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Baader Planetarium

Baader Planetarium

Baader Planetarium is renowned for engineering high-quality astronomical optics, filters, and adapters. From narrowband and broadband imaging filters to premium eyepieces and a comprehensive selection of adapters, Baader products are designed for optical precision, flexibility, and consistent performance. At David Astro, we provide expert guidance to integrate Baader components into your imaging train or visual setup, ensuring reliable, high-quality results.

Filters

CA$162.00 - CA$162.00
CA$162.00
CA$162.00 - CA$162.00
CA$162.00

Baader Polaris I – Measuring and Guiding-25mm Illuminated Eyepiece - T-2

BAA-2954325
2 in stock

25mm Focal Length Illuminated Measuring and Guiding Reticle Direct T-2 Thread Connection Specialized for Manual Guiding Ideal for Precise Polar Al...

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CA$162.00 - CA$162.00
CA$162.00
CA$162.00 - CA$162.00
CA$162.00
CA$117.00 - CA$169.00
CA$117.00 - CA$169.00
CA$117.00 - CA$169.00
CA$117.00

Baader Polarizing Filter - Double

Options available
2 variants in stock

Continuously variable brightness adjustment Available in 1.25" and 2" barrel sizes Reduces glare on the Moon and bright planets Single-unit, doubl...

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CA$117.00 - CA$169.00
CA$117.00 - CA$169.00
CA$117.00 - CA$169.00
CA$117.00
CA$62.00 - CA$105.00
CA$62.00 - CA$105.00
CA$62.00 - CA$105.00
CA$62.00

Baader Polarizing Filter - Single

Options available
1 variants in stock

Available in 1.25" and 2" Barrel Sizes Essential for Brightness Control with a Herschel Wedge Enhances Contrast on Planetary and Lunar Targets Sta...

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CA$62.00 - CA$105.00
CA$62.00 - CA$105.00
CA$62.00 - CA$105.00
CA$62.00
CA$76.00 - CA$76.00
CA$76.00
CA$76.00 - CA$76.00
CA$76.00

Baader Pushfix Low Profile Adapter - 1.25"/2" for Steeltrack NT Focusers

BAA-2408151

Reduces 2" focusers to accept 1.25" accessories Designed specifically for Baader Steeltrack NT focusers Pushfix quick-release mechanism with adjus...

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CA$76.00 - CA$76.00
CA$76.00
CA$76.00 - CA$76.00
CA$76.00
CA$408.00 - CA$408.00
CA$408.00
CA$408.00 - CA$408.00
CA$408.00

Baader Q-Turret Eyepiece Set

BAA-2957000
1 in stock

Four-position eyepiece revolver for rapid magnification changes Includes 6mm, 10mm, and 18mm Classic Orthoscopic eyepieces Includes a 32mm Plössl ...

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CA$408.00 - CA$408.00
CA$408.00
CA$408.00 - CA$408.00
CA$408.00
CA$81.00 - CA$81.00
CA$81.00
CA$81.00 - CA$81.00
CA$81.00

Baader Q-Turret Quad Eyepiece Revolver - 1.25"

BAA-2957010
1 in stock

Holds four 1.25" eyepieces for rapid switching Lightweight design is compatible with most focusers Metal threads for secure connections Accepts pl...

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CA$81.00 - CA$81.00
CA$81.00
CA$81.00 - CA$81.00
CA$81.00
CA$277.00 - CA$277.00
CA$277.00
CA$277.00 - CA$277.00
CA$277.00

Baader RCC I Rowe Coma Corrector

BAA-2956800

Triplet optical design corrects coma in fast Newtonian telescopes Engineered for a long back focus to accommodate complex imaging trains Ideal for...

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CA$277.00 - CA$277.00
CA$277.00
CA$277.00 - CA$277.00
CA$277.00
CA$303.00 - CA$303.00
CA$303.00
CA$303.00 - CA$303.00
CA$303.00

Baader RT-Adapter Diamond Steeltrack - 4.2" Explore Scientific

BAA-2957285

Connects Baader Diamond Steeltrack focusers to Explore Scientific refractors Designed specifically for tubes with a 4.2" outer diameter Enables a ...

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CA$303.00 - CA$303.00
CA$303.00
CA$303.00 - CA$303.00
CA$303.00
CA$158.00 - CA$158.00
CA$158.00
CA$158.00 - CA$158.00
CA$158.00

Baader RT-Adapter Diamond Steeltrack - Intes Micro D66

BAA-2957296

Connects Baader BDS-RT Focuser to Intes Micro Telescopes Designed for the D66 Mounting Flange Provides a Rigid, Secure Mechanical Connection Maint...

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CA$158.00 - CA$158.00
CA$158.00
CA$158.00 - CA$158.00
CA$158.00
CA$172.00 - CA$172.00
CA$172.00
CA$172.00 - CA$172.00
CA$172.00

Baader RT-Adapter Diamond Steeltrack for Refractors - M93x1(F)

BAA-2957281

Adapts Baader Diamond Steeltrack Focusers to Refractors Features a Female M93x1 Thread Connects to Telescope Tubes with a Male M93x1 Thread Provid...

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CA$172.00 - CA$172.00
CA$172.00
CA$172.00 - CA$172.00
CA$172.00
CA$57.00 - CA$57.00
CA$57.00
CA$57.00 - CA$57.00
CA$57.00

Baader RT-Adapter Diamond Steeltrack for Sky-Watcher Refractors - M90x1(F)

BAA-2957283

Adapts Baader Diamond Steeltrack Focusers Fits Sky-Watcher Refractors Connects to M90x1 Female Threads Enables Precision Focuser Upgrades Descr...

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CA$57.00 - CA$57.00
CA$57.00
CA$57.00 - CA$57.00
CA$57.00
CA$59.00 - CA$59.00
CA$59.00
CA$59.00 - CA$59.00
CA$59.00

Baader RT-Adapter Diamond Steeltrack for Sky-Watcher Refractors - M90x1.5(M)

BAA-2957284

Adapts Baader Diamond Steeltrack focusers to select Sky-Watcher refractors Connects to the telescope's M90x1.5 male rear thread Enables a high-pre...

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CA$59.00 - CA$59.00
CA$59.00
CA$59.00 - CA$59.00
CA$59.00
CA$63.00 - CA$63.00
CA$63.00
CA$63.00 - CA$63.00
CA$63.00

Baader RT-Adapter Diamond Steeltrack for Synta/Celestron Refractors - Ø97mm

BAA-2957282

Adapter for Baader Diamond Steeltrack Focuser For Select Synta and Celestron Refractors Enables High-Precision Focuser Upgrade Requires Specific I...

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CA$63.00 - CA$63.00
CA$63.00
CA$63.00 - CA$63.00
CA$63.00
CA$139.00 - CA$139.00
CA$139.00
CA$139.00 - CA$139.00
CA$139.00

Baader RT-Adapter Diamond Steeltrack for Vixen Refractors - M88x1(F)

BAA-2957280

Adapts Baader Diamond Steeltrack focusers to Vixen refractors Female M88x1 thread for direct connection Enables focuser upgrades for astrophotogra...

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CA$139.00 - CA$139.00
CA$139.00
CA$139.00 - CA$139.00
CA$139.00
CA$14.00 - CA$14.00
CA$14.00
CA$14.00 - CA$14.00
CA$14.00

Baader Rubber Eyeshield for Diam 31-32.5mm

BAA-2402010

With folding side wing For diamter 31mm - 32.5mm

CA$14.00 - CA$14.00
CA$14.00
CA$14.00 - CA$14.00
CA$14.00
CA$19.00 - CA$19.00
CA$19.00
CA$19.00 - CA$19.00
CA$19.00

Baader Rubber Eyeshield for Diam 33.5-34mm

BAA-2402020

Fits Eyepieces with 33.5mm to 34mm Diameter Blocks Stray Light to Improve Contrast Improves Viewing Comfort and Eye Placement Made from Flexible, ...

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CA$19.00 - CA$19.00
CA$19.00
CA$19.00 - CA$19.00
CA$19.00
CA$22.00 - CA$22.00
CA$22.00
CA$22.00 - CA$22.00
CA$22.00

Baader Rubber Eyeshield for Diam 40.5-41.5mm

BAA-2402030A

With side flap For diamter 40.5mm - 41.5mm

CA$22.00 - CA$22.00
CA$22.00
CA$22.00 - CA$22.00
CA$22.00
CA$24.00 - CA$24.00
CA$24.00
CA$24.00 - CA$24.00
CA$24.00

Baader Rubber/Metal Foldable Morpheus Eyecup M43

BAA-2454655

Foldable rubber eyecup Designed for observers with or without eyeglasses Durable metal base with M43 threads Blocks stray light to improve contras...

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CA$24.00 - CA$24.00
CA$24.00
CA$24.00 - CA$24.00
CA$24.00
CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00

Baader SC-Adapter Diamond Steeltrack - 4" Meade

BAA-2957295

Connects Baader Diamond Steeltrack Focusers to select Meade Refractors Designed for telescopes with a 4" female internal thread Precision-machined...

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CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00
CA$132.00 - CA$238.00
CA$132.00 - CA$238.00
CA$132.00 - CA$238.00
CA$132.00

Baader Semi-APO Filter

Options available

Reduces chromatic aberration in achromatic refractors Enhances contrast on the Moon, planets, and bright stars Improves star sharpness by tighteni...

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CA$132.00 - CA$238.00
CA$132.00 - CA$238.00
CA$132.00 - CA$238.00
CA$132.00
CA$29.00 - CA$29.00
CA$29.00
CA$29.00 - CA$29.00
CA$29.00

Baader Silica Gel - 125ccm Orange w/ color indicator

BAA-1905160

Protects optics from internal humidity and condensation Color indicator changes from orange/pink (dry) to white (saturated) Reusable indefinitely ...

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CA$29.00 - CA$29.00
CA$29.00
CA$29.00 - CA$29.00
CA$29.00
CA$13.00 - CA$13.00
CA$13.00
CA$13.00 - CA$13.00
CA$13.00

Baader Sky Surfer III Adapter for Binoculars

BAA-2957305
1 in stock

Adapts Baader Sky Surfer III to Binoculars Mounts to Standard 1/4"-20 Tripod Sockets Enables Intuitive "Both-Eyes-Open" Targeting Ideal for High-M...

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CA$13.00 - CA$13.00
CA$13.00
CA$13.00 - CA$13.00
CA$13.00
CA$12.00 - CA$12.00
CA$12.00
CA$12.00 - CA$12.00
CA$12.00

Baader Sky Surfer III Adapter for Spotting Scopes

BAA-2957306

Adapts Baader Sky Surfer III to Spotting Scopes Enables Fast, Intuitive Target Acquisition Ideal for Terrestrial and Astronomical Use ...

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CA$12.00 - CA$12.00
CA$12.00
CA$12.00 - CA$12.00
CA$12.00
CA$66.00 - CA$66.00
CA$66.00
CA$66.00 - CA$66.00
CA$66.00

Baader Sky Surfer III 30mm Red Dot Finder

BAA-2957300
2 in stock

Zero-Magnification Red Dot Finder High-Transmission Anti-Reflection Coatings Dual-Use Housing for Solar Alignment Universal Mounting System Compat...

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CA$66.00 - CA$66.00
CA$66.00
CA$66.00 - CA$66.00
CA$66.00

Advanced Imaging Filters

Baader’s filters deliver high transmission with minimal optical distortion, suitable for both CCD/CMOS imaging and visual observation.

  • Narrowband Filters: Hα, OIII, SII for deep-sky emission line imaging.
  • Broadband LRGB Filters: Balanced transmission and accurate color reproduction.
  • Specialty Filters: Solar continuum, Calcium-K, and planetary enhancement filters.
  • Filter Drawers & Adapters: Designed for parfocality and minimal vignetting in complex imaging trains.

Adapters: The Most Comprehensive Selection

One of Baader’s standout strengths is their extensive range of adapters. With an unmatched selection of extension tubes, T-threads, spacers, and custom couplers, Baader allows precise integration of cameras, filter drawer, focusers, and optical accessories. This flexibility ensures:

  • Proper backfocus spacing for each camera and telescope combination.
  • Secure, stable connections between multiple optical components.
  • Parfocal alignment across filters and imaging devices.
  • Support for custom configurations and complex imaging trains.

Eyepieces and Visual Accessories

Baader also produces premium eyepieces and visual accessories that complement imaging setups:

  • Eyepieces: Wide-field and high-contrast designs for deep-sky and planetary observation.
  • Barlows & Focal Extenders: High-quality optics to increase effective focal length.
  • Diagonal Mirrors & Prisms: Minimal light loss with superior color fidelity.

Why Choose David Astro for Baader Planetarium

Selecting Baader components, especially adapters, requires understanding your optical train and backfocus requirements. David Astro provides:

  • Full Product Access: Baader optics, filters, and the widest range of adapters available.
  • Technical Guidance: Expert advice on filter selection, spacing, and system integration.
  • Hands-On Support: Practical tips from astrophotographers experienced with Baader products.
  • Fast Shipping: Reliable delivery across Canada, the USA, and worldwide.

We ensure your Baader equipment, including complex adapter setups, is configured for optimal imaging and observation performance.