Jump to content

  •  
  • Home
  • Articles & Reviews
  • Photo Gallery
  • Members

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

PST front lens cap size

Started by John Huntley , Jun 23 2025 06:25 PM
  • Please log in to reply
2 replies to this topic

#1 John Huntley

John Huntley

    Fly Me to the Moon

  • *****
    • topic starter
  • Posts: 5,011
  • Joined: 16 Jul 2006
  • Loc: South West U.K.

Posted 23 June 2025 - 06:25 PM

My PST has lost it's original lens cap so I need a replacement.

 

I measure the internal diameter of the threads at the objective end at around 52mm. Can anyone confirm that a 52mm photo lens cap is the correct size for the PST ?

 

Many thanks waytogo.gif


Edited by John Huntley, 23 June 2025 - 06:25 PM.

#2 skyops

skyops

    Viking 1

  • *****
  • Posts: 656
  • Joined: 23 Feb 2023
  • Loc: Southwest U.S.

Posted 24 June 2025 - 03:22 PM

*

 

A 52mm is the size cap fitted to mine.

 

You're welcome.

 

 

 

 

 

 

.


  • John Huntley likes this

#3 John Huntley

John Huntley

    Fly Me to the Moon

  • *****
    • topic starter
  • Posts: 5,011
  • Joined: 16 Jul 2006
  • Loc: South West U.K.

Posted 24 June 2025 - 03:47 PM

*

 

A 52mm is the size cap fitted to mine.

 

You're welcome.

 

 

 

 

 

 

.

waytogo.gif


Back to Refractors

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.


Astronomics discounts for Cloudy Nights members

Recent Topics




  1. Cloudy Nights
  2. → Equipment Discussions
  3. → Refractors
  4. Privacy Policy
  5. Terms of Service ·


Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics