ATM Parts and Such

19 Mar 2020
Updated: 19 Mar 2020
Views: 190
$20.00
Wanted WTB: Countertop bearing material (ebony star/crystal/whatever works)
Hi guys, I've been stalled for a while in my building bearings and a base for my first scope (bought an 8" OTA) beca...

25 Nov 2020
Views: 58
$25.00
Wanted Wanted: Novak tube counterweight set
I would like to purchase a Novak tube counterweight set. Please let me know if you have one and your asking price.

27 Dec 2017
Views: 396
$25.00
Wanted WTB: cheap diagonals for binoscope POC
I have an idea for a binoscope conversion using mostly spare parts, but I need two 1.25 inch diagonals as the tertiar...

Yesterday, 10:01 PM
Views: 25
$25.00
Wanted 1.3" secondary mirror
Looking for one in good condition for a Criterion RV6. Thanks!

21 Dec 2020
Views: 125
$25.00
Wanted Old 6 inch Pyrex Mirror blank & tool
Hi, Looking for a 6 inch Pyrex mirror blank with plate glass tool (if possible). It can be a old abandoned project...

29 Mar 2021
Views: 118
$25.00
Wanted Wanted! 3-d printed focuser plate
I am looking for someone who can design and print a focuser plate for me. I would like it to be 3.5" square with a 2....

05 Feb 2021
Views: 53
$30.00
Wanted Polishing pitch
Hi to all, I am looking for a used or surplus polishing pitch or resin and asphalt pitch for my newtonian mirror pr...

16 Feb 2021
Views: 81
$35.00
Wanted WANTED: 10" Mirror Cell, Synta preferred, GSO 10" cell to trade
Looking for an inexpensive 10" mirror cell for a spare Synta 10" mirror I have. I have a spare GSO 10" mirror cell...

19 Mar 2021
Views: 66
$35.00
Wanted Lens cell for Jaegers 4 3/16" doublet
Looking for a lens cell to fit my old Jaegers 4 and 3/16 inch Jaegers cemented achromat. Catalog listed it as a 4.25"...

16 Dec 2020
Views: 86
$45.00
Wanted C8 Tube Rings for SPC8 telescope
I am trying to repair my old Super Polaris Celestron 8 (SPC8) telescope and need a pair of the support tube rings th...

30 Oct 2020
Views: 141
$50.00
Wanted astrocg
Hi looking for an old antares 40mm 65° 2" eyepiece to complete my binoscope shipping to france requested please best...

25 Nov 2020
Views: 58
$100.00
Wanted Wanted: Novak Cassegrain Mirror cell for 6"
I would like to purchase a Novak 6" Cassegrain mirror mount with focuser that will fit a 7" tube. Please let me know...

16 Apr 2020
Views: 225
$100.00
Wanted 8" Mirror
Looking to build a dob. Have all the parts except the primary mirror. Looking for something in the f/6 range in good...

31 Jul 2020
Views: 154
$100.00
Wanted WTB: Cheap objective for my first build
Hi, I'm looking to start my first DIY build and would like to start with a reflector in the 8" range, though feel f...

23 Jan 2019
Views: 235
$100.00
Wanted 3.1" Secondary Holder / Spider (18") and 16" Mirror Cell
Looking for a spider and secondary holder for a 3.1" secondary (tube ID 18") as well as a 16" mirror cell suitable fo...

02 Feb 2021
Views: 166
$100.00
Wanted Primary mirrors/beat-up Newtonians
Looking for primary mirrors or salvageable Newtonians of 6" and larger. Planning on purchasing to donate to students...

05 Apr 2020
Updated: 05 Apr 2020
Views: 210
$100.00
Wanted Tak 114 Tube Clamp
I am looking for a Takahashi 114mm Tube Clamp. Because limited budget I can only afford to pay a maximum of $100.00...

16 Dec 2020
Views: 79
$200.00
Wanted Zeiss "E" type 50/540
I am looking for "E type", air gap 50/540 mm, Zeiss lens socket. Price and photo please send. If you have one you rar...

13 Jan 2019
Updated: 14 Jan 2019
Views: 264
$350.00
Wanted Want to buy: Televue Paracorr Type II
Want to buy: Televue Paracorr Type II