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Customer comments/photos.
updated 2/27/24
 

Upgrade!


6" imaging Newtonian
extended back end.
GSO - Apertura - TPO

Includes imrpoved mirror cell,
eliminates mirror clip flares
.
 

ATM Altitude and Azimuth
Bearing Parts

Bearing Works: get everything.
Or buy individual items:
Laminate rings and strips.
Teflon pads.
Azimuth bolt assembly kits
.
    

Sharpening Masks

Visual
Primary:Fix Turned Down Edge.
Aperture: Eliminate spider spikes.
 
Imaging

Primary: Remove mirror clip flare.
Spider: Remove diffraction spikes.
 

Clamshell & Rotating Rings

For Dobsonian mounts
.
For Equatorial mounts
.
 


ATM Products



 Example of 1.5" ring thickness.
Ring diameters widths up to 3".
Special:
Free laminate rounds and rings: Diameters to 16.5" rounds, rings 17". With purchase of laminate strips, Teflon altitude and azimuth pads, azimuth bolt assembly. As available, contact to inquire.

Azimuth Bearing Laminate Rings.
Shipping varies, reques quote.

Black Formica laminate Crystal 42
Maximum 23.4" O.D. with 1.5" thickness.
Laser cutting assures perfectly alignment.
Adhere using contact cement.

Wider and/or thicker rings upon request.

Maximum outside diameter
Outside diameter desired.
Ring thickness up to 1.5"


 


Altitude Bearing Laminate 48" Strips.
Black Formica laminate Crystal 42
Sold in pairs (2 strips).
Adhere using contact cement.

Width



 

Virgin Teflon (PTFE) Pads.

All Teflon 0.25" thickness.
Predrilled and countersunk for screws.
Includes #6 0.75" flathead screws.

0.71"x1.25"
Altitude bearing pads.
1.00"x1.25"
Altitude bearing pads.
1.25"x1.25"
Azimuth bearing pads.
2.50"x2.50"
Includes laminate round.
Drilled for 3/8" center bolt.
Size /bearing /quantity


Azimuth Bolt Assembly Kits
$25 plus shipping

Qty Size Description
1
0.375" OD x 2.25" Stainless steel bolt.
1
0.375" ID 0.50" OD Teflon flanged sleeve.
1
0.375" Weld nut.
3
0.125"x.0.50" Screws.
1
0.375" Nylock.


Shipping Costs

A separate PayPal shipping invoice will be sent after your order is received.
Inquire for non-US destinations.


Item
Combined items shipping
Shipping
Laminate Ring Shipping Quote
Laminate ring.



Laminate strips.


Azimuth bolt assembly.


Teflon pads.
Laminate strips.
Azimuth bolt assembly kit.
Teflon pads.

Azimuth bolt assembly kit.
Teflon pads.

Teflon pads.
Varies by desitination.
Request quote
.


$11.00
  


$11.00

$6.00
Email address:
Repeat email:
Ring diameter:
Include other items: Laminate strips
Teflon pads
Azimuth bolt assembly
Zip code or country: