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  1. GSO 12" f/8 Ritchey-Chretien Astrograph Telescope - Steel OTA (White) # RC12
    GSO 12" f/8 Ritchey-Chretien Astrograph Telescope - Steel OTA (White) # RC12
    Our Price: $3,895.00
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  2. GSO 10" f/8 Ritchey-Chretien Astrograph Telescope - Carbon Fiber OTA # RC10-CF
    GSO 10" f/8 Ritchey-Chretien Astrograph Telescope - Carbon Fiber OTA # RC10-CF
    Our Price: $2,895.00
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  3. On Sale
    GSO 10" f/8 Ritchey-Chretien Astrograph Telescope - Steel OTA (White) # RC10
    GSO 10" f/8 Ritchey-Chretien Astrograph Telescope - Steel OTA (White) # RC10
    Sale Price: $2,395.00 Our Price: $2,495.00
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  4. GSO Brass Compression Ring - 1.25"
    GSO Brass Compression Ring - 1.25"
    Our Price: $4.95
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  5. GSO Spring-Loaded Tension Screw for Select GSO Finder Brackets # FF289
    GSO Spring-Loaded Tension Screw for Select GSO Finder Brackets # FF289
    Our Price: $6.95
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  6. GSO Newtonian/Dobsonian Telescope Nut to Attach Spider Vane to Tube (12" OTAs) # FF111
    GSO Newtonian/Dobsonian Telescope Nut to Attach Spider Vane to Tube (12" OTAs) # FF111
    Our Price: $4.95
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  7. GSO 16" f/8 Ritchey-Chretien Astrograph Telescope - Truss Tube OTA # RC16-T
    GSO 16" f/8 Ritchey-Chretien Astrograph Telescope - Truss Tube OTA # RC16-T
    Our Price: $6,995.00
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  8. GSO 14" f/8 Ritchey-Chretien Astrograph Telescope - Truss Tube OTA # RC14-T
    GSO 14" f/8 Ritchey-Chretien Astrograph Telescope - Truss Tube OTA # RC14-T
    Our Price: $5,795.00
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  9. GSO 12" f/4 Imaging Newtonian Reflector Telescope - Truss Tube OTA # GS-900 NT
    GSO 12" f/4 Imaging Newtonian Reflector Telescope - Truss Tube OTA # GS-900 NT
    Our Price: $2,195.00
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  10. GSO 10" f/4 Imaging Newtonian Reflector Telescope - Truss Tube OTA # GS-800 NT
    GSO 10" f/4 Imaging Newtonian Reflector Telescope - Truss Tube OTA # GS-800 NT
    Our Price: $1,795.00
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  11. GSO 12" f/8 Ritchey-Chretien Astrograph Telescope - Truss Tube OTA # RC12-T
    GSO 12" f/8 Ritchey-Chretien Astrograph Telescope - Truss Tube OTA # RC12-T
    Our Price: $4,295.00
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  12. GSO 10" f/4 Parabolic Primary and 88mm Secondary Telescope Mirror Set
    GSO 10" f/4 Parabolic Primary and 88mm Secondary Telescope Mirror Set
    Our Price: $590.00
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  13. GSO 12" f/5 Newtonian Reflector Telescope with LB Focuser Upgrade - Steel OTA (White) # GS930-LRN
    GSO 12" f/5 Newtonian Reflector Telescope with LB Focuser Upgrade - Steel OTA (White) # GS93...
    Our Price: $869.00
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  14. GSO 10" f/12 Classical Cassegrain Reflector Telescope - Truss Tube OTA
    GSO 10" f/12 Classical Cassegrain Reflector Telescope - Truss Tube OTA
    Our Price: $2,795.00
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  15. GSO 12" f/5 Newtonian Reflector Telescope - Steel OTA (White) # GS930
    GSO 12" f/5 Newtonian Reflector Telescope - Steel OTA (White) # GS930
    Our Price: $809.00
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  16. GSO 2" Color / Planetary Filter - #25 Red
    GSO 2" Color / Planetary Filter - #25 Red
    Our Price: $23.95
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  17. GSO 8" f/8 Ritchey-Chretien Astrograph Telescope - Carbon Fiber OTA # RC8-CF
    GSO 8" f/8 Ritchey-Chretien Astrograph Telescope - Carbon Fiber OTA # RC8-CF
    Our Price: $1,395.00
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  18. GSO 12" f/4 Parabolic Primary and 88mm Secondary Telescope Mirror Set
    GSO 12" f/4 Parabolic Primary and 88mm Secondary Telescope Mirror Set
    Our Price: $785.00
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  19. GSO Brass Compression Ring - 2"
    GSO Brass Compression Ring - 2"
    Our Price: $5.95
    In Stock
    Free US Shipping Over $20
  20. GSO 6" f/12 Classical Cassegrain Reflector Telescope OTA (White)
    GSO 6" f/12 Classical Cassegrain Reflector Telescope OTA (White)
    Our Price: $519.00
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  21. GSO 2" Color / Planetary Filter - #58A Dark Green
    GSO 2" Color / Planetary Filter - #58A Dark Green
    Our Price: $23.95
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    Free US Shipping
  22. GSO 10" f/5 Newtonian Reflector Telescope with LB Focuser Upgrade - Steel OTA (White) # GS830-LRN
    GSO 10" f/5 Newtonian Reflector Telescope with LB Focuser Upgrade - Steel OTA (White) # GS83...
    Our Price: $599.00
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  23. GSO 10" f/5 Newtonian Reflector Telescope - Steel OTA (White) # GS830
    GSO 10" f/5 Newtonian Reflector Telescope - Steel OTA (White) # GS830
    Our Price: $539.00
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