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$111.00 - $209.00
$111.00 - $209.00
$111.00 - $209.00
$111.00

ZWO Carbon Fiber Tripod for Seestar (SS-TC20-R)

ZWO

ZWO Carbon Fiber Tripod for Seestar Upgrade your SeeStar S30 with the ZWO TC20 Tripod – built for portability, stability, and performance. Designed...

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$111.00 - $209.00
$111.00 - $209.00
$111.00 - $209.00
$111.00
$35.00 - $139.00
$35.00 - $139.00
$35.00 - $139.00
$35.00

Astroasis Oasis Rose Focuser General Adapter Clamps

Astroasis

Astroasis Oasis Focuser General Adapter Clamps Please refer to the compatibility chart. You will need adapters to fit your focuser.  Knowed install...

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$35.00 - $139.00
$35.00 - $139.00
$35.00 - $139.00
$35.00
$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00

Astronomy Plus 1.25" Lunar and Planetary Color Filter Set with Aluminum Case (TA190)

Astronomy Plus

Astronomy Plus 1.25" Lunar and Planetary Color Filter Set Color filters are valuable tools in astronomy for enhancing the details and contrast of c...

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$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Astronomy Plus M48F to M54M Adapter (TA47)

Astronomy Plus

Astronomy Plus M48F to M54M Adapter M48F to M54M metallic adapter. Adds 0 mm of back spacing Technical Specifications Connection Side A M48 x 0....

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$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

Astronomy Plus M42F to M42F 6mm Adapter (TA481)

Astronomy Plus

Astronomy Plus M42F to M42F 6mm Adapter M42F to M42F metallic adapter. Adds 6 mm of back Focus Technical Specifications Connection Side A M42 x ...

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$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Astronomy Plus M42M to M42M Adapter (TA24-3)

Astronomy Plus

Astronomy Plus M42M to M42M Adapter  M42M to M42M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M42 x 0.75 Male Side ...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
$90.00 - $150.00
$90.00 - $150.00
$90.00 - $150.00
$90.00

Astronomy Plus Camera Angle Adjuster

Astronomy Plus

Astronomy Plus Camera Angle Adjuster This manual camera angle adjuster is a robust and precise tool designed specifically for astrophotography setu...

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$90.00 - $150.00
$90.00 - $150.00
$90.00 - $150.00
$90.00
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Observer's Sky Atlas : The 500 Best Deep-Sky Objects With Charts and Images

Firefly

Observer's Sky Atlas : The 500 Best Deep-Sky Objects With Charts and Images Now expanded and in full color, and useful to 2060! This tremendous new...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
Buckeye Asiair Pro & Plus Mounting Solution - Astronomy Plus
Buckeye Asiair Pro & Plus Mounting Solution - Astronomy Plus
$24.00 - $27.00
$24.00 - $27.00
$24.00 - $27.00
$24.00

Buckeye Asiair Pro & Plus Mounting Solution

Buckeye Stargazer

Asiair Pro & Plus Mounting Solution This Bracket will allow you to fix your Asiair Pro or Plus on a dovetail, a saddle or a tripod.  Check Comp...

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$24.00 - $27.00
$24.00 - $27.00
$24.00 - $27.00
$24.00
$20.00 - $25.00
$20.00 - $25.00
$20.00 - $25.00
$20.00

Astronomy Plus M68x1 Metal Extension Tube (TA457)

Astronomy Plus

Astronomy Plus M68*1 Metal Focal Length Extension Tube Elevate your astronomy game with our Astronomy Plus M68x1 Metal Focal Length Extension Tube ...

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$20.00 - $25.00
$20.00 - $25.00
$20.00 - $25.00
$20.00
$204.00 - $5,751.00
$204.00 - $5,751.00
$204.00 - $5,751.00
$204.00

Baader SLOAN/SDSS Filters – Photometric (FSLN)

Baader Planetarium

Baader SLOAN/SDSS Filters – Photometric   Baader SLOAN-ugriz' Bandpass Filter Set, suitable from f/15 to f/1.8 SLOAN/SDSS (ugriz’) photometric fil...

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$204.00 - $5,751.00
$204.00 - $5,751.00
$204.00 - $5,751.00
$204.00
Save $42.00 Save $0.00
$442.00
$442.00 - $442.00
$442.00
$400.00
$400.00 - $400.00
$400.00

Astroasis Oasis Focuser Rose (BS)

Astroasis

Astroasis Oasis Focuser Rose New version Oasis Focuser. It supports USB power supply and has built-in heating module. It is more compact. It als...

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$442.00
$442.00 - $442.00
$442.00
$400.00
$400.00 - $400.00
$400.00
Save $42.00 Save $0.00
$994.00 - $994.00
$994.00
$994.00 - $994.00
$994.00

Antlia ALP-T Dual Band Ha & OIII 3nm + SII & Hb 3.5nm 2" Filter Set

Antlia

Antlia ALP-T Dual Band Ha&OIII 3nm + SII&Hb 3.5nm 2" Filter Set Ha&OIII 3nm The Antlia ALP-T Dualband 3nm Ha&OIII Filter is a dual ...

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$994.00 - $994.00
$994.00
$994.00 - $994.00
$994.00
Save $441.00 Save $0.00
$721.00
$721.00 - $721.00
$721.00
$280.00
$280.00 - $280.00
$280.00

Explore Scientific 82° Series 30mm Waterproof Eyepiece (EPWP8230-01)

Explore Scientific

Explore Scientific 82° Series 30mm Waterproof Eyepiece The 30mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-...

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$721.00
$721.00 - $721.00
$721.00
$280.00
$280.00 - $280.00
$280.00
Save $441.00 Save $0.00
$415.00 - $415.00
$415.00
$415.00 - $415.00
$415.00

Baader Calcium GEN-II 1¼" with LPFC (CaKII)

Baader Planetarium

Baader Calcium GEN-II 1¼" with LPFC Single filter (unstacked!), shows finest solar details in calcium K (Cak) lightFor solar photography only in c...

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$415.00 - $415.00
$415.00
$415.00 - $415.00
$415.00
$77.00 - $139.00
$77.00 - $139.00
$77.00 - $139.00
$77.00

Astro Hutech More Blue Counterweight Kit for Camera and Filter Wheel (CFW)

Astro Hutech

Astro Hutech More Blue Counterweight Kit for Camera and Filter Wheel This is the counterweight set to balance CFW, which is set onto 90mm OD camera...

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$77.00 - $139.00
$77.00 - $139.00
$77.00 - $139.00
$77.00
Sold out
$567.00 - $567.00
$567.00
$567.00 - $567.00
$567.00

Player One Phoenix Filter Wheel 7×2″ (PW7X2)

Player One

Player One Phoenix Filter Wheel 7×2″ Hall Sensing Technology Traditional infrared sensor scanning positioning hole to locate position, this way pos...

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$567.00 - $567.00
$567.00
$567.00 - $567.00
$567.00
Sold out
$133.00 - $133.00
$133.00
$133.00 - $133.00
$133.00

PrimaluceLab 2" Adapter ESATTO 2" LP for ARCO 2" (PL3600538)

PrimaluceLab

PrimaluceLab 2" Adapter ESATTO 2" LP for ARCO 2" Adapter ESATTO 2" LP for ARCO 2" allows you to connect the rotator to ESATTO 2" LP robotic focuser...

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$133.00 - $133.00
$133.00
$133.00 - $133.00
$133.00
Save $15.24 Save $0.00
$127.00
$127.00 - $127.00
$127.00
$111.76
$111.76 - $111.76
$111.76

SVBONY SA204 10x50 Porro Binocular (F9380A)

Svbony

SVBONY SA204 10x50 Porro Binocular SA204 10x50 Porro Binocular with Neck Strap and Soft carrying case. Features  BaK-4 Prism delivers a crisp, c...

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$127.00
$127.00 - $127.00
$127.00
$111.76
$111.76 - $111.76
$111.76
Save $15.24 Save $0.00
Save $2.40 Save $0.00
$20.00
$20.00 - $20.00
$20.00
$17.60
$17.60 - $17.60
$17.60

SVBONY SV110 Metal Binoculars Tripod Mount Adapter (F9181A)

Svbony

SVBONY SV110 Metal Binoculars Tripod Mount Adapter  Bigger size, won't shake, and provide steady support for the big size binoculars like SV206 Po...

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$20.00
$20.00 - $20.00
$20.00
$17.60
$17.60 - $17.60
$17.60
Save $2.40 Save $0.00
SVBONY Telescope Metal Eyepiece Adapter - Astronomy Plus
SVBONY Telescope Metal Eyepiece Adapter - Astronomy Plus
Save up to $2.88 Save $0.00
$18.00 - $24.00
$18.00 - $24.00
$18.00
$15.84 - $21.12
$15.84 - $21.12
$15.84

SVBONY Telescope Metal Eyepiece Adapter

Svbony

SVBONY Telescope Eyepiece Adapter  Fully metal telescope eyepiece adapter of four different size suitable for almost all the eyepieces Features ...

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$18.00 - $24.00
$18.00 - $24.00
$18.00
$15.84 - $21.12
$15.84 - $21.12
$15.84
Save up to $2.88 Save $0.00
SVBONY Camera Adapter for SCT& (W9127A) - Astronomy Plus
SVBONY Camera Adapter for SCT& (W9127A) - Astronomy Plus
Save $3.60 Save $0.00
$30.00
$30.00 - $30.00
$30.00
$26.40
$26.40 - $26.40
$26.40

SVBONY Camera Adapter for SCT (W9127A)

Svbony

SVBONY SV167 Camera Adapter for SCT  SVBONY SV167 is a T-adapter attaches an SLR or DSLR camera to a SCT for prime focus photography. T-threads ac...

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$30.00
$30.00 - $30.00
$30.00
$26.40
$26.40 - $26.40
$26.40
Save $3.60 Save $0.00
Antares 2" Focuser for Sky Watcher/Orion Newtonian (FGSW) - Astronomy Plus
Antares 2" Focuser for Sky Watcher/Orion Newtonian (FGSW) - Astronomy Plus
$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00

Antares Newtonian 2" Focuser for Sky Watcher/Orion Dobsonian (FGSW)

Antares

Antares Newtonian 2" Focuser for Sky Watcher/Orion Dobsonian If you are not sure which focuser to choose, please contact us. This focuser is comp...

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$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00
SVBONY T-ring Adapter for Nikon - Astronomy Plus
SVBONY T-ring Adapter for Nikon - Astronomy Plus
Save $2.04 Save $0.00
$17.00
$17.00 - $17.00
$17.00
$14.96
$14.96 - $14.96
$14.96

SVBONY T-ring Adapter for Nikon

Svbony

SVBONY SV194 T-ring Adapter for Nikon  This Svbony photography adapter is designed for connecting Nikon Camera. with M42 and M48famle threads, it ...

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$17.00
$17.00 - $17.00
$17.00
$14.96
$14.96 - $14.96
$14.96
Save $2.04 Save $0.00
SVBONY SA404 M48-F to M42-M 1.25" adapter (W9165A) - Astronomy Plus
SVBONY SA404 M48-F to M42-M 1.25" adapter (W9165A) - Astronomy Plus
Save $2.16 Save $0.00
$18.00
$18.00 - $18.00
$18.00
$15.84
$15.84 - $15.84
$15.84

SVBONY SA404 M48-F to M42-M 1.25" adapter (W9165A)

Svbony

SVBONY SA404 M48-F to M42-M 1.25" adapter SA404 is specially designed for the SV41 Mak spotting scope with the M48 Male thread. With a 1.25inch int...

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$18.00
$18.00 - $18.00
$18.00
$15.84
$15.84 - $15.84
$15.84
Save $2.16 Save $0.00
Starizona SeeStar Solar Finder (SSF) - Astronomy Plus
Starizona SeeStar Solar Finder (SSF) - Astronomy Plus
$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00

Starizona SeeStar S50 Solar Finder (SSF)

Starizona

Starizona SeeStar S50 Solar Finder Starizona's 3D Printed SeeStar Solar Finder. Helps you find the sun! Used in conjunction with the SeeStar Solar ...

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$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00
Askar 0.8x Reducer for 120APO Triplet Refractor (120APO-FR) - Astronomy Plus
Askar 0.8x Reducer for 120APO Triplet Refractor (120APO-FR) - Astronomy Plus
$306.00 - $306.00
$306.00
$306.00 - $306.00
$306.00

Askar 0.8x Reducer for 120APO Triplet Refractor (120APO-FR)

Askar

Askar 0.8x Reducer for 120APO Triplet Refractor This 0.8x reducer from Askar will reduce the focal ratio of the Askar 120APO from f/7 down to f/5.6...

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$306.00 - $306.00
$306.00
$306.00 - $306.00
$306.00
Askar 50EDPH 0.84x Reducer (50EDPH-FR) - Astronomy Plus
Askar 50EDPH 0.84x Reducer (50EDPH-FR) - Astronomy Plus
Save $27.00 Save $0.00
$152.00
$152.00 - $152.00
$152.00
$125.00
$125.00 - $125.00
$125.00

Sharpstar 50EDPH 0.84x Reducer (50EDPH-FR)

SharpStar

Sharpstar 50EDPH 0.84x Reducer  The Sharpstar 50EDPH comes with an optional specific 0.84x reducer， which is optimized for the Sharpstar 50EDPH and...

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$152.00
$152.00 - $152.00
$152.00
$125.00
$125.00 - $125.00
$125.00
Save $27.00 Save $0.00
SVBONY 0.5X Focal Reducer 1.25" (F9115A) - Astronomy Plus
SVBONY 0.5X Focal Reducer 1.25" (F9115A) - Astronomy Plus
Save $2.64 Save $0.00
$22.00
$22.00 - $22.00
$22.00
$19.36
$19.36 - $19.36
$19.36

SVBONY 0.5X Focal Reducer 1.25" (F9115A)

Svbony

SVBONY 0.5X Focal Reducer 1.25" Fits all standard 1.25" scope eyepieces Its role is to shorten the focal length, increasing the field of view, usua...

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$22.00
$22.00 - $22.00
$22.00
$19.36
$19.36 - $19.36
$19.36
Save $2.64 Save $0.00
QHYCCD OAG L Pro (QHYOAG-LPRO) - Astronomy Plus
QHYCCD OAG L Pro (QHYOAG-LPRO) - Astronomy Plus
Save $59.70 Save $0.00
$398.00
$398.00 - $398.00
$398.00
$338.30
$338.30 - $338.30
$338.30

QHYCCD OAG L Pro (QHYOAG-LPRO)

QHYCCD

QHYCCD OAG L Pro Unlike external guiding arrangements, when using an OAG, the guiding camera and the imaging camera share the field of view of main...

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$398.00
$398.00 - $398.00
$398.00
$338.30
$338.30 - $338.30
$338.30
Save $59.70 Save $0.00
Player One Solar Fast Tilter (SFT) - Astronomy Plus
Player One Solar Fast Tilter (SFT) - Astronomy Plus
$112.00 - $112.00
$112.00
$112.00 - $112.00
$112.00

Player One Solar Fast Tilter (SFT)

Player One

Player One Solar Fast Tilter Every fan of solar narrowband imaging has been tormented by Newton rings. Although our camera has integrated sensor ti...

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$112.00 - $112.00
$112.00
$112.00 - $112.00
$112.00
SVBONY SV209 Focal Reducer/Field Flattener 0.8x for SV550 122F7 (W9161B) - Astronomy Plus
Save $31.20 Save $0.00
$260.00
$260.00 - $260.00
$260.00
$228.80
$228.80 - $228.80
$228.80

SVBONY SV209 Focal Reducer/Field Flattener 0.8x for SV550 122F7 (W9161B)

Svbony

SVBONY SV209 Focal Reducer/Field Flattener 0.8x for SV550 122F7 This 0.8X focal reducer/field flattener is designed specifically for prime focus as...

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$260.00
$260.00 - $260.00
$260.00
$228.80
$228.80 - $228.80
$228.80
Save $31.20 Save $0.00
SVBONY SV40 8x32 Outdoor Binoculars (F9333A) - Astronomy Plus
SVBONY SV40 8x32 Outdoor Binoculars (F9333A) - Astronomy Plus
Save $8.52 Save $0.00
$71.00
$71.00 - $71.00
$71.00
$62.48
$62.48 - $62.48
$62.48

SVBONY SV40 8x32 Outdoor Binoculars (F9333A)

Svbony

SVBONY SV40 8x32 Outdoor Binoculars  Your first binocular, it cost very effective. Mirror body size is moderate, easy to carry LARGE-CALIBER EYEPI...

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$71.00
$71.00 - $71.00
$71.00
$62.48
$62.48 - $62.48
$62.48
Save $8.52 Save $0.00
Askar 120APO 1x Full-frame Flattener (120APO-FFF) - Astronomy Plus
Askar 120APO 1x Full-frame Flattener (120APO-FFF) - Astronomy Plus
$306.00 - $306.00
$306.00
$306.00 - $306.00
$306.00

Askar 120APO 1x Full-frame Flattener (120APO-FFF)

Askar

Askar 120APO 1x Full-frame Flattener The Askar 120 APO comes with three optional premium accessories, a 1.0x flattener and a 0.8x reducer. Introduc...

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$306.00 - $306.00
$306.00
$306.00 - $306.00
$306.00
Player One Neptune-M USB3.0 Mono Camera (NEPTUNE-M) - Astronomy Plus
Player One Neptune-M USB3.0 Mono Camera (NEPTUNE-M) - Astronomy Plus
$382.00 - $382.00
$382.00
$382.00 - $382.00
$382.00

Player One Neptune-M USB3.0 Mono Camera (NEPTUNE-M)

Player One

Player One Neptune-M USB3.0 Mono Camera The Neptune series is a 1/2-inch format planetary camera series for the top player. It is larger than 1/3-i...

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$382.00 - $382.00
$382.00
$382.00 - $382.00
$382.00
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

NightWatch : A Practical Guide to Viewing the Universe (5th Edition)

Firefly

NightWatch : A Practical Guide to Viewing the Universe (5th Edition) from Terence Dickinson Revised Fifth Edition: updated for use through 2035. As...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
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