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- AstroSystems (86)
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- AstroSystems 1/2 inch Altitude Bearings (6)
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Featured manufacturers
Telescope Parts
-
AstroSystems - Pivot Kit
This is one of the key components in making a Dobsonian move smoothly and easily in azimuth, even when pointed near the zenith. Each kit contains a 3/8" x 2 ... Learn More
Model#: AS_PIVOT
$27.00 -
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 - Heavy Spider Vane - F 22.0 "es to 26.0 "es
AstroSystems - Heavy Spider Vane - F 22.0 inches to 26 ... Learn More
Model#: AS_HSV_F
$68.00 -
AstroSystems - Heavy Spider Vane - E 19.0 "es to 22.0 "es
AstroSystems - Heavy Spider Vane - E 19.0 inches to 22 ... Learn More
Model#: AS_HSV_E
$60.00 -
AstroSystems - Heavy Spider Vane - D 16.0 "es to 19.0 "es
AstroSystems - Heavy Spider Vane - D 16.0 inches to 19 ... Learn More
Model#: AS_HSV_D
$46.00 -
AstroSystems - Heavy Spider Vane - Custom (3/4 " wide vane) 5.0 "es to 12.5 "es
AstroSystems - Heavy Spider Vane - Custom (3/4 inch wide vane) 5.0 inches to 12 ... Learn More
Model#: AS_HSV_CUSTOM
$35.00 -
AstroSystems - Heavy Spider Vane - C 13.0 "es to 16.0 "es
AstroSystems - Heavy Spider Vane - C 13.0 inches to 16 ... Learn More
Model#: AS_HSV_C
$44.00 -
AstroSystems - Heavy Spider Vane - B 11.0 "es to 13.0 "es
AstroSystems - Heavy Spider Vane - B 11.0 inches to 13 ... Learn More
Model#: AS_HSV_B
$38.00 -
AstroSystems - Heavy Spider Vane - A 5.0 "es to 11.0 "es
AstroSystems - Heavy Spider Vane - A 5.0 inches to 11 ... Learn More
Model#: AS_HSV_A
$35.00 -
AstroSystems - 7.0 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_7.00
$94.00 -
AstroSystems - 6.5 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_6.50
$88.00 -
AstroSystems - 6.25 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_6.25
$83.00 -
AstroSystems - 6.0 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_6.00
$78.00 -
AstroSystems - 5.5 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_5.50
$73.00 -
AstroSystems - 5.0 " Secondary Mirror
AstroSystems Secondary MirrorsPrecision Secondary Mirrors - the best!Our superior quality elliptical secondary mirrors are made of precision annealed Pyrex blanks, ground to the exact minor axis dimension ... Learn More
FREE SHIPPINGModel#: AS_SM_5.00(48 States)
$640.00 -
AstroSystems - 5.0 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_5.00
$68.00 -
AstroSystems - 40.6 " Round Groundboard For 32 " telescopes - with 18.8 " bearing
AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive? Use our precision CNC cut round Ground Board for accuracy ... Learn More
FREE SHIPPINGModel#: AS_RGB_40.6(48 States)
$249.00 -
AstroSystems - 4.5 " Secondary Mirror
AstroSystems Secondary MirrorsPrecision Secondary Mirrors - the best!Our superior quality elliptical secondary mirrors are made of precision annealed Pyrex blanks, ground to the exact minor axis dimension ... Learn More
FREE SHIPPINGModel#: AS_SM_4.50(48 States)
$565.00 -
AstroSystems - 4.5 " Secondary Holder - 3/8 " shaft
The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
Model#: AS_SH_4.50
$60.00
