Diagonals

Today, 06:23 PM
Views: 52
$75.00
For Sale GSO 2" SCT quartz mirror diagonal
Mint condition, includes 1 1/4" adaptor. Note this is an SCT direct coupler. Price incl shipping+tracking CONUS....

Today, 05:30 PM
Views: 143
$80.00
For Sale Unitron UNIHEX & Wood Case
Vintage Unitron UNIHEX & Wood CaseSix-slot rotary eyepiece holder 5 x .965" + 1 x 1.25" format. Smooth & pos...

Today, 05:23 PM
Views: 76
$70.00
For Sale ScopeStuff (GSO) dielectric 2" diagonal
I have too many diagonals. This is the ScopeStuff (GSO) 2" 90-deg dielectric mirror diagonal for refractors. NOTE: Th...

Yesterday, 05:10 PM
Views: 75
$90.00
For Sale WO 1.25" inch RedCat Erecting Prism Diagonal
For sale is a brand new WO 1.25" inch RedCat 51 Erecting Prism Diagonal. This was never mounted on a scope. I don’t h...

19 Jan 2021
Views: 39
$1.00
Wanted B & L Criterion 4000 Sct Diagonal
Looking for an inexpensive Criterion 4000 Sct diagonal. If you happen to have one for sale, please message me with yo...

19 Jan 2021
Views: 40
$15.00
For Sale 1.25" 45 Degree Prism Diagonal
Plastic 1.25" - 45 degree prism diagonal. Used condition but in good shape. $15 shipped to CONUS. Paypal only please.

19 Jan 2021
Views: 73
$30.00
For Sale Celestron Star Diagonal 1.25 inch
Celestron Star diagonal. Model #94115-A 1.25 inch prism diagonal. Original equipment with 1999 C-8 Good condition wit...

19 Jan 2021
Views: 71
$95.00
For Sale Explore Scientific 99% Reflective 2" Carbon Fiber Diagonal - free shipping
In excellent condition selling Explore Scientific 99% Reflective 2" Diagonal. What's included is shown in the picture...

18 Jan 2021
Views: 102
$35.00
For Sale Orion p/n 8850 2-inch Diagonal
I have too many diagonals, and this one is sitting unused. Includes caps and 2"-1.25" adapter. CONUS. Paypal pleas...

18 Jan 2021
Views: 70
$25.00
For Sale Parks Optical Hybrid Diagonal 0.965"-1.25"
Shipping (to CONUS) is included in the cost given. We have 17 of them at the time of posting this classified.Hybrid D...

18 Jan 2021
Views: 73
$70.00
For Sale Sky-Watcher 2" Dielectric Star Diagonal
This diagonal came with a new EvoStar ED80 and was used only 2 times. I have a others, so I'm selling this newest one...

17 Jan 2021
Updated: 18 Jan 2021
Views: 132
$100.00
For Sale Explore Scientific 2" Enhanced Diagonal
Selling this diagonal because it was part of a complete setup that I purchased but I have no need for it. It is in ex...

17 Jan 2021
Views: 76
$90.00
For Sale Orion 1.25" Twist-Tight Dielectric Mirror Star Diagonal
Orion 1.25" Twist-Tight Dielectric Mirror Star Diagonal. Like new. 90.00 includes PayPal & shipping to CONUS only.

17 Jan 2021
Updated: 17 Jan 2021
Views: 101
$75.00
For Sale Orion 2 Enhanced Aluminum Mirror Diagonal
In good condition. Includes caps, 2"-1.25 Adapter and original packaging. Free shipping to CONUS and I'll cover PayP...

17 Jan 2021
Views: 129
$100.00
For Sale Stellarvue D1029ED 2" Enhanced Dielectric Diagonal
This Stellarvue 2-inch dielectric diagonal is in excellent condition. The 2"-to-1.25" adapter, and caps for both end,...

17 Jan 2021
Views: 103
$200.00
For Sale William Optics 2" Durabright RotoLock Diagonal
William Optics 2" Durabright RotoLock Diagonal - D-DIG2D-ROTO-A2 This William Optics 90-degree diagonal is machined o...

17 Jan 2021
Views: 122
$140.00
For Sale William Optics 2" Dura Bright Dielectric SCT Diagonal
William Optics 2" Dura Bright Dielectric SCT Diagonal - D-DIG2D-C-DB-SCT • Dielectric coating allows 99% reflectivi...

17 Jan 2021
Views: 109
$65.00
For Sale William Optics 2” Diagonal for SCT w/ 1.25” Reducer
William Optics 2” diagonal for SCT w/ 1.25” reducer. Brass compression rings. Optics and mechanics are nice, mirror i...

17 Jan 2021
Views: 132
$70.00
For Sale Explore Scientific 2" Star Diagonal
Explore Scientific 2" Star Diagonal The mirror has 99% Reflectivity from a Dielectric Coatings and the diagonal uses...

17 Jan 2021
Updated: 19 Jan 2021
Views: 145
$65.00
For Sale Astro Tech 2” Dielectric Diagonal 99% Reflectivity $65 shipped
Mismatched caps, no box, includes 1-1/4 adapter. In great shape except for focuser set screw scratches halfway around...

17 Jan 2021
Updated: 17 Jan 2021
Views: 69
$35.00
For Sale Celestron 0.965 Japan diagonal clean
Minty! Okay, I hate ads that call things minty. Call it very good. Clean. Little evidence of use, but likely 25 years...

16 Jan 2021
Views: 105
$25.00
For Sale GSO Star Diagonal .96" to 1.25"
Bought this to use with an old 60MM Meade to be able to use my 1.25" EPs. But the focus adjustment on the focuser isn...

16 Jan 2021
Views: 144
$40.00
For Sale Celestron 2" Diagonal
Nice condition diagonal. Hardly used so moving it on. $40 includes PayPal. Shipping additional to your location.

16 Jan 2021
Views: 33
$1.00
Wanted Astro-Physics Maxbright Diagonal Wanted
I've had multiples of these before and seem to continue to move at least one on. I am now looking for one once again...

16 Jan 2021
Views: 37
$1.00
Wanted Baader Prism Diagonal
Looking for an optically excellent (exterior isn't as important) item from a non-smoking household. Baader T-2 Star...