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Please note that we will be closed tomorrow, June 24, due to Saint-Jean-Baptiste Day. We will resume our regular business hours on Thursday, June 25, 2026.
Please note that we will be closed tomorrow, June 24, due to Saint-Jean-Baptiste Day. We will resume our regular business hours on Thursday, June 25, 2026.

Starizona Summer Sale

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Starizona Extra Filter Holder - Astronomy Plus
Starizona Extra Filter Holder - Astronomy Plus Save $15.00 Save $0.00
$56.00
$56.00 - $56.00
$56.00
$41.00
$41.00 - $41.00
$41.00

Starizona Extra Filter Holder

Starizona

Starizona Extra Filter HolderThe Starizona Extra Filter Holder standard 2" mounted filters with 48mm threads. See optional adapters for step-down r...

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$56.00
$56.00 - $56.00
$56.00
$41.00
$41.00 - $41.00
$41.00
Save $15.00 Save $0.00
Starizona SCT Corrector IV - 0.63X Reducer / Coma Corrector (SCTCORR-4) - Astronomy Plus
Starizona SCT Corrector IV - 0.63X Reducer / Coma Corrector (SCTCORR-4) - Astronomy Plus Save $83.85 Save $0.00
$559.00
$559.00 - $559.00
$559.00
$475.15
$475.15 - $475.15
$475.15

Starizona SCT Corrector IV - 0.63X Reducer / Coma Corrector (SCTCORR-4)

Starizona

Starizona SCT Corrector IV 0.63X Reducer / Coma Corrector Performance   The diagram above shows how the SCT Corrector improves the off-axis spot s...

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$559.00
$559.00 - $559.00
$559.00
$475.15
$475.15 - $475.15
$475.15
Save $83.85 Save $0.00
Starizona Modular Filter Slider - Astronomy Plus
Starizona Modular Filter Slider - Astronomy Plus Save $42.00 Save $0.00
$209.00
$209.00 - $209.00
$209.00
$167.00
$167.00 - $167.00
$167.00

Starizona Modular Filter Slider

Starizona

Starizona Modular Filter Slider * HYPERSTAR USERS: If you're ordering a Modular Filter Slider for your HyperStar you will also need to purchase a F...

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$209.00
$209.00 - $209.00
$209.00
$167.00
$167.00 - $167.00
$167.00
Save $42.00 Save $0.00
Starizona Field Flattener for SkyWatcher EvoGuide 50ED (EVOFF-V2) - Astronomy Plus Save $25.05 Save $0.00
$167.00
$167.00 - $167.00
$167.00
$141.95
$141.95 - $141.95
$141.95

Starizona Field Flattener for SkyWatcher EvoGuide 50ED (EVOFF-V3)

Starizona

Starizona Field Flattener for SkyWatcher EvoGuide 50ED The new Starizona EvoFF field flattener turns the Skywatcher Evoguide 50 into a sharp, po...

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$167.00
$167.00 - $167.00
$167.00
$141.95
$141.95 - $141.95
$141.95
Save $25.05 Save $0.00
Starizona Nexus 0.75x Newtonian Focal Reducer/Coma Corrector - Astronomy Plus
Starizona Nexus 0.75x Newtonian Focal Reducer/Coma Corrector - Astronomy Plus
Save $94.50 Save $0.00
$630.00
$630.00 - $630.00
$630.00
$535.50
$535.50 - $535.50
$535.50

Starizona Nexus 0.75x Newtonian Focal Reducer/Coma Corrector

Starizona

Nexus 0.75x Newtonian Focal Reducer/Coma Corrector Turn your Newtonian telescope into a fast, high-quality astrographic instrument with the Sta...

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$630.00
$630.00 - $630.00
$630.00
$535.50
$535.50 - $535.50
$535.50
Save $94.50 Save $0.00
Starizona SCT Corrector LF - Large Format 0.7x Reducer / Coma Corrector (SCTCORR-LF) - Astronomy Plus
Save $104.85 Save $0.00
$699.00
$699.00 - $699.00
$699.00
$594.15
$594.15 - $594.15
$594.15

Starizona SCT Corrector LF - Large Format 0.7x Reducer / Coma Corrector (SCTCORR-LF)

Starizona

Starizona SCT Corrector LF 0.7x Reducer Starizona's SCT Corrector has been an incredibly popular focal reducer and coma corrector, giving astrophot...

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$699.00
$699.00 - $699.00
$699.00
$594.15
$594.15 - $594.15
$594.15
Save $104.85 Save $0.00
Save up to $315.00 Save $0.00
$1,819.00 - $1,999.00
$1,819.00 - $1,999.00
$1,819.00
$1,546.15 - $1,684.00
$1,546.15 - $1,684.00
$1,546.15

Starizona HyperStar 11'' V4 (EdgeHD / Standard)

Starizona

Starizona HyperStar 11'' V4 The Starizona HyperStar C11 V4 converts an Celestron 11" from f/10 to f/1.9, making the system 25 times faster. That me...

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$1,819.00 - $1,999.00
$1,819.00 - $1,999.00
$1,819.00
$1,546.15 - $1,684.00
$1,546.15 - $1,684.00
$1,546.15
Save up to $315.00 Save $0.00
Save up to $147.00 Save $0.00
$699.00 - $879.00
$699.00 - $879.00
$699.00
$594.15 - $732.00
$594.15 - $732.00
$594.15

Starizona HyperStar C6 V4

Starizona

Starizona HyperStar C6 V4 It's little, it's cute, but it performs just like its big brothers! The Starizona HyperStar C6 V3 is a perfect match to o...

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$699.00 - $879.00
$699.00 - $879.00
$699.00
$594.15 - $732.00
$594.15 - $732.00
$594.15
Save up to $147.00 Save $0.00
Save up to $336.00 Save $0.00
$1,959.00 - $2,139.00
$1,959.00 - $2,139.00
$1,959.00
$1,665.15 - $1,803.00
$1,665.15 - $1,803.00
$1,665.15

Starizona HyperStar 14" V4 (EdgeHD / Standard)

Starizona

Starizona HyperStar 14" V4 The Starizona HyperStar C14 V4 converts a Celestron 14" SCT from f/10 to f/1.9, making the system 25 times faster. That ...

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$1,959.00 - $2,139.00
$1,959.00 - $2,139.00
$1,959.00
$1,665.15 - $1,803.00
$1,665.15 - $1,803.00
$1,665.15
Save up to $336.00 Save $0.00
Starizona HyperStar 8" V4 - Astronomy Plus
Starizona HyperStar 8" V4 - Astronomy Plus
Save up to $252.00 Save $0.00
$1,399.00 - $1,579.00
$1,399.00 - $1,579.00
$1,399.00
$1,189.15 - $1,327.00
$1,189.15 - $1,327.00
$1,189.15

Starizona HyperStar 8" V4 (EdgeHD / Standard)

Starizona

Starizona HyperStar 8" V4 (EdgeHD / Standard)  The HyperStar 8 lens converts a standard Celestron 8" SCT from f/10 to f/1.9, making the system 25 t...

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$1,399.00 - $1,579.00
$1,399.00 - $1,579.00
$1,399.00
$1,189.15 - $1,327.00
$1,189.15 - $1,327.00
$1,189.15
Save up to $252.00 Save $0.00
Starizona Apex ED 0.65x Reducer / Flattener - Astronomy Plus
Starizona Apex ED 0.65x Reducer / Flattener - Astronomy Plus
Save up to $109.00 Save $0.00
$629.00
$629.00 - $629.00
$629.00
$520.00 - $534.65
$520.00 - $534.65
$520.00

Starizona Apex ED 0.65x Reducer / Flattener

Starizona

Apex ED 0.65x Reducer / Flattener With the Apex ED reducer, an f/5.5 apo refractor becomes an incredibly fast f/3.6 astrograph. A slower f/9 telesc...

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$629.00
$629.00 - $629.00
$629.00
$520.00 - $534.65
$520.00 - $534.65
$520.00
Save up to $109.00 Save $0.00
Save up to $294.00 Save $0.00
$1,679.00 - $1,859.00
$1,679.00 - $1,859.00
$1,679.00
$1,427.15 - $1,565.00
$1,427.15 - $1,565.00
$1,427.15

Starizona HyperStar 9.25 V4 (EdgeHD / Standard)

Starizona

Starizona HyperStar 9.25 V4 The HyperStar 9.25 lens converts a standard Celestron 9.25" SCT from f/10 to f/2.2, making the system 25 times faster. ...

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$1,679.00 - $1,859.00
$1,679.00 - $1,859.00
$1,679.00
$1,427.15 - $1,565.00
$1,427.15 - $1,565.00
$1,427.15
Save up to $294.00 Save $0.00
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