[SJAAboard] Tom Frayne's 2 telescopes

Rich N rnapo at znet.com
Tue Dec 4 14:08:13 MST 2007


I'm guessing not many SCTs have DSCs.  It is likely that most of the
SCTs we will run into will have GOTO or they will be the older manual 
only models.

Rich


>> Rich mostly expresses my sentiment as well.  
>> 
>> However, I believe a fast slew significantly helps a motorized scope's
>> usability. I would list at least as "highly desirable".  Even with my Meade
>> GPS I was frequently slewing especially during initial alignment.  
> -snip
> 
> Sorry, I don't see that slewing at 8x or faster is any help if the scope can
> be moved manually and the DSCs don't get lost by moving the OTA manually.  
> 
> The Orion Dobs with DSCs are moved manually.
> 
> Rich
> 
>> 
>>>-----Original Message-----
>>>From: sjaaboard-bounces at sjaa.net [mailto:sjaaboard-bounces at sjaa.net] On
>>>Behalf Of Rich N
>>>Sent: Tuesday, December 04, 2007 12:02 PM
>>>To: Business list for SJAA board of directors
>>>Subject: Re: [SJAAboard] Tom Frayne's 2 telescopes
>>>
>>>A couple of comments about DSCs and GOTO:
>>>
>>>1. not all scopes, SCT included, have to have either DSCs or GOTO to be
>>>useful
>>>    in our loaner program.  However, a Telrad is a big help on SCTs.
>>>
>>>2. with DSCs that don't get lost when the OTA is moved manually, you don't
>>>    need an 8x or faster slew.  You can slew by hand.
>>>
>>>
>> 
>> 
>> 
>> _______________________________________________
>> SJAABoard mailing list
>> SJAABoard at sjaa.net
>> http://sjaa.net/mailman/listinfo/sjaaboard_sjaa.net
>>
> 
> _______________________________________________
> SJAABoard mailing list
> SJAABoard at sjaa.net
> http://sjaa.net/mailman/listinfo/sjaaboard_sjaa.net
>



More information about the SJAABoard mailing list