Diagonals

24 Apr 2019
Views: 233
$240.00
For Sale Tele Vue 2" 90-deg Everbrite Star Diagonal
In excellent condition barely showing any signs of use. Satin finish and brass clamp ring. Original box and instructi...

04 Sep 2017
Views: 583
$100.00
For Sale 2" Stellarvue D1029ED 1/10th wave diagonal
Only used a couple times, very nice unit...2" Stellarvue D1029ED 1/10th wave diagonal, exc. condition and excellent p...

26 Sep 2017
Views: 350
$90.00
For Sale Celestron 2" SCT Mirror Diagonal with XLT coating # 93527
NEVER used it, just bought a different diagonal right off the beginning . 2' diagonal from Celestron # 93527

06 Jan 2018
Views: 374
$125.00
For Sale Stellarvue 2" Diagonal
Description on the box says it all. Good shape. $125 shipped to lower 48 and no paypal fees.

04 Dec 2019
Views: 172
$1.00
Wanted Baader T2 Zeiss or Zeiss Spec Prism Diagonal
Hi, I’m looking for a Baader Zeiss Spec prism diagonal with BBHS coatings. If you have one lying about, please contac...

16 Jan 2018
Views: 629
$175.00
For Sale Meade 647 CCD 2" Flip Mirror
Up for sale is a Meade 647 2' flip mirror system. In good to excellent condition. There is normal wear around where...

05 Mar 2018
Views: 249
$50.00
AstroTech 1.25" 99% Reflectivity dielectric mirror diagonal
AstroTech 1.25" 99% Reflectivity dielectric mirror diagonal in like new condition. Only used a few times. Comes with...

23 Feb 2020
Views: 141
$29.95
For Sale Circle V Vixen/ Celestron 1.25" Diagonal (Japan) Free Shiping
Hello,Up for sale is a Celestron / Vixen 1.25" made in Japan diagonal that still puts up the excellent planetary imag...

07 Mar 2019
Updated: 12 Mar 2019
Views: 280
$1.00
Wanted 2 inch prism diagonal
I'm looking for a nice 2" prism diagonal. I would like to try one that has a prism instead of a mirror. Thanks , Rick

02 Dec 2020
Views: 106
$50.00
For Sale 2" Made in Japan Diagonal (Orion / Vixen?)
Hi, I have a very nice 2" Made in Japan Diagonal. Probably an Orion or Vixen. $50 plus $8 to help cover shipping/payp...

21 Apr 2019
Views: 291
$50.00
For Sale Celestron 2" Mirror Star Diagonal #93519
Comes with SCT adapter and 2" nose piece adapter, and 1.25" adapter. Seems new in original packaging. $45, Paypal fee...

30 Sep 2017
Views: 363
$210.00
For Sale Televue 2” Everbright Dielectric 90 deg diagonal
BNIB. This unit is new and has never been used. $210 includes shipping in CONUS

09 Mar 2020
Views: 193
$42.00
For Sale Omegon Flip Mirror
For sale is an Omegon SyncFocus Flip Mirror in excellent condition. It was only used once or twice. $42 CONUS shippin...

27 May 2020
Views: 291
$110.00
For Sale William Optics Dielectric 2 inch
William Optics Dura-Bright diagonal. 2"mirror-type star diagonal has a Dura-Bright coatings for 99% reflectivity. 1...

29 Jul 2020
Views: 135
$55.00
For Sale Celestron 2 inch Diagonal
Celestron 2-inch #93519 mirror diagonal, with SCT thread-on and 2 inch insert barrel fittings, plus a1.25" reducer ad...

24 Oct 2018
Views: 664
$50.00
For Sale 2" Explore Scientific 99% diagonal $50 Shipped!
Here is a used but in very good condition (mirror and coating excellent) This does not come with a 2" to 1.25" adapte...

08 Nov 2018
Updated: 08 Nov 2018
Views: 271
$75.00
For Sale Vixen Flip Mirror NEW "PENDING"
Here is a new, unused Vixen flip mirror. I received it with a new Vixen scope but I do not need it. $75 shipped lower...

04 Dec 2018
Views: 174
$49.00
For Sale Unitron .965" porro prism extremely clean
I have come across only (3) Unitron porro units in my life of collecting. I don't believe they are horribly rare, but...

13 Feb 2019
Updated: 13 Feb 2019
Views: 271
$20.00
Wanted Celestron Prism "94115-A"
must be branded, Paypal- $20 shipped to 95004

08 Nov 2020
Views: 81
$1.00
Wanted CELESTRON 2" SCT XLT DIAGONAL
Hi, New would be $153.52 By OPT telescope If you have the same to save me some money for used one please let me kno...

17 Mar 2019
Views: 224
$59.00
For Sale Skywatcher 2" Diectric Diagonal
Ok brothers, I have 2 of these Skywatcher 2" Diagonals and I just splurged on a WO SCT Diagonal for my Cass so I can...

02 Dec 2020
Views: 101
$30.00
For Sale Like NEW 1.25" 45* Celestron Diagonal #94112-A
Hi, I have a Like NEW in box 1.25" 45* Celestron Diagonal #94112-A. $30 plus $4 to help cover paypal/shipping. Thanks!

24 Apr 2019
Views: 334
$20.00
For Sale Deluxe Extra Big 1.25" Prism 45 Degree Diagonal
Deluxe Extra Big 1.25" Prism 45 Degree Diagonal includes Plug and Cap Has a large clear aperture Excellent Condition...

19 May 2019
Views: 243
$190.00
For Sale Baader 2" Clicklock Mirror Diagonal
In Mint condition. With box, papers, caps etc. Ships the next business day after receiving the payment with USPS prio...

21 Jun 2017
Views: 339
$20.00
For Sale Celestron Prism Diagonal - Japan
Selling a nice Celestron Prism Diagonal, 1.25" size, made in Japan. Includes caps. Glass surfaces are in great shap...