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- Dobsonian Bearings (8)
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- AstroSystems (21)
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Telescope Parts
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Lumicon - 1.83 " LumiBrite Secondary Mirror
The Lumicon 1.83 inch LumiBrite Secondary Mirror, LD2015, is the same high-quality 1/8th wave mirror that Lumicon uses in its 2" LumiBrite Diagonal, the LD1025, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
Model#: LD2015
$190.95 -
Lumicon - 1.83 " Enhanced Secondary Mirror
The Lumicon 1.83 inch Enhanced Secondary Mirror, LD2025, is the same high-quality 1/8th wave mirror that Lumicon uses in its 2" Enhanced Aluminum Diagonal, the LD1015, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
Model#: LD2025
$127.95 -
Lumicon - 1.33 " LumiBrite Secondary Mirror
The Lumicon 1.33" LumiBrite Secondary Mirror, LD2010, is the same high-quality 1/8th wave mirror that Lumicon uses in its 1.25" LumiBrite Diagonal, the LD1020, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
Model#: LD2010
$127.95 -
AstroSystems - Power Feedthrough
A complete set of hardware to install 12 Vdc power feedthrough to connect the Rocker Box of a Dobsonian to a remote battery. This allows you to use a high capacity battery for drives, dew removal, fans, etc ... Learn More
Model#: AS_PF
$119.00 -
AstroSystems - Heavy Spider Vane - H 32.1 "es to 41.5 "es - with Double Vane Ends Standard
AstroSystems - Heavy Spider Vane - H 32.1 inches to 41 ... Learn More
Model#: AS_HSV_H
$130.00 -
AstroSystems - Heavy Spider Vane - G 26.0 "es to 32.0 "es - with Double Vane Ends Standard
AstroSystems - Heavy Spider Vane - G 26.0 inches to 32 ... Learn More
Model#: AS_HSV_G
$110.00 -
AstroSystems - 33.5 " Round Groundboard For 25 " telescopes - with 15.2 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_33.5
$199.00 -
AstroSystems - 32.2 " Round Groundboard For 24 " telescopes - with 14.6 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_32.2
$189.00 -
AstroSystems - 30 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked
AstroSystems Altitude Bearings: 30 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
Model#: AS_AB_30-0.5
$175.00 -
AstroSystems - 29.8 " Round Groundboard For 22 " telescopes - with 13.9 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_29.8
$159.00 -
AstroSystems - 27.8 " Round Groundboard For 20 " telescopes - with 12.9 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_27.8
$149.00 -
AstroSystems - 26 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked
AstroSystems Altitude Bearings: 26 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
Model#: AS_AB_26-0.5
$150.00 -
AstroSystems - 24 " Round Groundboard For 17.5-18.0 " telescopes - with 11 " bearing
... Learn More
Model#: AS_RGB_24.0
$139.00 -
AstroSystems - 24 " Altitude Bearings Double Layer 3/4 " Baltic Birch (1.4 " wide) Spoked
AstroSystems Altitude Bearings: 24 Inch Long, Double Layer 3/4" Baltic Birch Ply (1 ... Learn More
Model#: AS_AB_24-0.75
$190.00 -
AstroSystems - 24 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked
AstroSystems Altitude Bearings: 24 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
Model#: AS_AB_24-0.5
$125.00 -
AstroSystems - 23.2 " Round Groundboard For 16 " telescopes - with 10.6 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_23.2
$129.00 -
AstroSystems - 22 " Altitude Bearings Double Layer 3/4 " Baltic Birch (1.4 " wide) Spoked
AstroSystems Altitude Bearings: 22 Inch Long, Double Layer 3/4" Baltic Birch Ply (1 ... Learn More
Model#: AS_AB_22-0.75
$150.00 -
AstroSystems - 22 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked
AstroSystems Altitude Bearings: 22 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
Model#: AS_AB_22-0.5
$100.00 -
AstroSystems - 21.4 " Round Groundboard For 14.5 " telescopes - with 9.75 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_21.4
$119.00 -
AstroSystems - 20 " Round Groundboard For 13.1 " telescopes - with 9.1 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
Model#: AS_RGB_20.0
$109.00
