Astrodon Photo Contest!
Win a metal print of your image!
Astrodon Monster Filter Drawer
Easily swap filters with the our new filter drawer
StarKeeper Voyager system integration and astrophotography automation software
QHY 410C Camera Available!
Full Frame 35mm Format
• Back-Illuminated, 24.6 Megapixels
• Photo and Professional Models
Farpoint Imaging Newtonian
The scope you didn't know you wanted: Made in the USA.
QHY5III485C
Available Now
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- OSI Brands Are USA Made -
Your Money Goes Further
Learn MoreYou earn FarPoints from purchasing any of our OSI Brands (Farpoint, Astrodon, Lumicon, JMI, and OWL). One FarPoint is earned for each dollar you spend on OSI brand products. Each FarPoint is worth 5 cents on a future purchase of OSI products, so this is essentially a “rolling 5% discount”
- Specials -
Now Get Your System on Your Terms!
– On Sale –
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JMI Wheeley Bars – Meade 10 & 12 Inch Lightbridge and other 10-12″ Dobsonians (CLOSEOUT)
$369.00$329.00JMI Wheeley Bars – Meade 10 & 12 Inch Lightbridge and other 10-12″ Dobsonians (CLOSEOUT)November 9, 2020 -
JMI Old Style Speed Dial Drill Adapter for pre-2018 Wheeley Bars (CLOSEOUT)
$39.00JMI Old Style Speed Dial Drill Adapter for pre-2018 Wheeley Bars (CLOSEOUT)November 9, 2020 -
Closeout: Meade MA25mm 1.25″ Telescope Eyepiece
$10.00Closeout: Meade MA25mm 1.25″ Telescope EyepieceOctober 5, 2020 -
Farpoint 650nm Laser Collimator – 1.25 Inch / 2 Inch (Oversized)
$100.00$85.00Farpoint 650nm Laser Collimator – 1.25 Inch / 2 Inch (Oversized)October 1, 2020 -
JMI Motofocus Old Style Hand Control Unit
$25.00JMI Motofocus Old Style Hand Control UnitJuly 30, 2020 -
Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm Square, B2_50S-200094 (2nd Quality Discount)
$403.00$302.00Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm Square, B2_50S-200094 (2nd Quality Discount)January 9, 2020 -
Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm Square, B2_50S-200092 (2nd Quality Discount)
$403.00$363.00Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm Square, B2_50S-200092 (2nd Quality Discount)January 9, 2020 -
Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm Square, B2_50S-200093 (2nd Quality Discount)
$403.00$357.00Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm Square, B2_50S-200093 (2nd Quality Discount)January 9, 2020 -
Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm, B2_50R-200091 (2nd Quality Discount)
$318.00$286.00Astrodon LRGB Gen2 Blue Tru-Balance Filter 50mm, B2_50R-200091 (2nd Quality Discount)January 9, 2020
– JMI Made –
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JMI Carry Case for Celestron AVX Mount, Deluxe (With wheels and Extendable Handle)
$514.00JMI Carry Case for Celestron AVX Mount, Deluxe (With wheels and Extendable Handle)December 12, 2018 -
JMI Carry Case for Celestron AVX Mount, Standard (without wheels and Extendable Handle)
$421.00JMI Carry Case for Celestron AVX Mount, Standard (without wheels and Extendable Handle)December 11, 2018 -
JMI Carry Case for Takahashi Telescope FSQ-106N Case
$349.00JMI Carry Case for Takahashi Telescope FSQ-106N CaseJune 3, 2020 -
JMI Case for Software Bisque Paramount MYT Mount
$421.00JMI Case for Software Bisque Paramount MYT MountNovember 19, 2019 -
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JMI Combination 1.25-inch Eyepiece and T-Thread Adapter
$65.00JMI Combination 1.25-inch Eyepiece and T-Thread AdapterMay 29, 2019 -
JMI Counterweight Carrying Caddy – German Equatorial
$69.00JMI Counterweight Carrying Caddy – German EquatorialJanuary 20, 2018 -
JMI Deluxe Case for Software Bisque Paramount MYT Mount
$514.00JMI Deluxe Case for Software Bisque Paramount MYT MountNovember 1, 2019 -
JMI Dual-Speed Event Horizon Telescope Focuser – Cassegrain
$359.00JMI Dual-Speed Event Horizon Telescope Focuser – CassegrainJanuary 20, 2018 -
JMI Dual-Speed Event Horizon Telescope Focuser – Newtonian
$369.00JMI Dual-Speed Event Horizon Telescope Focuser – NewtonianJanuary 20, 2018
– Narrowband Filters –
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IDAS NBX Nebula Booster Filter, 52mm, mounted dual bandpass, H-α & OIII
$299.00IDAS NBX Nebula Booster Filter, 52mm, mounted dual bandpass, H-α & OIIISeptember 29, 2020 -
Astrodon 3 nm Narrowband Filters – H-α 3nm
$564.00 – $2,495.00Astrodon 3 nm Narrowband Filters – H-α 3nmMarch 6, 2018 -
Astrodon 3 nm Narrowband Filters – OIII 3nm
$564.00 – $2,495.00Astrodon 3 nm Narrowband Filters – OIII 3nmMarch 6, 2018 -
Astrodon 3 nm Narrowband Filters – SII 3nm
$564.00 – $2,495.00Astrodon 3 nm Narrowband Filters – SII 3nmMarch 6, 2018 -
Astrodon 5 nm Narrowband Filters – H-α 5nm
$380.00 – $1,250.00Astrodon 5 nm Narrowband Filters – H-α 5nmMarch 5, 2018 -
Astrodon 5 nm Narrowband Filters – SII 5nm
$380.00 – $1,250.00Astrodon 5 nm Narrowband Filters – SII 5nmMarch 5, 2018 -
Astrodon 5 nm Narrowband Filters – OIII 5nm
$380.00 – $1,250.00Astrodon 5 nm Narrowband Filters – OIII 5nmMarch 5, 2018 -
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Astrodon 20 nm Filters – H-α 20nm (Close-Out)
$350.00 – $360.00Astrodon 20 nm Filters – H-α 20nm (Close-Out)May 14, 2018 -
Astrodon H-β filter, 15nm bandpass (Close-Out)
$350.00 – $360.00Astrodon H-β filter, 15nm bandpass (Close-Out)May 14, 2018
