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25 Apr 2017

Views: 226


$10.50

For Sale 5 x 24 mm Finder Bracket for Early 4.5" Reflectors


By: Uncle Milt Location: Jacksonville, FL

Another vintage restoration part from the .965" ZoneThis original 5 x 24 mm, all metal finder bracket will fit the tu...

01 Dec 2019

Updated: 06 Apr 2020

Views: 357

UPDATED
$95.00

For Sale Novak 8 inch mirror cell


By: gutz Location: Indianapolis

Ken Novak mirror cell for an 8 inch. Light use, still has the tag on it. $95 includes shipping, no PP fees.

28 Feb 2020

Updated: 29 Feb 2020

Views: 223

UPDATED
$65.00

For Sale Two 12.5" Plate Glass tools


By: donsurles Location: de

For Sale... 1) 12.5" X 1" Plate Glass blank...new, flat on both sides...could be a mirror or tool...$70 plus shippin...

14 May 2018

Views: 423


$23.00

For Sale Set of Vintage Japanese .965" Telescope Parts


By: starbird Location: 95409

This is a set of three vintage Japanese .965" telescope accessories. Included a .965" diagonal prism, .965" erecting...

21 Jul 2018

Updated: 09 Oct 2018

Views: 527

UPDATED
$30.00

For Sale United Lens Company 7740 Pyrex 6-inch Mirror Blank (SOLD)


By: johnlynch Location: Leesburg, Virginia

I'm selling a United Lens Company 7740 Pyrex 6-inch mirror blankthat is full thickness of 1 inch. No edge chips of an...

14 May 2018

Views: 458


$45.00

For Sale Superb 60mm Japanese Airspaced Lens in Cell


By: starbird Location: 95409

This is a super quality made in Japan 60mm F15 airspaced lens from the early sixties. In a nice machined aluminum cel...

20 Sep 2017

Updated: 28 Sep 2017

Views: 480

UPDATED
$250.00

For Sale 9" Zerodur Mirror Blank


By: ioptics Location: Salt Lake City, Utah

9" x 1.5" Thick Zerodur Blank Both sides flat no chips or dings. Free shipping US

16 Sep 2019

Updated: 20 Oct 2019

Views: 384

UPDATED
$140.00

For Sale 6" F/4 Mirror, Refigured by Cave Optical *Price Reduced*


By: Rexcat Location: Wisconsin

I have for sale a 6” F/4 Mirror. I’ve had this mirror for years, always wanting to build a scope out of it, but it ha...

09 Feb 2020

Views: 135


$40.00

For Sale 7.25 lb Stainless Steel Counterweight


By: bob hammond Location: Newtown, CT

This counterweight was used by my dad on his 4" refractor on a homemade mount. . It measures 4" long and 3" in diamet...

03 Aug 2019

Views: 221


n/a

For Sale 9" diameter steel tube and parts


By: nstiesi Location: South Florida

This is a Celestron C8N tube. It was shortened to 32" when I bought the whole scope used. There are quite a few ext...

28 Feb 2020

Views: 551


$200.00

For Sale A Scope Makers Collector Item


By: donsurles Location: de

For Sale...a 12.5" plate glass mirror...Focal length is 100". I made this mirror from San Francisco port hole glass...

03 Sep 2019

Views: 253


$100.00

For Sale SFFR6 Stellarvue 0.8reducer flattener


By: msalcone Location: NEW JERSEY

Hello all, I have for sale this 0.8xfocal reducer/ flattener for sv80 f/6 triplet/apo with 2.5 inch focuser. This is...

05 May 2018

Views: 262


$23.00

For Sale Pair of Aluminum Finder Guidescope Rings


By: starbird Location: 95409

This is a set of cast aluminum finder guidescope rings. Inside diameter is 3.5". The rings need the adjustment scre...

05 Jul 2018

Views: 344


$27.00

For Sale Criterion 4" F9 Pyrex Mirror in Adjustable Cell


By: starbird Location: 95409

This is a vintage criterion part. It is a 4" about F9 newtonian mirror in the original criterion adjustable mirror c...

21 May 2020

Views: 72


$28.00

For Sale 70mm Air-Spaced Achromat in Metal Cell


By: MASILMW Location: US

70mm Air-Spaced Achromat in Metal Cell The focal length is 315mm f/4.5. Made by Carton Optical in Japan. The lenses a...

16 Mar 2018

Updated: 02 Apr 2018

Views: 301

UPDATED
$65.00

For Sale 5.38" x .63" BK7 blank REDUCED


By: ccaissie Location: 04353

From Stanley Brower collection. Raising funds for our club. Immaculate blank. Buyer pays shipping, Paypal preferred

11 May 2018

Updated: 15 Feb 2019

Views: 244

UPDATED
$25.00

For Sale Stainless disks (3"OD, 0.8" ID, 0.5 thick)...counterweight or ?


By: starcanoe Location: 32563

Hi all. Have some really heavy duty stainless steel disks (super washers?). I have 4 of them. They look like nice ma...

19 Jul 2018

Updated: 05 Jan 2019

Views: 433

UPDATED
$0.75

For Sale FLOCKING FLOCKING FLOCKING!!!


By: howlforstate Location: SC

I have come across in my line of work a serious amount of flocking. This stuff is used by the film industry to block...

22 Feb 2018

Updated: 12 May 2018

Views: 558

UPDATED
$325.00

For Sale 10" BK7 Schott Blank. PK/A (250mm x 35mm)


By: ccaissie Location: 04353

In wrapper, I expect the melt data is on the certs inside. Sold its sister blank years ago, unwrapped, a beautiful p...

25 Mar 2020

Views: 180


$40.00

For Sale Meade Eclipse view table top 114MM DOB Base


By: scopehed Location: Meadview, AZ

Eclipse view 114 DOB Base Accepts Vixen Dovetails Will work with any tube up to 2 feet long that has a vixen dovetail...

31 Mar 2020

Views: 143


$16.00

For Sale VIRGIN TEFLON 12"x1.5"x.125(1/8")and 1x12" Glow Tape


By: Artemis65 Location: California

I have a piece of Virgin Teflon for sale if anybody needs it for a project. Also including a 1"x12" strip of Purple O...

18 Nov 2019

Views: 184


$25.00

For Sale Upper Cage for Meade 12" Lightbridge


By: scopehed Location: Meadview, Az

Upper Cage for Meade 12" Lightbridge TOP UPPER CAGE ONLY!! does not include the focuser, secondary spider or secondar...

02 Apr 2017

Updated: 04 Jun 2017

Views: 502

UPDATED
$150.00

For Sale 4.5인치 bonded doublet


By: HKang Location: Schenectady NY

Bonded doublet 4.5inch diameter. FL ~980mm. I don't have other information. Asking $150. price lowered significantly

18 Aug 2019

Updated: 01 Nov 2019

Views: 364

UPDATED
$90.00

For Sale SOLD 6" F9 Mirror and secondary


By: Ronnie W Sherrill Location: Statesville NC

I have a 6" f9 mirror for sell. Another project that I started and went a different direction on. $125.00 for both......

19 Jul 2018

Views: 171


$40.00

For Sale NOS Orion XX14 Light Shrouds...But 2" Too Short


By: Tom Duncan Location: Chico, CA

I have five new old stock (NOS) Orion fabric light shrouds for the XX14, incorrectly made as they are 2" too short. H...

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