ed Ting even thinks a GM-8 is suitable.