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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$217.00 - CA$564.00
CA$217.00 - CA$564.00
CA$217.00 - CA$564.00
CA$217.00

Baader 6.5nm H-alpha Filter - CMOS-Optimized

Options available
1 variants in stock

Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...

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CA$217.00 - CA$564.00
CA$217.00 - CA$564.00
CA$217.00 - CA$564.00
CA$217.00
CA$609.00 - CA$1,589.00
CA$609.00 - CA$1,589.00
CA$609.00 - CA$1,589.00
CA$609.00

Baader 6.5nm Narrowband Filter Set - CMOS-Optimized H-alpha/O-III/S-II

Options available
1 variants in stock

Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...

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CA$609.00 - CA$1,589.00
CA$609.00 - CA$1,589.00
CA$609.00 - CA$1,589.00
CA$609.00
CA$213.00 - CA$557.00
CA$213.00 - CA$557.00
CA$213.00 - CA$557.00
CA$213.00

Baader 6.5nm OIII Filter - CMOS-Optimized

Options available
1 variants in stock

6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating...

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CA$213.00 - CA$557.00
CA$213.00 - CA$557.00
CA$213.00 - CA$557.00
CA$213.00
CA$210.00 - CA$552.00
CA$210.00 - CA$552.00
CA$210.00 - CA$552.00
CA$210.00

Baader 6.5nm SII Filter - CMOS-Optimized

Options available
1 variants in stock

6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating...

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CA$210.00 - CA$552.00
CA$210.00 - CA$552.00
CA$210.00 - CA$552.00
CA$210.00
CA$976.00 - CA$976.00
CA$976.00
CA$976.00 - CA$976.00
CA$976.00

Baader 90° Astro-Grade Amici Prism w/ BBHS Coating - 2" ClickLock

BAA-2456120
1 in stock

2" ClickLock-Clamp and 2" nosepiece Correct image orientation Suited for astronomical observation at high magnification Hard-silver-coated and pro...

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CA$976.00 - CA$976.00
CA$976.00
CA$976.00 - CA$976.00
CA$976.00
CA$430.00 - CA$430.00
CA$430.00
CA$430.00 - CA$430.00
CA$430.00

Baader 90° Astro-Grade Amici Prism w/ BBHS Coating - T-2

BAA-2456130
1 in stock

T-2/90° Baader Roof-Prism. Manufactured by Zeiss standard, both sides with T-2 system threads. This Prism is multicoated and built in a solid meta...

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CA$430.00 - CA$430.00
CA$430.00
CA$430.00 - CA$430.00
CA$430.00
CA$426.00 - CA$426.00
CA$426.00
CA$426.00 - CA$426.00
CA$426.00

Baader 90° Erecting Prism Diagonal - 2"

BAA-2956152

90 ° Amici-erecting-prism with 2 "eyepiece and 2" barrel Including Reduction 2 "to 1¼" Excellent for terrestrial viewing with 2 "eyepieces Not sui...

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CA$426.00 - CA$426.00
CA$426.00
CA$426.00 - CA$426.00
CA$426.00
CA$161.00 - CA$161.00
CA$161.00
CA$161.00 - CA$161.00
CA$161.00

Baader 90° Prism Diagonal w/ 32mm Prism - T-2

BAA-2456005
1 in stock

High-quality Zenith Prism T-2/90 ° with 32mm Prism Rigid metal body Connection objective side: T-2 internal thread Connection eyepiece: T-2 extern...

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CA$161.00 - CA$161.00
CA$161.00
CA$161.00 - CA$161.00
CA$161.00
CA$198.00 - CA$198.00
CA$198.00
CA$198.00 - CA$198.00
CA$198.00

Baader 90° Zenith Prism Diagonal w/ 32mm Prism - 1.25"

BAA-2456005K
1 in stock

Includes: T-2/32 Diagonal with focusing 1¼" eyepiece clamp (#2458125) and 1¼" nose piece (#2458105) High-quality Zenith Prism T-2/90 ° with 32mm P...

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CA$198.00 - CA$198.00
CA$198.00
CA$198.00 - CA$198.00
CA$198.00
CA$124.00 - CA$124.00
CA$124.00
CA$124.00 - CA$124.00
CA$124.00

Baader ACF DSLR Astro Conversion Filter - for Canon EOS 300

BAA-2459211

DSLR Conversion Filter for Canon EOS 300DTurn your Canon DSLR into a superb deep sky AstroCamera. Baader's DSLR conversion filters replace the fact...

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CA$124.00 - CA$124.00
CA$124.00
CA$124.00 - CA$124.00
CA$124.00
CA$139.00 - CA$139.00
CA$139.00
CA$139.00 - CA$139.00
CA$139.00

Baader ACF DSLR Astro Conversion Filter - for Canon EOS 350D/10D/20D/30D

BAA-2459212

DSLR Conversion Filter for Canon EOS 350D/20D/10D/30D. Limited StockTurn your Canon DSLR into a superb deep sky AstroCamera. Baader's DSLR convers...

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CA$139.00 - CA$139.00
CA$139.00
CA$139.00 - CA$139.00
CA$139.00
CA$59.00 - CA$59.00
CA$59.00
CA$59.00 - CA$59.00
CA$59.00

Baader Adapter - 1.25"/0.965"

BAA-2408191

Eyepiece barrel reducer, 1¼ "to 0.965" (24.5mm) Threaded M28.5 for 1¼" filters For using 0.965" (24.5mm) eyepieces in 1¼ "eyepiece holders and foc...

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CA$59.00 - CA$59.00
CA$59.00
CA$59.00 - CA$59.00
CA$59.00
CA$67.00 - CA$67.00
CA$67.00
CA$67.00 - CA$67.00
CA$67.00

Baader Adapter - 1.25"/2"" w/ T-2 Thread

BAA-2408190

2" external thread to 1 ¼" internal thread reducter / eyepiece adaptor Strong grip with 2 screws and non-marring bronze compression ring ideal for...

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CA$67.00 - CA$67.00
CA$67.00
CA$67.00 - CA$67.00
CA$67.00
CA$79.00 - CA$79.00
CA$79.00
CA$79.00 - CA$79.00
CA$79.00

Baader Adapter - 2" NexStar 4 (C90)/ETX

BAA-2958500

T-2 Photo Adapter with 2" female thread Incl. 1¼" Filter holder NX4 (C90) / ETX (and SC!) Universal Photo Adapter

CA$79.00 - CA$79.00
CA$79.00
CA$79.00 - CA$79.00
CA$79.00
CA$60.00 - CA$60.00
CA$60.00
CA$60.00 - CA$60.00
CA$60.00

Baader Adapter - 2" SCT(M) Thread/T-2(M)

BAA-1508035

Adaptor ring with 2" external thread and T-2 external thread changes a 2" (50.8mm) inner thread to a T-2 (M42x0.75) outer thread Internal 2" (M48)...

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CA$60.00 - CA$60.00
CA$60.00
CA$60.00 - CA$60.00
CA$60.00
CA$271.00 - CA$271.00
CA$271.00
CA$271.00 - CA$271.00
CA$271.00

Baader Adapter - FLI Dovetail/M68x1(M)

BAA-2458219

Baader M68ext x 1 to FLI adapter flange Telescope-sided with M68 (Zeiss) male thread, to connect all parts of the Baader/Zeiss M68 System Camera-s...

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CA$271.00 - CA$271.00
CA$271.00
CA$271.00 - CA$271.00
CA$271.00
CA$33.00 - CA$33.00
CA$33.00
CA$33.00 - CA$33.00
CA$33.00

Baader Adapter - M36.4(M)/T-2(M)

BAA-1508039

M 36.4 is standard of Vixen telescopes Telescope side external thread 36.4mm Focuser side T-2 external thread (direct T-2 photo thread for Vixen, ...

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CA$33.00 - CA$33.00
CA$33.00
CA$33.00 - CA$33.00
CA$33.00
CA$37.00 - CA$37.00
CA$37.00
CA$37.00 - CA$37.00
CA$37.00

Baader Adapter - M48/T-2

BAA-2958553
2 in stock

Changer / Inverter Ring M48 to T-2 for T-Rings / Adapters with M48 inner thread Can be used to combine T-Rings with M48 inner threads with accesso...

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CA$37.00 - CA$37.00
CA$37.00
CA$37.00 - CA$37.00
CA$37.00
CA$72.00 - CA$72.00
CA$72.00
CA$72.00 - CA$72.00
CA$72.00

Baader Adapter - M68x1(F)/AP 2.7"(F)

BAA-2458221

Adapter 2.7"i UNF/24G (Astro Physics) to M68ext x 1 (Zeiss) Reducer: converts an AP 2.7” external thread to an M68 x1 external thread

CA$72.00 - CA$72.00
CA$72.00
CA$72.00 - CA$72.00
CA$72.00
CA$70.00 - CA$70.00
CA$70.00
CA$70.00 - CA$70.00
CA$70.00

Baader Adapter - M68x1(F)/AP 2.7"(M)

BAA-2458220

Adapter 2.7"a UNF/24G (Astro Physics) to M68int x 1 (Zeiss) Reducing piece: converts an AP 2.7” internal thread to an M68 x1 internal thread

CA$70.00 - CA$70.00
CA$70.00
CA$70.00 - CA$70.00
CA$70.00
CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00

Baader Adapter - M68x1(F)/M63x1(M) (Feather Touch 2.5", TS-Optics)

BAA-2458239

Adapter with M68i x1 to M63a x1 male thread, to adapt M68 parts to Starlight Instruments Feathertouch 2.5" and TS-Optics (Photo Line) focusers wit...

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CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00
CA$67.00 - CA$67.00
CA$67.00
CA$67.00 - CA$67.00
CA$67.00

Baader Adapter - M68x1(F)/M74x1(F) (Skywatcher Esprit, TS-Optics, Omegon)

BAA-2458237

Adapter with M68i x1 to M74i x1 female threads, to adapt M68 parts to focusers with M74 x 1 male thread, e.g. Skywatcher Esprit 120&150, TS-Op...

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CA$67.00 - CA$67.00
CA$67.00
CA$67.00 - CA$67.00
CA$67.00
CA$89.00 - CA$89.00
CA$89.00
CA$89.00 - CA$89.00
CA$89.00

Baader Adapter - M68x1(F)/M75x1(M) (Feather Touch 3.0")

BAA-2458238

Adapter with M68i x1 to M75a x1 male thread, to adapt M68 parts to Starlight Instruments Feathertouch 3.0" focusers with M75 x 1 female thread Cha...

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CA$89.00 - CA$89.00
CA$89.00
CA$89.00 - CA$89.00
CA$89.00
CA$37.00 - CA$37.00
CA$37.00
CA$37.00 - CA$37.00
CA$37.00

Baader Adapter - S52/M48

BAA-2958552

Changer / Inverter Ring S52/M48 for T-Rings / Adapters with S52 dovetail Can be used to combine T-Rings with S52 dovetail with accessories with M4...

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CA$37.00 - CA$37.00
CA$37.00
CA$37.00 - CA$37.00
CA$37.00

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.