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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 103APO Refractor Telescope (103APO) - Astronomy Plus
$0.00 - $0.00
$0.00
$1,449.00
$1,449.00 - $1,449.00
$1,449.00

Askar 103APO 103mm F/6.8 Triplet Refractor Telescope (103APO)

Askar

Askar 103APO 103mm F/6.8 Triplet Refractor Telescope After a long preparation, we launch the new Askar 103APO, dedicated to enabling more amateurs ...

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$0.00 - $0.00
$0.00
$1,449.00
$1,449.00 - $1,449.00
$1,449.00
William Optics Redcat 51 WIFD F/4.9 Petzval Refractor (L-RC51RDIV-WIFD) - Astronomy Plus
William Optics Redcat 51 WIFD F/4.9 Petzval Refractor (L-RC51RDIV-WIFD) - Astronomy Plus Save $73.00 Save $0.00
$1,366.00
$1,366.00 - $1,366.00
$1,366.00
$1,293.00
$1,293.00 - $1,293.00
$1,293.00

William Optics Redcat 51 WIFD F/4.9 Petzval Refractor (L-RC51RDIII-WIFD)

William Optics

William Optics Redcat 51 WIFD F/4.9 Petzval Refractor As seen on the RedCat 61 series, the patented William Optics Internal Focus Design (WIFD) mak...

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$1,366.00
$1,366.00 - $1,366.00
$1,366.00
$1,293.00
$1,293.00 - $1,293.00
$1,293.00
Save $73.00 Save $0.00
SharpStar 61EDPH III Triplet APO Refractor (61EDPHIII) - Astronomy Plus
SharpStar 61EDPH III Triplet APO Refractor (61EDPHIII) - Astronomy Plus
$796.00 - $796.00
$796.00
$796.00 - $796.00
$796.00

SharpStar 61EDPH III Triplet APO Refractor (61EDPHIII)

SharpStar

SharpStar 61EDPH III Triplet APO Refractor Telescope The new 61EDPH Ⅲ still has high-quality optical standards like before and adopts a triplet air...

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$796.00 - $796.00
$796.00
$796.00 - $796.00
$796.00
Askar FRA400 72mm f5.6 Quintuplet APO (FRA400) - Astronomy Plus
$1,739.00 - $1,739.00
$1,739.00
$1,739.00 - $1,739.00
$1,739.00

Askar FRA400 72mm F/5.6 Quintuplet APO (FRA400)

Askar

Askar FRA400 72mm F/5.6 Quintuplet APO Welcome to use brand new ASKAR FRA series! The FRA, which stands for “FLATFIELD REFRACTIVE ASTRAGRAPH”, is ...

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$1,739.00 - $1,739.00
$1,739.00
$1,739.00 - $1,739.00
$1,739.00
Askar NEW 71F Flat-Field Refractor (71F) - Astronomy Plus
Askar NEW 71F Flat-Field Refractor (71F) - Astronomy Plus
$869.00 - $869.00
$869.00
$869.00 - $869.00
$869.00

Askar NEW 71F Flat-Field Refractor (71F)

Askar

Askar NEW 71F Flat-Field Refractor Lightweight, compact, affordable, quadruplet flat-field Astrograph which can be used for visual observing and as...

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$869.00 - $869.00
$869.00
$869.00 - $869.00
$869.00
ZWO FF65-APO 65mm Refractor (FF65-APO) - Astronomy Plus
ZWO FF65-APO 65mm Refractor (FF65-APO) - Astronomy Plus
$1,135.00 - $1,135.00
$1,135.00
$1,135.00 - $1,135.00
$1,135.00

ZWO FF65-APO 65mm Refractor (FF65-APO)

ZWO

ZWO FF65-APO 65mm Refractor The ZWO FF65 APO is a refractive astrograph with the powerful flatfield optical design which saves you from the expens...

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$1,135.00 - $1,135.00
$1,135.00
$1,135.00 - $1,135.00
$1,135.00
Askar FRA300 Pro 60mm f5 Quintuplet APO (FRA300) - Astronomy Plus
Askar FRA300 Pro 60mm f5 Quintuplet APO (FRA300) - Astronomy Plus
$1,376.00 - $1,376.00
$1,376.00
$1,376.00 - $1,376.00
$1,376.00

Askar FRA300 Pro f/5 Quintuplet Astrograph (FRA300)

Askar

Askar FRA300 Pro F/5 Quintuplet Astrograph Since their inception,Askar FRA series short focal ratio astrograph have been very well received by astr...

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$1,376.00 - $1,376.00
$1,376.00
$1,376.00 - $1,376.00
$1,376.00
Askar NEW 65PHQ F/6.4 Quintuplet Astrograph (65PHQ) - Astronomy Plus
Save $190.00 Save $0.00
$1,349.00
$1,349.00 - $1,349.00
$1,349.00
$1,159.00
$1,159.00 - $1,159.00
$1,159.00

Askar 65PHQ F/6.4 Quintuplet Astrograph (65PHQ)

Askar

Askar 65PHQ Astrograph 65PHQ is a flatfield astrograph newly launched after 80PHQ, 107PHQ, and 130PHQ. Instead of buying extra flatteners, calcula...

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$1,349.00
$1,349.00 - $1,349.00
$1,349.00
$1,159.00
$1,159.00 - $1,159.00
$1,159.00
Save $190.00 Save $0.00
Askar 107PHQ F/7 Quadruplet Astrograph (107PHQ) - Astronomy Plus
Askar 107PHQ F/7 Quadruplet Astrograph (107PHQ) - Astronomy Plus
Save $469.00 Save $0.00
$3,368.00
$3,368.00 - $3,368.00
$3,368.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00

Askar 107PHQ F/7 Quadruplet Astrograph (107PHQ)

Askar

Askar 107PHQ Astrograph As the first long-focal-ratio Flatfield astrograph from Askar, 107PHQ is born with a special mission: whether you are just ...

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$3,368.00
$3,368.00 - $3,368.00
$3,368.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00
Save $469.00 Save $0.00
SharpStar 50EDPH Triplet APO Refractor (50EDPH) - Astronomy Plus
SharpStar 50EDPH Triplet APO Refractor (50EDPH) - Astronomy Plus
$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00

SharpStar 50EDPH Triplet APO Refractor (50EDPH)

SharpStar

SharpStar 50EDPH Triplet APO Refractor with new tube rings! The Sharpstar 50EDPH is an OTA with a 50mm aperture, 275mm focal length, and f/5.5 nati...

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$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00
Askar 120APO Refractor Telescope (120APO) - Astronomy Plus
Askar 120APO Refractor Telescope (120APO) - Astronomy Plus
$2,174.00 - $2,174.00
$2,174.00
$2,174.00 - $2,174.00
$2,174.00

Askar 120APO 120mm F/7 Triplet Refractor Telescope (120APO)

Askar

Askar 120APO 120mm F/7 Triplet Refractor Telescope  The aperture of 120mm gives it an inherent advantage in terms of light-gathering power, resolut...

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$2,174.00 - $2,174.00
$2,174.00
$2,174.00 - $2,174.00
$2,174.00
Svbony SV503 70mm ED F/6 Refractor (F9359A) - Astronomy Plus
Svbony SV503 70mm ED F/6 Refractor (F9359A) - Astronomy Plus
Save $29.00 Save $0.00
$499.00
$499.00 - $499.00
$499.00
$470.00
$470.00 - $470.00
$470.00

Svbony SV503 70mm ED F/6 Refractor (F9359A)

svbony

Svbony SV503 70mm ED F/6 Astronomy Photography Telescope Multi-function OTA: suitable for shooting sun and moon, landscape scenery, deep space phot...

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$499.00
$499.00 - $499.00
$499.00
$470.00
$470.00 - $470.00
$470.00
Save $29.00 Save $0.00
$1,293.00 - $1,293.00
$1,293.00
$1,293.00 - $1,293.00
$1,293.00

William Optics NEW MiniCat 51 f/3.5 WIFD (T-C-MINI-RD)

William Optics

William Optics NEW MiniCat 51 f/3.5 WIFD Designed for photography enthusiasts who love wide-angle views. Its standout feature is an ultra-bright f/...

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$1,293.00 - $1,293.00
$1,293.00
$1,293.00 - $1,293.00
$1,293.00
Askar New V Exchangeable 60/80mm Astrograph System (V) - Astronomy Plus
Askar New V Exchangeable 60/80mm Astrograph System (V) - Astronomy Plus
$2,458.00 - $2,458.00
$2,458.00
$2,458.00 - $2,458.00
$2,458.00

Askar New V Exchangeable 60/80mm Astrograph System (V)

Askar

Askar V Exchangeable 60/80mm Astrograph System Askar V is a newly launched product concerning our customers’ needs. It comes out with a big innovat...

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$2,458.00 - $2,458.00
$2,458.00
$2,458.00 - $2,458.00
$2,458.00
ZWO FF80-APO 80mm Refractor (FF80-APO) - Astronomy Plus
ZWO FF80-APO 80mm Refractor (FF80-APO) - Astronomy Plus
$1,845.00 - $1,845.00
$1,845.00
$1,845.00 - $1,845.00
$1,845.00

ZWO FF80-APO 80mm Refractor (FF80-APO)

ZWO

ZWO FF80-APO The ZWO FF80 APO is a refractive astrograph with the powerful flatfield optical design which saves you from the expensive cost of a fi...

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$1,845.00 - $1,845.00
$1,845.00
$1,845.00 - $1,845.00
$1,845.00
Askar FRA500 APO Astrograph (FRA500) - Astronomy Plus
Askar FRA500 APO Astrograph (FRA500) - Astronomy Plus
$2,899.00 - $2,899.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00

Askar FRA500 90mm f/5.6 Quintuplet APO (FRA500)

Askar

Askar FRA500 90mm f/5.6 Quintuplet APO Flat-Field  Sharpstar Optics introduces Askar FRA500 astrograph, which is the youngest among the well-known ...

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$2,899.00 - $2,899.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00
Sky-Watcher Esprit 100mm ED Triplet APO (S11410) - Astronomy Plus
Sky-Watcher Esprit 100mm ED Triplet APO (S11410) - Astronomy Plus
$4,460.00 - $4,460.00
$4,460.00
$4,460.00 - $4,460.00
$4,460.00

Sky-Watcher Esprit 100mm ED Triplet APO (S11410)

Sky-Watcher

Sky-Watcher Esprit 100mm Designed with the discerning astrophotographer in mind, Sky-Watcher’s top-of-the-line Esprit refractors deliver the kin...

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$4,460.00 - $4,460.00
$4,460.00
$4,460.00 - $4,460.00
$4,460.00
$1,153.00 - $1,153.00
$1,153.00
$1,153.00 - $1,153.00
$1,153.00

Askar SQA55 f/4.8 Quintuplet APO (SQA55)

Askar

Askar SQA55 f/4.8 Quintuplet APO   Bringing you an innovative, feature-packed, high quality refractor, Sharpstar introduces their SQA55! This impre...

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$1,153.00 - $1,153.00
$1,153.00
$1,153.00 - $1,153.00
$1,153.00
Askar 140APO f/7 Astrograph (140APO) - Astronomy Plus
Askar 140APO f/7 Astrograph (140APO) - Astronomy Plus
$2,899.00 - $2,899.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00

Askar 140APO 140mm f/7 Triplet Refractor Telescope (140APO)

Askar

Askar 140 APO 140mm f/7 Triplet Refractor Telescope The Askar 140APO is an OTA with a 140mm aperture, 980mm focal length, and f/7 native focal rati...

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$2,899.00 - $2,899.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00
SVBONY SV550 APO Refractor Triplet 122mm F/7 (F9381C) - Astronomy Plus
Save $109.00 Save $0.00
$2,119.00
$2,119.00 - $2,119.00
$2,119.00
$2,010.00
$2,010.00 - $2,010.00
$2,010.00

SVBONY SV550 APO Refractor Triplet 122mm F/7 (F9381C)

svbony

SVBONY SV550 APO Refractor Triplet 122mm F7 The SV550 APO triplet refractor is a compact refractor with 122mm aperture, f/7 focal ratio and 854mm f...

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$2,119.00
$2,119.00 - $2,119.00
$2,119.00
$2,010.00
$2,010.00 - $2,010.00
$2,010.00
Save $109.00 Save $0.00
Takahashi FOA-60Q Ortho Apochromatic Refractor (TFA06100) - Astronomy Plus
Takahashi FOA-60Q Ortho Apochromatic Refractor (TFA06100) - Astronomy Plus
$3,276.00 - $3,276.00
$3,276.00
$3,276.00 - $3,276.00
$3,276.00

Takahashi FOA-60Q Ortho Apochromatic Refractor (TFA06100)

Takahashi

Takahashi FOA-60Q Ortho Apochromatic Refractor The FOA-60 is a new compact apochromatic fluorite doublet refractor from Takahashi.  The telescope f...

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$3,276.00 - $3,276.00
$3,276.00
$3,276.00 - $3,276.00
$3,276.00
Askar 80PHQ F/7.5 Quadruplet Astrograph (80PHQ) - Astronomy Plus
Askar 80PHQ F/7.5 Quadruplet Astrograph (80PHQ) - Astronomy Plus
Save $134.00 Save $0.00
$2,018.00
$2,018.00 - $2,018.00
$2,018.00
$1,884.00
$1,884.00 - $1,884.00
$1,884.00

Askar 80PHQ F/7.5 Quadruplet Astrograph (80PHQ)

Askar

Askar 80PHQ Astrograph Askar introduces the brand-new 80PHQ refractive astrograph. And it’s the second long-focal-ratio astrograph from the PHQ- f...

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$2,018.00
$2,018.00 - $2,018.00
$2,018.00
$1,884.00
$1,884.00 - $1,884.00
$1,884.00
Save $134.00 Save $0.00
William Optics ZenithStar 73 III Doublet f/5.9 - Astronomy Plus
William Optics ZenithStar 73 III Doublet f/5.9 - Astronomy Plus
$986.00 - $986.00
$986.00
$986.00 - $986.00
$986.00

William Optics ZenithStar 73 III Doublet f/5.9

William Optics

William Optics ZenithStar 73 III Doublet f/5.9      Technical Specifications Aperture: 73 mm (2.75") Focal Length: 430 mm Focal Ratio: f/5.9 G...

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$986.00 - $986.00
$986.00
$986.00 - $986.00
$986.00
Takahashi FSQ-106EDX4 Quad APO f/5.0 (TQE10630) - Astronomy Plus
Takahashi FSQ-106EDX4 Quad APO f/5.0 (TQE10630) - Astronomy Plus
$10,262.00 - $10,262.00
$10,262.00
$10,262.00 - $10,262.00
$10,262.00

Takahashi FSQ-106EDX4 Quad APO f/5.0 (TQE10630)

Takahashi

Takahashi FSQ-106EDX4 Quad APO f/5.0 The Takahashi FSQ-106EDX4 is a redesign of the popular FSQ-106 and is a superior flat-field super quadruplet r...

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$10,262.00 - $10,262.00
$10,262.00
$10,262.00 - $10,262.00
$10,262.00
William Optics Spacecat 51 WIFD (L-RC51SGIII) - Astronomy Plus
William Optics Spacecat 51 WIFD (L-RC51SGIII) - Astronomy Plus
Save $154.00 Save $0.00
$1,501.00
$1,501.00 - $1,501.00
$1,501.00
$1,347.00
$1,347.00 - $1,347.00
$1,347.00

William Optics Spacecat 51 WIFD (L-RC51SGIII)

William Optics

William Optics Spacecat 51 WIFD  Experience the Elegance of the Universe with the William Optics Spacecat 51 WIFD Telescope Unlock the secrets of t...

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$1,501.00
$1,501.00 - $1,501.00
$1,501.00
$1,347.00
$1,347.00 - $1,347.00
$1,347.00
Save $154.00 Save $0.00
William Optics RedCat 71 f/4.9 APO with WIFD (T-C-71RDII) - Astronomy Plus
William Optics RedCat 71 f/4.9 APO with WIFD (T-C-71RDII) - Astronomy Plus
$2,589.00 - $2,589.00
$2,589.00
$2,589.00 - $2,589.00
$2,589.00

William Optics RedCat 71 f/4.9 APO with WIFD (T-C-71RDII)

William Optics

William Optics RedCat 71 f/4.9 APO with WIFD The RedCat series is one of the most popular lines of compact refractors on the market and it is easy ...

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$2,589.00 - $2,589.00
$2,589.00
$2,589.00 - $2,589.00
$2,589.00
Askar 185APO f/7 Astrograph (185APO) - Astronomy Plus
Askar 185APO f/7 Astrograph (185APO) - Astronomy Plus
$6,959.00 - $6,959.00
$6,959.00
$6,959.00 - $6,959.00
$6,959.00

Askar 185APO 185mm f/7 Triplet Refractor Telescope (185APO)

Askar

Askar 185APO 185mm f/7 Triplet Refractor Telescope The Askar 185APO is an OTA with a 185mm aperture,1295mm focal length, and f/7 native focal ratio...

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$6,959.00 - $6,959.00
$6,959.00
$6,959.00 - $6,959.00
$6,959.00
Askar 151PHQ f/7 Quadruplet Air-Spaced Astrograph (151PHQ) - Astronomy Plus
$6,379.00 - $6,379.00
$6,379.00
$6,379.00 - $6,379.00
$6,379.00

Askar 151PHQ f/7 Quadruplet Air-Spaced Astrograph (151PHQ)

Askar

Askar 151PHQ f/7 Quadruplet air-spaced Astrograph 151PHQ is a long-focal-ratio, flatfield astrograph newly launched after 130PHQ and also the big...

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$6,379.00 - $6,379.00
$6,379.00
$6,379.00 - $6,379.00
$6,379.00
Takahashi TOA-130NFB Triplet APO f/7.7 (TOK13310) - Astronomy Plus
Takahashi TOA-130NFB Triplet APO f/7.7 (TOK13310) - Astronomy Plus
$11,354.00 - $11,354.00
$11,354.00
$11,354.00 - $11,354.00
$11,354.00

Takahashi TOA-130NFB Triplet APO f/7.7 (TOK13310)

Takahashi

Takahashi TOA-130NFB Triplet APO f/7.7 The TOA series is a member of Takahashi’s line of triplet refractors.  In the TOA design, three lens element...

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$11,354.00 - $11,354.00
$11,354.00
$11,354.00 - $11,354.00
$11,354.00
SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy (F9381A) - Astronomy Plus
SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy (F9381A) - Astronomy Plus
Save $28.00 Save $0.00
$1,078.00
$1,078.00 - $1,078.00
$1,078.00
$1,050.00
$1,050.00 - $1,050.00
$1,050.00

SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy (F9381A)

svbony

SVBONY SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy The SV550 APO Triplet refractor with 80mm aperture and fast f/6 focal ratio, is...

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$1,078.00
$1,078.00 - $1,078.00
$1,078.00
$1,050.00
$1,050.00 - $1,050.00
$1,050.00
Save $28.00 Save $0.00
ZWO FF130-APO 130mm Refractor (FF130-APO) - Astronomy Plus
ZWO FF130-APO 130mm Refractor (FF130-APO) - Astronomy Plus
$4,259.00 - $4,259.00
$4,259.00
$4,259.00 - $4,259.00
$4,259.00

ZWO FF130-APO 130mm Refractor (FF130-APO)

ZWO

ZWO FF130-APO   Technical Specifications  SKU Number ZWO-FF130-APO Model Number FF130-APO Telescope Series ZWO Refractors Focal Ratio f/...

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$4,259.00 - $4,259.00
$4,259.00
$4,259.00 - $4,259.00
$4,259.00
$1,439.00 - $1,439.00
$1,439.00
$1,439.00 - $1,439.00
$1,439.00

William Optics ZenithStar 81 Doublet WIFD APO f/6.9

William Optics

William Optics ZenithStar 81 Doublet APO f/6.9 A premium refractor telescope that offers unparalleled optical precision with its innovative Interna...

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$1,439.00 - $1,439.00
$1,439.00
$1,439.00 - $1,439.00
$1,439.00
William Optics Fluorostar 91 f/5.9 Triplet Refractor (FLT-91) - Astronomy Plus
William Optics Fluorostar 91 f/5.9 Triplet Refractor (FLT-91) - Astronomy Plus
$2,697.00 - $2,897.00
$2,697.00
$2,697.00 - $2,897.00
$2,697.00 - $2,897.00
$2,697.00

William Optics Fluorostar 91 f/5.9 Triplet Refractor (FLT-91)

William Optics

William Optics Fluorostar 91 The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a mid...

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$2,697.00 - $2,897.00
$2,697.00
$2,697.00 - $2,897.00
$2,697.00 - $2,897.00
$2,697.00
Sky-Watcher Evostar 80 Doublet APO (S11100) - Astronomy Plus
Sky-Watcher Evostar 80 Doublet APO (S11100) - Astronomy Plus
$1,500.00 - $1,500.00
$1,500.00
$1,500.00 - $1,500.00
$1,500.00

Sky-Watcher Evostar 80 Doublet APO (S11100)

Sky-Watcher

Sky-Watcher Evostar 80 Doublet APO Sky-Watcher’s Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion gla...

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$1,500.00 - $1,500.00
$1,500.00
$1,500.00 - $1,500.00
$1,500.00
$810.00 - $810.00
$810.00
$810.00 - $810.00
$810.00

SVBONY NEW SV555 243mm f/4.5 Astrograph with EAF Mount Kit (F9395A)

svbony

SVBONY SV555 243mm f/4.5 Astrograph with EAF Mount Kit Increased image quality; SV555 54mm f/4.5 APO astrograph consists of a 3-group 5-piece petz...

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$810.00 - $810.00
$810.00
$810.00 - $810.00
$810.00
Save up to $31.00 Save $0.00
$2,681.00
$2,338.00 - $2,681.00
$2,681.00
$2,338.00 - $2,650.00
$2,338.00 - $2,650.00
$2,338.00

Takahashi FCT-65D Triplet Refractor (TCK06510)

Takahashi

Takahashi FCT-65D Triplet Refractor Takahashi FCT-65D, Fluorite Triplet refractor. 65mm Aperture, 400 mm focal length, f/6.2. 95mm body, shaped to ...

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$2,681.00
$2,338.00 - $2,681.00
$2,681.00
$2,338.00 - $2,650.00
$2,338.00 - $2,650.00
$2,338.00
Save up to $31.00 Save $0.00
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