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16 Mar 2019

Views: 456


For Sale Zeiss M44 Prism diagonal updated with Baader Planetarium adapters

By: ORION3004 Location: Mexico City

Zeiss M44 Prism diagonal updated with Baader Planetarirum adaptersThe best prism diagonal ever made!Condition: MintO...

19 Oct 2020

Views: 105


For Sale 2" Baader T-2 BBHS Dielectric Mirror Diagonal SCT Setup

By: CK1954 Location: TX - Texas

Here is a complete 2" Baader Diagonal Setup ready for SCT - Brand New & Never Used - $500.00 - All fees included...

03 Nov 2018

Updated: 10 Dec 2018

Views: 447


For Sale Van Slyke Versa Slider

By: oracleartist Location: Prescott, AZ

Good condition Van Slyke versa slider. 375.00 shipped. This does not look like it has had much use and I was told by...

05 Jan 2019

Updated: 05 Jan 2019

Views: 458


For Sale For sale, Takahashi 2" diagonals

By: jongmin Location: South Korea

For sale Takahashi 2inch diagonals. It's almost mint condition. Sale it USD350

10 Oct 2018

Updated: 10 Oct 2018

Views: 557


For Sale Vintage 2" Giant Celestron Diagonal for C-11 & C-14

By: VictorMG Location: Portage, In.

I have a giant Celestron Diagonal for Celestron Orange and Black tube, vintage C-14's and C-11's. The eyepiece and 1...

22 Jul 2020

Updated: 01 Aug 2020

Views: 251


For Sale Meade 647 flip mirror

By: Astrochip Location: California

For Sale: Meade 647 flip mirror a must have for CCD IMAGING CAMERAS makes setting up for CCD imaging camera a breeze....

26 Sep 2020

Views: 144


For Sale 3" Explore Scientific Diagonal

By: mccarthymark Location: Fremont, CA

As new 3" Explore Scientific diagonal, with 3" to 2" adapter. $280 includes Paypal and CONUS postage.

15 Aug 2018

Views: 334


For Sale 2 inch elliptical mirror diagonal C8/11/14

By: xcrossing Location: Loveland, Colorado

Fits all 3 scopes. Elliptical mirror has collimating adjustment. Tested perfect by telescope expert. Made for Celestr...

18 Mar 2019

Views: 358


For Sale Unitron Unihex with Barlow and Box

By: woodsman Location: Colorado Springs, CO

I found this today in my stash of stuff as I was going through my crazy bunch of Astro Gear. I didn't even know I had...

17 Oct 2020

Views: 58


For Sale Reduced: custom Celestron giant mirror star diagonal

By: vkhastro1 Location: Vankleek Hill, Ontario, Canada

I am selling a vintage 1970s-80s Celestron C14 giant fully collimatable mirror star diagonal, threads directly on the...

02 Apr 2017

Views: 1057


For Sale Antique star diagonal prism (Zeiss?) 19th century

By: xavier Location: France

Antique star diagonal prism (Zeiss?) 19th centuryIt could be a Zeiss star diagonal prism. I'm not sure. It's unsign...

11 Feb 2020

Updated: 11 Feb 2020

Views: 217


For Sale Tele Vue 90-Degree Everbrite Mirror Diagonal (1.25") (Updated)

By: ChristopherK Location: Santa Cruz, CA

Unused, box just opened to check it out. Received last summer when looking to get my NP101 to come to focus with Bino...

23 Nov 2019

Views: 323


For Sale Williams Optics 2 inch diagonal

By: Unclehlh Location: Virginia

2 inch Williams Optics diagonal dielectric mirror for schmidt-cassegrain telescope.

25 Mar 2020

Views: 203


For Sale Vernonscope 2" 45° Amici Prism

By: Camcon101 Location: Stony Brook, NY

Body shows some wear but the prisms are clean. You might see a dust speck or two in the photos but that is all. Free...

01 Jul 2017

Updated: 01 Jul 2017

Views: 604


For Sale Unitron turret

By: David631Young Location: Kansas City

Classic Unitron eyepiece turret. From the collection of the Astronomical Society of Kansas City

02 Apr 2017

Views: 556


For Sale Antique star diagonal prism, 19th century (small)

By: xavier Location: France

Antique star diagonal prism, 19th century (small)Small brass star diagonal prism in very good condition. No idea of...

05 Sep 2020

Views: 192


For Sale Stellarvue Enhanced 2" Dialectric Diagonal

By: dsnay Location: Massachusetts

Lightly used Stellarvue Enhanced 2" Dialectric Diagonal. This unit has never been used outside of my observatory and...

Yesterday, 05:58 PM

Views: 42


For Sale 2" Stellarvue dielectric diagonal

By: The Planetman Location: West KY

2" Stellarvue Dielectric diagonal.Does not have the 2"/1-1/4" adapter or box.$135.00Shipped and Paypal in CONUS only

23 Feb 2019

Views: 357


For Sale Tele Vue 2" Mirror Star Diagonal with 1.25" Adapter

By: starbird Location: 95409

This is a tele vue 2" mirror star diagonal with a 1.25" eyepiece adapter. Very nice solid diagonal almost unused been...

23 Feb 2019

Views: 346


For Sale Tele Vue 2" Diagonal (1999) w/ New 1.25" adapter

By: joshuamott Location: Prosser, wa

This came with a Tele Vue 101 that I purchased recently from Adorama. The serial number on the scope is #1207, but I...

28 Nov 2019

Views: 300


For Sale Tele vue 90 degree Everbrite Star Diagonal 1.25

By: Camcon101 Location: Stony Brook, NY

A few cosmetic blems on body but the mirror is in great shape. No marks of any kind. free shi[pping in the continent...

20 Oct 2017

Views: 435


For Sale Questar Porro prism

By: murphb Location: Boston

Questar porroprism with some chips on edge although don't think it will interfere with very narrow cone of light. Sel...

22 Oct 2020

Views: 113


For Sale Meade "Flip Mirror" system

By: Toddeo Location: Arizona

For sale: Meade Series 4000 Flip Mirror System(model #644) with UHTC. 1.25" format. Includes an adapter to use eithe...

18 Nov 2017

Views: 495


For Sale Diagonals and Camera adapters

By: Irish43 Location: St. Charles, IL 60175

Optica solar diagonal and camera (1.25 to T-thread) adapter system Celestron 1.25 inch star diagonal, Optica erect i...

05 May 2017

Views: 637


For Sale Celestron 2 inch diagonal

By: glennshiller Location: Lakeland Florida

For sale my Celestron 2 inch diagonal. I used only a couple of times. I no longer have a C-11. So it is not needed...

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