Refractors

14 May 2018
Views: 711
$350.00
For Sale Older style AP 130 F8 or 155 F7 flattener $350
And good shape for his age missing the 2 in the suffix of the part number so this is the older style. Price includes...

26 Nov 2019
Views: 256
$25.00
For Sale Takahashi FS102NSV instruction booklet & certificate of inspection
Original 19 page instruction booklet and original double sided Certificate of Inspection hand signed by the Takahashi...

10 Mar 2018
Views: 477
$25.00
For Sale Binoviewer eyepiece pair - 20mm
I have a pair of Burgess optical 20mm eyepieces that I used in my binoviewer. Since I no longer do any binoviewing th...

08 Nov 2020
Views: 531
$130.00
For Sale Vixen 60 mm refractor with bracket
This one is an oldie but goodie. Available in the 80's and maybe into the 90's. Some may recognize it from the phot...

22 Jul 2018
Views: 692
$2,300.00
For Sale Pentax 67 400mm f/4 ED IF
I'm offering this very fast imaging lens. It is probably the sharpest lens ever made for Pentax 6x7 medium format cam...

24 Jul 2019
Views: 342
$195.00
For Sale NOTE::A.Jaegers Co. 5" f/5 Lens (FLINT 'piece' Only).
A.Jaegers Co.in New York, were known for some of the Best Lenses in this range...5" f/5 Refractors, and 5" F/5 Shorty...

01 Jan 2018
Updated: 15 May 2018
Views: 1628
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For Sale Reduced: Brand new in box APM 140 f/7 SD APO (Europe)
If you're in the market searching for new APM 140 doublet - I'm selling one, unused, in factory box. This is a model...

18 Jun 2019
Views: 574
$500.00
For Sale Meade 80mm ED/APO
This 80mm is in like new condition

02 Mar 2020
Views: 719
$3,500.00
For Sale Takahashi TSA 102 with upgrades - $3500 USD + shipping
Lovingly cared for and maintained. Its time to hand this amazing Tak onto someone that will use her. I recently trave...

24 Feb 2021
Views: 513
$2,500.00
For Sale ES ED 102 CF w/ Moonlight and accessories
Explore Scientific 102 mm FCD100 f/7 Carbon Fiber Triplet Refractor w/2.5" HEX Focuser (New price: $2,199) This is i...

06 Dec 2017
Views: 1581
$2,200.00
For Sale New ISTAR refractor 8" f/ 6
I have an ISTAR refractor OTA. It is in excellent condition. I've installed a wood dew cap on the end to cut down o...

20 Feb 2021
Views: 501
$110.00
For Sale Meade 102mm Achromatic Refractor OTA - Excellent
This Meade refractor started life as a DS2102 in very poor cosmetic condition, but with great optics. The scratched...

02 Apr 2017
Views: 1261
$110.00
For Sale Meade EXT-80AT-BB Backpack Observatory Telescope
This ad is for a Meade ETX-80 AT Go-To Telescope. I’m selling since I don’t use it. The unit is a short tube 80mm f/...

15 Dec 2019
Views: 516
$80.00
For Sale 80/400 Refractor
This is a Meade 80/400 Achromatic Refractor (Adventure Scope). I opened the case only one to inspect its contents, e...

01 Jul 2020
Views: 820
$150.00
For Sale IOptron R80 80mm F/5 with 2" Focuser
IOptron R80 OTA, 80mm aperture, 400mm focal length. Includes William Optics 2" Crayford single-speed focuser. This is...

22 Aug 2020
Updated: 22 Aug 2020
Views: 1022
$750.00
For Sale Explore Scientific 127mm Achromatic Refractor
For sale: Explore Scientific AR 127 Air-Spaced Doublet Achromatic Refractor in near mint condition. About 1 in. of th...

22 Dec 2020
Updated: 22 Dec 2020
Views: 325
$45.00
For Sale MEADE ETX-90 BASE
Shipping included, CONUS only.

Today, 01:08 PM
Views: 127
$679.00
For Sale Megrez 90 Excellent Condition
Hello,So I have to break up the mount package so I have this Megrez 90 in excellent condition. Part of me wants to ke...

30 Oct 2018
Views: 692
$135.00
For Sale Meade 90MM F11.3 refractor, 2" diagonal and eyepiece
Meade Electric Digital series comes with lots of extras D=80mm F=900mm f/11.3 Mulit-Coated INCLUDES: Bresser 25mm 70...

10 Jun 2018
Updated: 01 Sep 2020
Views: 769
$125.00
For Sale Meade DS-2090
Selling a Meade DS-2090 f/8.8 refractor with mount/tripod. Optics are in perfect shape. Scope package was in almost-...

27 Oct 2020
Views: 371
$2,500.00
For Sale Meade LX200
Selling a Meade LX200 - includes case and controls. Photos available. Too large to post to ad apparently. Pick Up in...

05 May 2017
Views: 877
$1,950.00
For Sale Polarex - Unitron telescope 10cm 4" f:15 customized tube assembly
Polarex - Unitron telescope 10cm 4" f:15 customized tube assemblyThe Polarex Unitron (one manufacteror, two brands) 1...

03 Apr 2020
Updated: 04 Apr 2020
Views: 359
$110.00
For Sale Antique Brass T. Harris & Son London Day-or-Night Spyglass
Bought this a few months ago hoping to use it as a finder for another piece. It's not quite what I was looking for bu...

21 Mar 2018
Views: 491
$3,699.00
For Sale Swarovski ATX 95 30/70
Hello! I sell a Swarovski ATX modular 95mm 30-70x like new, bought on September 2017 Photo attached

30 Sep 2018
Updated: 01 Oct 2018
Views: 1184
$775.00
For Sale AT 102ED & AT72 ED combo sale SOLD
I have a less than one year old AT102ED with the factory box with rings and dovetail and dual focuser for sale. Not a...