Telescopes & Astronomy

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Shop Used  (65)
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Telescopes & Astronomy
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Baader Planetarium Bright Blue Picture

Baader Planetarium Bright Blue 470nm Bandpass Filter for 1.25" Occulars

SKU: AA2458303MFR: FCFB-1
  • Baader Planetarium filter enhances blue wavelengths.
  • 1.25" filter size ensures threaded compatibility.
  • 470nm bandpass filter boosts planetary observation.
  • Premium telescope filter glass for optimal viewing.
  • Multi-coated filter minimizes light scatter.

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$60.00
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Baader Planetarium RT-Adapter  Picture

Baader Planetarium RT-Adapter with 97mm Inner Diameter

SKU: AABDSAD97MFR: BDS-AD97
  • Connect refractors with this 97mm telescope adapter.
  • Compatible with BDS-RT Diamond Steeltrack focusers.
  • Fits Synta & Celestron tubes; a telescope essential.
  • Dovetail clamp ensures secure telescope mount.
  • 88mm clear aperture for optimal telescope viewing.

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$71.00
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Baader Planetarium 1.25"/T-2 F Picture

Baader Planetarium 1.25"/T-2 Focusing Eyepiece Clamp

SKU: AA2458125MFR: EYEHOLD-2
  • Secure 1.25" eyepiece clamp for telescopes.
  • T-2 adapter enables stable telescope connection.
  • Dual clampscrews ensure precise eyepiece alignment.
  • Compression ring prevents eyepiece barrel damage.
  • Fine-tune focus with helical focusing system.

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$72.00
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Baader Planetarium Conversion  Picture

Baader Planetarium Conversion Ring M68a/M68i for M68 Male to M68 Female Thread

SKU: AAM68INVMFR: M68-INV
  • Converts M68 male to M68 female thread easily.
  • Ensures precise optical alignment for astrophotography.
  • 67mm clear aperture minimizes vignetting issues.
  • Adds only 12mm optical length to setup.
  • Compatible with Baader & Zeiss astronomy systems.

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$73.00
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Baader Planetarium Homing Sens Picture

Baader Planetarium Homing Sensor Metal Magnet Ring for Steeldrive II Focuser

SKU: AABDSMAGMFR: BDS-MAG
  • Enhance Steeldrive II Focuser with Magnet Ring.
  • Precise Telescope Focuser control with Homing Sensor.
  • Durable Metal Magnet Ring ensures stable connection.
  • 6mm Optical Length for optimal telescope performance.
  • Baader Planetarium quality for astronomy accessories.

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$76.00
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Baader Planetarium M68 7.5mm E Picture

Baader Planetarium M68 7.5mm Extension Tube

SKU: AAM687MFR: M68/7
  • Achieve optimal focus with this 7.5mm extension tube.
  • M68 telescope adapter ensures secure connections.
  • Maximize eyepiece projection with added focus distance.
  • 62mm clear aperture minimizes image vignetting.
  • Lightweight design adds minimal weight to telescope.

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$76.00
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iOptron SmartEQ Polar Alignmen Picture

iOptron SmartEQ Polar Alignment Scope

SKU: ATI3130MFR: 3130
  • Achieve precise polar alignment with SmartEQ.
  • Maximize telescope stability with a robust mount.
  • Enjoy easy setup with included polar scope set.
  • Enhance viewing with polar scope illumination LED.
  • Durable design ensures long-lasting telescope use.
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$78.00
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ExploreOne National Geographic Picture

ExploreOne National Geographic 18x-117x 76mm Mirror Diameter Reflector Telescope

SKU: E18020103MFR: 80-20103
  • 76mm aperture gathers ample light for bright views.
  • Achieve 117x magnification for detailed astronomy.
  • Reflector telescope provides high optical quality.
  • Stable tabletop mount ensures steady observations.
  • Simple setup allows for ease of use for beginners.
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$129.99
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Baader Planetarium M68 Extensi Picture

Baader Planetarium Baader M68 Extension Tube, 20mm Long

SKU: AA2458202MFR: M68/20
  • Achieve precise focus with this 20mm extension tube.
  • M68 extension optimizes telescope eyepiece spacing.
  • Baader Planetarium quality ensures optical alignment.
  • Sturdy build enhances telescope accessory stability.
  • Fine-tune magnification power with ease and accuracy.
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$81.00
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Baader Planetarium M68 to T-2  Picture

Baader Planetarium M68 to T-2 Conversion Ring

SKU: AAM68T2MFR: M68-T2
  • M68 to T-2 ring adapter for telescope accessories.
  • Connect Baader Planetarium & Zeiss with ease.
  • 5mm optical length ensures optimal telescope use.
  • 38mm clear aperture maximizes light transmission.
  • Secure M68 thread to T-2 thread conversion ring.

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$83.00
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Sky-Watcher Maksutov-Cassegrai Picture

Sky-Watcher Maksutov-Cassegrain 102mm Telescope with AZ-GTi Mount

SKU: SKWS21120MFR: S21120
  • 102mm Aperture Maksutov Telescope for detailed views.
  • AZ-GTi Mount provides computerized GoTo celestial tracking.
  • Explore with included 25mm & 10mm Plossl Telescope eyepieces.
  • High magnification power up to 204x for planetary viewing.
  • Stable, motorized alt-az mount ensures smooth tracking.
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iOptron 1.25" Erect-Image Diag Picture

iOptron 1.25" Erect-Image Diagonal

SKU: ATIEPDMFR: TDE100
(1)
  • Achieve erect images with this 1.25" diagonal.
  • Enjoy comfortable 45-degree viewing angle.
  • Maximize optical performance with quality optics.
  • Ideal telescope accessory for terrestrial viewing.
  • Standard 1.25" barrel diameter for easy setup.

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$25.00
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Baader Planetarium DSLR-2 M48/ Picture

Baader Planetarium DSLR-2 M48/SP54 Filter Holder for 2" Filter

SKU: AA2408166MFR: DSLR-2
(1)
  • Secure DSLR camera connection with M48 adapter.
  • Accepts standard 2" astronomy filters (5.08cm).
  • SP54 connector ensures stable telescope mount.
  • Ideal for astrophotography with Baader filters.
  • Maximizes image quality for detailed views.

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$39.00
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Baader Planetarium 50mm AstroS Picture

Baader Planetarium 50mm AstroSolar Binocular Filter

SKU: AA2459325MFR: ASBF-50
(1)
  • 50mm AstroSolar Filter: Superior image quality.
  • Premium Baader Planetarium solar filter for telescopes.
  • Safe solar observation with high optical density of 5.
  • Durable telescope filter ensures long-lasting use.
  • White light filter enhances solar wavelength viewing.

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$43.00
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Baader Planetarium 65mm AstroS Picture

Baader Planetarium 65mm AstroSolar Spotting Scope Filter

SKU: AA2459336MFR: ASSF-65
(7)
  • Premium AstroSolar filter for safe solar viewing.
  • 65mm filter provides high-contrast white light views.
  • Achieve optimal clarity with this solar wavelength filter.
  • High-quality filter ensures exceptional transmission rate.
  • Ideal for detailed planetary and solar observation.

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$52.00
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Baader Planetarium SCT-T Adapt Picture

Baader Planetarium SCT-T Adapter Ultrashort, T-2(Male)/2" SCT (Female) 10mm

SKU: AA2958500BMFR: SCT-T
(1)
  • Baader Planetarium SCT-T Adapter: Ultra-short design.
  • T-2 (Male) to 2" SCT (Female) telescope adapter.
  • Minimizes optical length: Only 10mm total length.
  • Enhances telescope performance with Baader quality.
  • Secure SCT connection for stable astronomy viewing.

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$76.00
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Celestron Advanced VX 6" Newto Picture

Celestron Advanced VX 6" Newtonian Telescope w/Deluxe Accessory Kit

SKU: CNAVX6NK1MFR: 32054 K1
(61)
  • Large 6" aperture gathers ample light for bright views.
  • Advanced VX mount ensures superb telescope stability.
  • Computerized GoTo system locates 40,000+ celestial objects.
  • Premium Plossl eyepieces provide exceptional optical quality.
  • Capture crisp images with the precise Newtonian reflector.
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Baader Planetarium Rubber Eyes Picture

Baader Rubber Eyeshield IV for 40.5-41.5mm Dia Eyepieces, Single

SKU: AA2402030AMFR: EYECP-4
(1)
  • Enhance viewing with this Baader Planetarium Eyeshield.
  • Designed for eyepieces 40.5-41.5mm in diameter range.
  • Minimizes stray light for clearer telescope views.
  • Provides comfortable eye relief during astronomy use.
  • Durable rubber construction ensures long-lasting use.
$18.00
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Baader Planetarium 100mm Astro Picture

Baader Planetarium 100mm AstroSolar Binocular Filter

SKU: AA2459329MFR: ASBF-100
(1)
  • Premium Baader filter for safe solar observation.
  • 100mm filter size ensures optimal light transmission.
  • AstroSolar film provides exceptional optical quality.
  • Achieve superior blocking performance with this filter.
  • Durable construction guarantees long-lasting use.

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$74.00
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iOptron Camera to Telescope Ad Picture

iOptron Camera to Telescope Adaptor

SKU: ATICTTAMFR: TT-FTA100
  • Secure C-Mount adapter for iE5100 planetarium.
  • Metal construction ensures telescope mount stability.
  • Adapts cameras with UNC 1"-32 C-Mount thread.
  • Enhances astrophotography with a stable platform.
  • Designed for iOptron telescopes and imaging cameras.
$15.00
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Baader Planetarium UFC 40mm Ex Picture

Baader Planetarium UFC 40mm Extension with S70 Dovetail and Clamp

SKU: AAUFCXT40MFR: UFC-XT40
  • 40mm Extension: Optimize telescope focal length.
  • S70 Dovetail: Secure, stable mount for astrophotography.
  • 65mm Aperture: Maximizes light for image resolution.
  • Baader Planetarium: Trusted brand, quality optics.
  • Versatile: Adapts to various telescope setups.

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$68.00
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iOptron 1.5A AC Adaptor for Sm Picture

iOptron 1.5A AC Adaptor for SmartStart Series Telescope Systems

SKU: ATI841715MFR: 8417-15
  • Power your SmartStart Telescope with this AC adapter.
  • Provides reliable 12V DC power for iOptron telescopes.
  • Compatible with iOptron SmartStart Series telescopes.
  • Ensures consistent power for optimal telescope use.
  • Input: 110-240V AC; Output: 12V DC, 1.5A for telescopes.

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$26.00
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Sky-Watcher CQ350 Pro GoTo Equ Picture

Sky-Watcher CQ350 Pro GoTo Equatorial Mount with Heavy-Duty Field Tripod

SKU: SKWS30810MFR: S30810
  • 77 lbs payload capacity for telescope stability.
  • Precise GoTo system with 42,000+ object database.
  • Heavy-duty tripod ensures minimal vibration.
  • Equatorial mount featuring smooth belt drive system.
  • Adjustable tripod height for comfortable viewing.

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iOptron 178mm Universal Doveta Picture

iOptron 178mm Universal Dovetail Plate

SKU: ATLDTP178UMFR: 8422-178
(1)
  • Secure telescope mount with iOptron compatibility.
  • 1.8x7" dovetail plate ensures stable telescope setup.
  • Universal dovetail plate for various telescope models.
  • Enhances telescope stability for clear observations.
  • Durable mount adapter for iOptron telescope systems.

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$47.00
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Baader Planetarium 60mm AstroS Picture

Baader Planetarium 60mm AstroSolar Binocular Filter

SKU: AA2459326MFR: ASBF-60
(1)
  • 60mm AstroSolar filter for safe solar viewing.
  • Premium Baader Planetarium filter ensures sharp images.
  • High optical density 5 filter for maximum eye safety.
  • Durable construction for long-lasting telescope use.
  • White light solar wavelength filter reveals sunspots.

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$50.00
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