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FREE SHIPPING FOR ORDERS OVER $500 *Some exceptions may apply

Apochromatic Refractors

An apochromatic refractor is a premium type of refracting telescope designed for enthusiasts and professionals who demand the highest quality optical performance. By effectively correcting chromatic and spherical aberrations, APO refractors provide sharp, clear, and color-accurate images. While they come at a higher cost, their exceptional performance in both visual observation and astrophotography makes them a preferred choice among serious astronomers.

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Askar FMA230 F/4.6 Astrograph Lens (FMA230) - Astronomy Plus
$973.00 - $973.00
$973.00
$973.00 - $973.00
$973.00

Askar FMA230 F/4.6 Astrograph Lens (FMA230)

Askar

Askar FMA230 F/4.6 Astrograph Lens Since the FMA135 and FMA180 have hit the market, we receive numerous positive feedback.It’s really an encouragem...

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$973.00 - $973.00
$973.00
$973.00 - $973.00
$973.00
William Optics ZenithStar 61II Doublet f/5.9 - Astronomy Plus
William Optics ZenithStar 61II Doublet f/5.9 - Astronomy Plus Save $43.15 Save $0.00
$863.00
$863.00 - $863.00
$863.00
$819.85
$819.85 - $819.85
$819.85

William Optics ZenithStar 61II Doublet f/5.9

William Optics

William Optics ZenithStar 61II Doublet APO f/5.9 Zenithstar 61 APO Photo Performance by Jerry Huang Technical Specifications Focal Length:...

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$863.00
$863.00 - $863.00
$863.00
$819.85
$819.85 - $819.85
$819.85
Save $43.15 Save $0.00
William Optics Gran Turismo 81 IV Triplet APO f/5.9 - Astronomy Plus
William Optics Gran Turismo 81 IV Triplet APO f/5.9 - Astronomy Plus Save up to $112.90 Save $0.00
$2,214.00 - $2,258.00
$2,214.00 - $2,258.00
$2,214.00
$2,103.30 - $2,145.10
$2,103.30 - $2,145.10
$2,103.30

William Optics Gran Turismo 81 IV Triplet APO f/5.9

William Optics

William Optics Gran Turismo 81 IV Triplet APO f/5.9 The William Optics Gran Turismo 81 IV Triplet APO f/5.9 has been designed to deliver excellent ...

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$2,214.00 - $2,258.00
$2,214.00 - $2,258.00
$2,214.00
$2,103.30 - $2,145.10
$2,103.30 - $2,145.10
$2,103.30
Save up to $112.90 Save $0.00
William Optics Gran Turismo 71 Triplet APO f/5.9 (A-F71GTII) - Astronomy Plus
William Optics Gran Turismo 71 Triplet APO f/5.9 (A-F71GTII) - Astronomy Plus Save $67.20 Save $0.00
$1,344.00
$1,344.00 - $1,344.00
$1,344.00
$1,276.80
$1,276.80 - $1,276.80
$1,276.80

William Optics Gran Turismo 71 Triplet APO f/5.9 (A-F71GTII)

William Optics

William Optics Gran Turismo 71 Triplet APO f/5.9       Technical Specifications Aperture 71mm Focal Length 419mm Focal Ratio f/5.9 Camera...

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$1,344.00
$1,344.00 - $1,344.00
$1,344.00
$1,276.80
$1,276.80 - $1,276.80
$1,276.80
Save $67.20 Save $0.00
William Optics Fluorostar 156 with 3.5" Feather Touch Focuser - Astronomy Plus
William Optics Fluorostar 156 with 3.5" Feather Touch Focuser - Astronomy Plus
Save $533.10 Save $0.00
$10,662.00
$10,662.00 - $10,662.00
$10,662.00
$10,128.90
$10,128.90 - $10,128.90
$10,128.90

William Optics Fluorostar 156 with 3.5" Feather Touch Focuser

William Optics

William Optics Fluorostar 156 with 3.5" Feather Touch Focuser   Technical Specifications Focal Length: 1217mm Diameter: 156mm A...

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$10,662.00
$10,662.00 - $10,662.00
$10,662.00
$10,128.90
$10,128.90 - $10,128.90
$10,128.90
Save $533.10 Save $0.00
William Optics Fluorostar 156 with 3.7" Rack & Pinion Focuser - Astronomy Plus
William Optics Fluorostar 156 with 3.7" Rack & Pinion Focuser - Astronomy Plus
Save $532.65 Save $0.00
$10,653.00
$10,653.00 - $10,653.00
$10,653.00
$10,120.35
$10,120.35 - $10,120.35
$10,120.35

William Optics Fluorostar 156 with 3.7" Rack & Pinion Focuser

William Optics

William Optics Fluorostar 156 A premium apochromatic refractor designed for both avid stargazers and serious astrophotographers. This telescope fe...

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$10,653.00
$10,653.00 - $10,653.00
$10,653.00
$10,120.35
$10,120.35 - $10,120.35
$10,120.35
Save $532.65 Save $0.00
William Optics Fluorostar 132 with 3.5" Feather Touch Focuser - Astronomy Plus
William Optics Fluorostar 132 with 3.5" Feather Touch Focuser - Astronomy Plus
Save $408.10 Save $0.00
$8,162.00
$8,162.00 - $8,162.00
$8,162.00
$7,753.90
$7,753.90 - $7,753.90
$7,753.90

William Optics Fluorostar 132 with 3.5" Feather Touch Focuser

William Optics

William Optics Fluorostar 132 Triplet APO f/7 with 3.5" Feather Touch Focuser Simply put: a joy to use. You will be blown away by the small detail...

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$8,162.00
$8,162.00 - $8,162.00
$8,162.00
$7,753.90
$7,753.90 - $7,753.90
$7,753.90
Save $408.10 Save $0.00
William Optics Fluorostar 132 with 3.7" Rack and Pinion Focuser - Astronomy Plus
William Optics Fluorostar 132 with 3.7" Rack and Pinion Focuser - Astronomy Plus
Save $315.20 Save $0.00
$6,304.00
$6,304.00 - $6,304.00
$6,304.00
$5,988.80
$5,988.80 - $5,988.80
$5,988.80

William Optics Fluorostar 132 with 3.7" Rack and Pinion Focuser

William Optics

William Optics Fluorostar 132 Triplet APO f/7 with 3.7" Rack and Pinion Focuser Simply put: a joy to use. You will be blown away by the small deta...

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$6,304.00
$6,304.00 - $6,304.00
$6,304.00
$5,988.80
$5,988.80 - $5,988.80
$5,988.80
Save $315.20 Save $0.00
Tele Vue TV-85 White (WXO-3372) - Astronomy Plus
Tele Vue TV-85 White (WXO-3372) - Astronomy Plus
$3,034.00 - $3,034.00
$3,034.00
$3,034.00 - $3,034.00
$3,034.00

Tele Vue TV-85 White (WXO-3372)

Tele Vue

Tele Vue TV-85 White 85mm, f/7, APO (Doublet) Refractor. With APO performance and airline portability, the Tele Vue-85 has been delighting astronom...

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$3,034.00 - $3,034.00
$3,034.00
$3,034.00 - $3,034.00
$3,034.00
Tele Vue TV-85 Green (GXO-3372) - Astronomy Plus
Tele Vue TV-85 Green (GXO-3372) - Astronomy Plus
$3,034.00 - $3,034.00
$3,034.00
$3,034.00 - $3,034.00
$3,034.00

Tele Vue TV-85 Green (GXO-3372)

Tele Vue

Tele Vue TV-85 Green 85mm, f/7, APO (Doublet) Refractor. With APO performance and airline portability, the Tele Vue-85 has been delighting astronom...

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$3,034.00 - $3,034.00
$3,034.00
$3,034.00 - $3,034.00
$3,034.00
Tele Vue TV-76 Green (GXO-3065) - Astronomy Plus
Tele Vue TV-76 Green (GXO-3065) - Astronomy Plus
$2,428.00 - $2,428.00
$2,428.00
$2,428.00 - $2,428.00
$2,428.00

Tele Vue TV-76 Green (GXO-3065)

Tele Vue

Tele Vue TV-76 Green 76mm, f/6.3, APO (Doublet) Refractor. From astronomical, to spotting, to birding, the Tele Vue-76 combines compact size with t...

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$2,428.00 - $2,428.00
$2,428.00
$2,428.00 - $2,428.00
$2,428.00
Tele Vue NP127is (NPI-5054) - Astronomy Plus
Tele Vue NP127is (NPI-5054) - Astronomy Plus
$10,322.00 - $10,322.00
$10,322.00
$10,322.00 - $10,322.00
$10,322.00

Tele Vue NP127is (NPI-5054)

Tele Vue

Tele Vue NP127is The Tele Vue NP127is refines the original NP127 with the addition of a more robust, larger focuser now standard with 10:1 reductio...

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$10,322.00 - $10,322.00
$10,322.00
$10,322.00 - $10,322.00
$10,322.00
Tele Vue NP101is (NPI-4057) - Astronomy Plus
Tele Vue NP101is (NPI-4057) - Astronomy Plus
$5,974.00 - $5,974.00
$5,974.00
$5,974.00 - $5,974.00
$5,974.00

Tele Vue NP101is (NPI-4057)

Tele Vue

Tele Vue NP101is Tele Vue’s “is” designation denotes instruments capable of accepting Imaging System photographic accessories. Tele Vue has desi...

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$5,974.00 - $5,974.00
$5,974.00
$5,974.00 - $5,974.00
$5,974.00
Sky-Watcher Evostar 150ED Doublet APO (S11190) - Astronomy Plus
$4,170.00 - $4,170.00
$4,170.00
$4,170.00 - $4,170.00
$4,170.00

Sky-Watcher Evostar 150ED Doublet APO (S11190)

Sky-Watcher

Sky-Watcher Evostar 150 Doublet APO Sky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion...

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$4,170.00 - $4,170.00
$4,170.00
$4,170.00 - $4,170.00
$4,170.00
Sky-Watcher Evostar 150DX Doublet APO (S11195) - Astronomy Plus
$5,747.00 - $5,747.00
$5,747.00
$5,747.00 - $5,747.00
$5,747.00

Sky-Watcher Evostar 150DX Doublet APO (S11195)

Sky-Watcher

Sky-Watcher Evostar 150DX Doublet APO Sky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersi...

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$5,747.00 - $5,747.00
$5,747.00
$5,747.00 - $5,747.00
$5,747.00
Sky-Watcher Evostar 120 Doublet APO (S11130) - Astronomy Plus
Sky-Watcher Evostar 120 Doublet APO (S11130) - Astronomy Plus
$3,491.00 - $3,491.00
$3,491.00
$3,491.00 - $3,491.00
$3,491.00

Sky-Watcher Evostar 120 Doublet APO (S11130)

Sky-Watcher

Sky-Watcher Evostar 120 Doublet APO Sky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion gl...

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$3,491.00 - $3,491.00
$3,491.00
$3,491.00 - $3,491.00
$3,491.00
Sky-Watcher Evostar 100 Doublet APO (S11120) - Astronomy Plus
Sky-Watcher Evostar 100 Doublet APO (S11120) - Astronomy Plus
$1,760.00 - $1,760.00
$1,760.00
$1,760.00 - $1,760.00
$1,760.00

Sky-Watcher Evostar 100 Doublet APO (S11120)

Sky-Watcher

Sky-Watcher Evostar 100 Doublet APO Sky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion gl...

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$1,760.00 - $1,760.00
$1,760.00
$1,760.00 - $1,760.00
$1,760.00
SharpStar Z4 APO Astrograph (Z4) - Astronomy Plus
$3,232.00 - $3,232.00
$3,232.00
$3,232.00 - $3,232.00
$3,232.00

SharpStar Z4 APO Astrograph (Z4)

SharpStar

SharpStar Z4 APO Astrograph According to the users’ and market demands, Sharpstar has newly launched an integrated astrograph—Z4. It has an apert...

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$3,232.00 - $3,232.00
$3,232.00
$3,232.00 - $3,232.00
$3,232.00
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