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

Barska Nighthawk ocular thread

  • Please log in to reply
1 reply to this topic

#1 dougspeterson

dougspeterson

    Surveyor 1

  • *****
  • topic starter
  • Posts: 1,729
  • Joined: 01 Sep 2004
  • Loc: SANTA ANA, CA

Posted 30 April 2025 - 10:09 PM

My Nighthawk 20-60x60 ED is great. The zoom ocular however has field curvature at 20x. Anyone know if Barskas ocular thread is the same as others’, for an upgrade?



#2 dougspeterson

dougspeterson

    Surveyor 1

  • *****
  • topic starter
  • Posts: 1,729
  • Joined: 01 Sep 2004
  • Loc: SANTA ANA, CA

Posted 02 May 2025 - 04:41 AM

Or do we know what the actual thread dia and pitch is?




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