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updated 2/27/24
Upgrade!
6" imaging Newtonian
extended back end.
GSO - Apertura - TPO
Includes imrpoved mirror cell,
eliminates mirror clip flares
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Dobsonian Mounts
Read: About Our Mounts.
Help me choose a mount.
Standard solid.
Custom solid
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Custom collapsible
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Lightweight Mounts.
Height-Stand Mounts.
Options:
Mount Integrated Setting Cicrles
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Height adjustment stands
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Setting Circles
Custom manual setting circles.
Using setting circles.
ATM Altitude and Azimuth
Bearing Parts
Bearing Works:
get everything.
Or buy individual items:
Laminate rings and strips.
Teflon pads.
Azimuth bolt assembly kits
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Sharpening Masks
Visual
Primary
:Fix Turned Down Edge.
Aperture
: Eliminate spider spikes.
Imaging
Primary:
Remove mirror clip flare.
Spider
:
Remove diffraction spikes.
Optimized Mirror Cells
6" to 13.1" circular aperture:
with no mirror-clip intrusions
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Altitude Bearings
Upgrades for small 5" bearings
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Standard small 12" bearings
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Standard large 18" bearings
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Clamshell & Rotating Rings
For Dobsonian mounts
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For Equatorial mounts
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Specials
Click for
custom size azimuth laminate rings
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Azimuth Bearing Laminate
$25 rings up to 19" O.D.
$20 solid rounds 8" to 16.5" O.D.
U.S. shipping included.
Non-U.S. destinations inquire.
Laminate Ring Sizes In Stock:
O.D."
I.D."
Thickness"
19.00
12.00
3.50
17.25
14.50
1.25
16.50
13.375
1.50
16.00
13.00
1.56
14.50
13.25
1.25
Round sizes in stock:
8" to 16.5"
Order:
Rings under 19 inches $25.00 USD
Rounds up to 16.5 inches $20.00 USD
We will contact you after order for ring or round size.