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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

Baader Planetarium Dovetail Bar 3", 530mm (20.5") – for Celestron / Custom builds
CA$188.00 - CA$188.00
CA$188.00
CA$188.00 - CA$188.00
CA$188.00

Baader Planetarium Dovetail Bar 3", 530mm (20.5") – for Celestron / Custom builds

530mm (20.5") Length 3" Losmandy D-Style Standard Ideal for Celestron SCTs and Custom Builds Black Anodized Finish Description FAQ Specificatio...

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CA$188.00 - CA$188.00
CA$188.00
CA$188.00 - CA$188.00
CA$188.00
Baader Planetarium Dovetail Bar 3", 610mm (24") – for Celestron / Custom builds
CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00

Baader Planetarium Dovetail Bar 3", 610mm (24") – for Celestron / Custom builds

3" Losmandy-Style Dovetail 610mm (24") Total Length Black Anodized Finish Ideal for Celestron OTAs and Custom Builds Description FAQ Specificat...

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CA$222.00 - CA$222.00
CA$222.00
CA$222.00 - CA$222.00
CA$222.00
Baader Planetarium Dovetail Bar V, 200mm (7.9") – for Vixen, Celestron and Skywatcher Mounts
CA$72.00 - CA$72.00
CA$72.00
CA$72.00 - CA$72.00
CA$72.00

Baader Planetarium Dovetail Bar V, 200mm (7.9") – for Vixen, Celestron and Skywatcher Mounts

200mm (7.9") Length Vixen-Style V-Profile 44mm Base Width Compatible with Vixen, Celestron, and Sky-Watcher Mounts Description FAQ Specificatio...

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CA$72.00 - CA$72.00
CA$72.00
CA$72.00 - CA$72.00
CA$72.00
Baader Planetarium Dovetail Bar V, 495mm (19,5") – for Celestron RASA 8"
CA$113.00 - CA$113.00
CA$113.00
CA$113.00 - CA$113.00
CA$113.00

Baader Planetarium Dovetail Bar V, 495mm (19,5") – for Celestron RASA 8"

495mm (19.5") Vixen-style dovetail bar Designed for the Celestron RASA 8" astrograph Mounts on top of the RASA 8" tube to carry accessories Compat...

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CA$113.00 - CA$113.00
CA$113.00
CA$113.00 - CA$113.00
CA$113.00
Baader Planetarium Dovetail Bar Z, 120mm (4.7") – for Zeiss/Astro-Physics
CA$56.00 - CA$56.00
CA$56.00
CA$56.00 - CA$56.00
CA$56.00

Baader Planetarium Dovetail Bar Z, 120mm (4.7") – for Zeiss/Astro-Physics

120mm (4.7") Length Zeiss / Astro-Physics Mount Compatible "Z" Profile Dovetail Bar Provides Secure, Precision Fit Description FAQ Specificatio...

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CA$56.00 - CA$56.00
CA$56.00
CA$56.00 - CA$56.00
CA$56.00
Baader Planetarium Dovetail Bar Z, 200mm (7.9") – for Zeiss/Astro-Physics
CA$66.00 - CA$66.00
CA$66.00
CA$66.00 - CA$66.00
CA$66.00

Baader Planetarium Dovetail Bar Z, 200mm (7.9") – for Zeiss/Astro-Physics

200mm (7.9") Length Zeiss / Astro-Physics "Z" Dovetail Profile Dedicated Fit for Non-Vixen/Losmandy Mounts Provides Secure OTA-to-Mount Connection...

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CA$66.00 - CA$66.00
CA$66.00
CA$66.00 - CA$66.00
CA$66.00
Baader Planetarium Baader FCCT 1 Filter Holder for RASA 8" & 77mm QHY Cameras
CA$430.00 - CA$430.00
CA$430.00
CA$430.00 - CA$430.00
CA$430.00

Baader Planetarium FCCT 1 Filter Holder for RASA 8" & 77mm QHY Cameras

Designed for the Celestron RASA 8" Astrograph Enables filter use in a fast f/2 optical system Maintains the RASA's critical back focus distance Co...

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CA$430.00 - CA$430.00
CA$430.00
CA$430.00 - CA$430.00
CA$430.00
Baader Planetarium Baader FCCT 2" Unmounted Clearglass Filter (Ø 47.4 mm)
CA$82.00 - CA$82.00
CA$82.00
CA$82.00 - CA$82.00
CA$82.00

Baader Planetarium FCCT 2" Unmounted Clearglass Filter (Ø 47.4 mm)

2-inch (47.4 mm) unmounted clearglass filter Designed to be parfocal with other Baader narrowband filters CMOS-optimized anti-reflection coatings ...

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CA$82.00 - CA$82.00
CA$82.00
CA$82.00 - CA$82.00
CA$82.00
Baader Planetarium FCCT Filter Holder Set: 4x 2" (Ø 47.4 mm) – 3D-printed
CA$188.00 - CA$200.00
CA$188.00 - CA$200.00
CA$188.00 - CA$200.00
CA$188.00

Baader Planetarium FCCT Filter Holder Set: 4x – 3D-printed

Set of 4 individual filter holders Designed for the Baader FCCT system Available for unmounted 31mm, 36mm (2mm thick) or 2-inch (Ø 47.4 mm) filter...

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CA$188.00 - CA$200.00
CA$188.00 - CA$200.00
CA$188.00 - CA$200.00
CA$188.00
Baader Planetarium FCCT Filter Holder 2" (Ø 47.4mm) – 3D-printed
CA$56.00 - CA$59.00
CA$56.00 - CA$59.00
CA$56.00 - CA$59.00
CA$56.00

Baader Planetarium FCCT Filter Holder – 3D-printed

Designed for the Baader FCCT System Available for unmounted 31mm, 36mm and 2" (Ø 47.4mm) filters Integrated Neodymium magnets for secure, repeatab...

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CA$56.00 - CA$59.00
CA$56.00 - CA$59.00
CA$56.00 - CA$59.00
CA$56.00
Baader Planetarium FFB 450 - FlatFieldBox with 450mm Clear Aperture
CA$3,131.00 - CA$8,663.00
CA$3,131.00 - CA$8,663.00
CA$3,131.00 - CA$8,663.00
CA$3,131.00

Baader Planetarium FFB - FlatFieldBox

Available with 450, 650, 850 or 1250mm Clear Aperture Low-Flicker, Dimmable Illumination Full-Spectrum Light Source for All Filters Robust, Observ...

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CA$3,131.00 - CA$8,663.00
CA$3,131.00 - CA$8,663.00
CA$3,131.00 - CA$8,663.00
CA$3,131.00
Baader Planetarium FFC All-in-One T-2 Set – 3–4x magnification for 1.25" and T-2 cameras
CA$1,449.00 - CA$1,449.00
CA$1,449.00
CA$1,449.00 - CA$1,449.00
CA$1,449.00

Baader Planetarium FFC All-in-One T-2 Set – 3–4x magnification for 1.25" and T-2 cameras

Variable Magnification: 3x to 8x+ Optical Design: 4-Element with 2x CaF2 Fluorite Lenses Image Circle: 90mm Flat Field at 4x Magnification Set Mag...

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CA$1,449.00 - CA$1,449.00
CA$1,449.00
CA$1,449.00 - CA$1,449.00
CA$1,449.00
Baader Planetarium Filter Crown Tool for 1.25" Baader filters
CA$51.00 - CA$51.00
CA$51.00
CA$51.00 - CA$51.00
CA$51.00

Baader Planetarium Filter Crown Tool for Baader Filters

Safely Removes Stuck Baader Filters – Versions for 1.25" & 2" Filters Engages with Baader's Proprietary "Filter Crown" Notch Prevents Deformat...

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CA$51.00 - CA$51.00
CA$51.00
CA$51.00 - CA$51.00
CA$51.00
Baader Planetarium Glasspathcorrector 2" / 1.7x for Newtons
CA$316.00 - CA$316.00
CA$316.00
CA$316.00 - CA$316.00
CA$316.00

Baader Planetarium Glasspathcorrector 2" / 1.7x for Newtons

1.7x focal length multiplier Enables binoviewer use in Newtonian telescopes Integrated coma corrector for sharp edge-of-field stars Inserts into B...

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CA$316.00 - CA$316.00
CA$316.00
CA$316.00 - CA$316.00
CA$316.00
Baader Planetarium Glasspathcorrector 1.25x for Baader-Binoviewer with Zeiss ring dovetail (MaxBright® II and Mark V)
CA$178.00 - CA$185.00
CA$178.00 - CA$185.00
CA$178.00 - CA$185.00
CA$178.00

Baader Planetarium Glasspathcorrector for Baader-Binoviewer with Zeiss ring dovetail (MaxBright® II and Mark V)

Available in 1.25x and 1.7x magnification factors Corrects prism-induced color aberrations in fast telescopes Extends optical path to solve backfo...

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CA$178.00 - CA$185.00
CA$178.00 - CA$185.00
CA$178.00 - CA$185.00
CA$178.00
Baader Planetarium Guidescope Rings (1 pair) – Size III, 140-185mm
CA$392.00 - CA$392.00
CA$392.00
CA$392.00 - CA$392.00
CA$392.00

Baader Planetarium Guidescope Rings (1 pair) – Size III, 140-185mm

Designed for Tube Diameters from 140-185mm Solid, Turned Aluminum Construction Non-Rotating, Non-Marring V2A Steel Tips Ball-Bearing Adjustment Me...

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CA$392.00 - CA$392.00
CA$392.00
CA$392.00 - CA$392.00
CA$392.00
Baader Planetarium Guidescope Rings (1 pair) – Size IV, 140-185mm
CA$947.00 - CA$947.00
CA$947.00
CA$947.00 - CA$947.00
CA$947.00

Baader Planetarium Guidescope Rings (1 pair) – Size IV, 175-265mm

Size IV Guidescope Rings (Pair) Non-Rotating, Non-Marring Adjustment Screws Ball-Bearing V2A Steel Screw Tips Integrated Accessory Mounting Points...

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CA$947.00 - CA$947.00
CA$947.00
CA$947.00 - CA$947.00
CA$947.00
Baader Planetarium Baader H-alpha 1.25" Bandpass Filter (20nm)
CA$137.00 - CA$241.00
CA$137.00 - CA$241.00
CA$137.00 - CA$241.00
CA$137.00

Baader Planetarium H-alpha Bandpass Filter (20nm)

H-alpha Bandpass Filter in 1.25" & 2" Sizes 20nm FWHM Bandwidth 656.3nm Center Wavelength Optimized for Color CMOS/CCD Cameras High-Contrast f...

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CA$137.00 - CA$241.00
CA$137.00 - CA$241.00
CA$137.00 - CA$241.00
CA$137.00
Baader Planetarium Baader H-alpha 1.25" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized
CA$233.00 - CA$571.00
CA$233.00 - CA$571.00
CA$233.00 - CA$571.00
CA$233.00

Baader Planetarium H-alpha f/2 Highspeed-Filter (6.5nm) – CMOS-optimized

Engineered for ultra-fast f/2 optical systems 6.5nm H-alpha bandpass for high-contrast imaging CMOS-optimized to suppress halos and internal refle...

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CA$233.00 - CA$571.00
CA$233.00 - CA$571.00
CA$233.00 - CA$571.00
CA$233.00
Baader Planetarium Baader H-alpha 1.25" f/2 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
CA$431.00 - CA$1,079.00
CA$431.00 - CA$1,079.00
CA$431.00 - CA$1,079.00
CA$431.00

Baader Planetarium H-alpha f/2 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized

Engineered for f/2 ultra-highspeed optical systems 3.5nm bandpass for maximum H-alpha contrast CMOS-optimized with anti-reflection coatings Availa...

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CA$431.00 - CA$1,079.00
CA$431.00 - CA$1,079.00
CA$431.00 - CA$1,079.00
CA$431.00
Baader Planetarium Baader H-alpha 1.25" f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized
CA$417.00 - CA$934.00
CA$417.00 - CA$934.00
CA$417.00 - CA$934.00
CA$417.00

Baader Planetarium H-alpha f/3 Ultra-Highspeed-Filter (3.5nm) – CMOS-optimized

3.5nm H-alpha Bandpass Optimized for f/3 Ultra-High-Speed Systems Available in 1.25" & 2" mounted, 31mm, 36mm & 50.4mm round unmounted, an...

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CA$417.00 - CA$934.00
CA$417.00 - CA$934.00
CA$417.00 - CA$934.00
CA$417.00
Baader Planetarium Baader H-alpha 1.25" Ultra-Narrowband-Filter (3.5nm) – CMOS-optimized
CA$415.00 - CA$932.00
CA$415.00 - CA$932.00
CA$415.00 - CA$932.00
CA$415.00

Baader Planetarium H-alpha Ultra-Narrowband-Filter (3.5nm) – CMOS-optimized

3.5nm Ultra-Narrow Bandpass Available in 1.25" & 2" mounted, 31mm, 36mm & 50.4mm round unmounted, and 50x50mm & 65x65mm square sizes C...

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CA$415.00 - CA$932.00
CA$415.00 - CA$932.00
CA$415.00 - CA$932.00
CA$415.00
Baader Planetarium Baader H-Beta 1.25" Narrowband Filter (5.5nm) – CMOS-optimized
CA$0.00 - CA$634.00
CA$0.00 - CA$634.00
CA$0.00 - CA$634.00
CA$0.00

Baader Planetarium H-Beta Narrowband-Filter (5.5nm) – CMOS-optimized

Isolates Hydrogen-Beta (H-Beta) Emission Line 5.5nm FWHM Narrowband Passband Available in 1.25" & 2" Mounted, 31/36/50.4mm Round Unmounted and...

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CA$0.00 - CA$634.00
CA$0.00 - CA$634.00
CA$0.00 - CA$634.00
CA$0.00
Baader Planetarium Handle for Telescopes with 3" dovetail, incl. 2x 3" clamps
CA$121.00 - CA$121.00
CA$121.00
CA$121.00 - CA$121.00
CA$121.00

Baader Planetarium Handle for Telescopes with 3" dovetail, incl. 2x 3" clamps

Provides a secure carrying point for large telescopes Mounts directly to 3-inch Losmandy-style dovetail bars Includes two integrated 3-inch rider ...

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CA$121.00 - CA$121.00
CA$121.00
CA$121.00 - CA$121.00
CA$121.00

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.