Jump to content

  •  

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

Photo

Edmund Space Conqueror Rebuild

  • Please log in to reply
26 replies to this topic

#26 apfever

apfever

    Cosmos

  • *****
  • topic starter
  • Posts: 8,696
  • Joined: 13 May 2008

Posted 13 May 2025 - 12:06 PM

This just in late last night. WooHoo! Back on this project later today with the new vinyl OTA wrap. The short phenolic tube is the missing focuser slider, the long tube is the barlow that I already had.  The finders are the same model. Both finder objectives appear to be factory glued but the lens' are flipped. The black one is convex out, the white one is concave out. The black one gives slightly better resolution with less CA. Either one would be acceptable for the quality level but the side by side distinctly shows my white one was assembled flipped. I always thought the concave out was strange and I'm thankful for the chance to find out. 

 

P1010004 - Copy.JPG

 

 

 

Three days ago I came across an interesting vintage classic find for the vacuum application of the vinyl wrap. It's about the same age as the scope. I never would go out of my way for this stuff on this scope. I happened to have it all here and the two turbo fans have been in this room for a few weeks while I redesign my heater vent. I wanted a blower specifically made to hold a draw, and not burn up with the intake blocked off for a full day continuous. A squirrel cage would have been ideal but nothing was size compatible. It would have been too hard on the turbos as they would try to suck a rose through a screw hole. I was going to use the green blower with reducers - looking good. Then I came across this forgotten 12 volt, two speed, 4" squirrel cage that is a perfect direct fit. It's been sitting for years with other stuff under a bottom floor shelf in the barn. I completely blocked the intake and it smiled at me for a good long test run. It's old, it's full marine build. It's the original bilge blower from my 61 Chriscraft. 

Attached Thumbnails

  • P1010005 - Copy.JPG

  • deSitter, steve t and Bomber Bob like this

#27 apfever

apfever

    Cosmos

  • *****
  • topic starter
  • Posts: 8,696
  • Joined: 13 May 2008

Posted 14 May 2025 - 09:21 AM

Does anybody know when the Conqueror series first came out, or the Palomar series if that preceded it?

The black mount on the right is all fine and dandy with the awesome wing nuts, but I don't think the black paint or wing nuts are original.  Everything I've seen is the silver type on the left including the hex head shoulder bolt for the 'dec' pivot. I know the silver type was towards the end. Edmund had the entire 4 scope series in consective order in the 1974 catalog, but "Conqueror" was completely gone by 1977. 

 

I'm also curious about the hex head bolt for the RA pivot on the white mount, compared to the permanent hub stub and wing nut on the black mount. 

 

Thanks.

Attached Thumbnails

  • P1010007 - Copy.JPG
  • P1010010 - Copy.JPG

  • Bomber Bob likes this


CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.


Recent Topics






Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics