Skip to content

Language

Country

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

Original price CA$209.00 - Original price CA$209.00
Original price
CA$209.00
CA$209.00 - CA$209.00
Current price CA$209.00

Baader Planetarium PAN-Adjuster Adapter to mount onto PlaneWave L-350

Adapts Baader PAN-Adjuster for use with PlaneWave L-350 mounts Attaches to the side port of the L-350 mount Enables precise parallel alignment of ...

View full details
Original price CA$209.00 - Original price CA$209.00
Original price
CA$209.00
CA$209.00 - CA$209.00
Current price CA$209.00
Original price CA$1,726.00 - Original price CA$1,726.00
Original price
CA$1,726.00
CA$1,726.00 - CA$1,726.00
Current price CA$1,726.00

Baader Planetarium PAN-Adjuster for Parallel Telescope Alignment

Enables precise optical axis alignment of parallel-mounted telescopes Designed for PlaneWave L-Mounts and dual mounting plates Compatible with 3" ...

View full details
Original price CA$1,726.00 - Original price CA$1,726.00
Original price
CA$1,726.00
CA$1,726.00 - CA$1,726.00
Current price CA$1,726.00
Original price CA$101.00 - Original price CA$101.00
Original price
CA$101.00
CA$101.00 - CA$101.00
Current price CA$101.00

Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece

Adapts Canon EOS DSLR cameras to telescopes Internal holder for mounting filters Provides a protective dust seal for the camera sensor Offers T-2 ...

View full details
Original price CA$101.00 - Original price CA$101.00
Original price
CA$101.00
CA$101.00 - CA$101.00
Current price CA$101.00
Original price CA$136.00 - Original price CA$398.00
Original price
CA$136.00 - CA$398.00
CA$136.00 - CA$398.00
Current price CA$136.00

Baader Planetarium RGB B-Filter – CMOS-optimized

Available in 1.25" & 2" Mounted, Round Unmounted and Square Sizes Blue (B) Channel for LRGB Imaging Optimized for Modern CMOS Sensors Designed...

View full details
Original price CA$136.00 - Original price CA$398.00
Original price
CA$136.00 - CA$398.00
CA$136.00 - CA$398.00
Current price CA$136.00
Original price CA$370.00 - Original price CA$1,041.00
Original price
CA$370.00 - CA$1,041.00
CA$370.00 - CA$1,041.00
Current price CA$370.00

Baader Planetarium RGB Filter Set – CMOS-optimized

Set of three Red, Green, and Blue (RGB) filters Optimized for modern CMOS sensors to eliminate reflections Available in 1.25" & 2" mounted, 31...

View full details
Original price CA$370.00 - Original price CA$1,041.00
Original price
CA$370.00 - CA$1,041.00
CA$370.00 - CA$1,041.00
Current price CA$370.00
Original price CA$139.00 - Original price CA$401.00
Original price
CA$139.00 - CA$401.00
CA$139.00 - CA$401.00
Current price CA$139.00

Baader Planetarium RGB G-Filter – CMOS-optimized

Green (G) Component for LRGB Color Imaging Available in 1.25" & 2" Mounted, Round Unmounted and Square Sizes Optimized for Modern CMOS Sensors...

View full details
Original price CA$139.00 - Original price CA$401.00
Original price
CA$139.00 - CA$401.00
CA$139.00 - CA$401.00
Current price CA$139.00
Original price CA$137.00 - Original price CA$399.00
Original price
CA$137.00 - CA$399.00
CA$137.00 - CA$399.00
Current price CA$137.00

Baader Planetarium RGB R-Filter – CMOS-optimized

Red (R) filter for LRGB astrophotography Available in 1.25" & 2" mounted, round unmounted and square sizes Optimized for modern CMOS sensors H...

View full details
Original price CA$137.00 - Original price CA$399.00
Original price
CA$137.00 - CA$399.00
CA$137.00 - CA$399.00
Current price CA$137.00
Original price CA$57.00 - Original price CA$57.00
Original price
CA$57.00
CA$57.00 - CA$57.00
Current price CA$57.00

Baader Planetarium Rider Clamp 3" / 60, fitting for Stronghold

Accepts standard 3" Losmandy D-style dovetail bars 60mm wide, with matching holes and screws for the Stronghold Also drilled for Baader guidescope...

View full details
Original price CA$57.00 - Original price CA$57.00
Original price
CA$57.00
CA$57.00 - CA$57.00
Current price CA$57.00
Original price CA$231.00 - Original price CA$567.00
Original price
CA$231.00 - CA$567.00
CA$231.00 - CA$567.00
Current price CA$231.00

Baader Planetarium S-II f/2 Highspeed-Filter (6.5nm) – CMOS-optimized

6.5nm Sulfur-II Narrowband Filter Optimized for f/2 High-Speed Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm, 50.4mm & 2" FC...

View full details
Original price CA$231.00 - Original price CA$567.00
Original price
CA$231.00 - CA$567.00
CA$231.00 - CA$567.00
Current price CA$231.00
Original price CA$391.00 - Original price CA$838.00
Original price
CA$391.00 - CA$838.00
CA$391.00 - CA$838.00
Current price CA$391.00

Baader Planetarium S-II f/2 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

4nm FWHM Bandpass for Sulfur-II (S-II) Engineered for f/2 Ultra-Highspeed Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm, 50.4mm ...

View full details
Original price CA$391.00 - Original price CA$838.00
Original price
CA$391.00 - CA$838.00
CA$391.00 - CA$838.00
Current price CA$391.00
Original price CA$392.00 - Original price CA$829.00
Original price
CA$392.00 - CA$829.00
CA$392.00 - CA$829.00
Current price CA$392.00

Baader Planetarium S-II f/3 Ultra-Highspeed-Filter (4nm) – CMOS-optimized

4nm Bandwidth (FWHM) Pre-Shifted for Fast f/3 Optical Systems Available in 1.25" & 2" Mounted, 31mm, 36mm & 50.4mm Unmounted Round, and 50...

View full details
Original price CA$392.00 - Original price CA$829.00
Original price
CA$392.00 - CA$829.00
CA$392.00 - CA$829.00
Current price CA$392.00
Original price CA$389.00 - Original price CA$827.00
Original price
CA$389.00 - CA$827.00
CA$389.00 - CA$827.00
Current price CA$389.00

Baader Planetarium S-II Ultra-Narrowband-Filter (4nm) – CMOS-optimized

4nm Full-Width Half-Maximum (FWHM) Bandpass Optimized for Modern CMOS Sensors Available in 1.25" (M28.5 x 0.6) & 2" Mounted, 31mm, 36mm & ...

View full details
Original price CA$389.00 - Original price CA$827.00
Original price
CA$389.00 - CA$827.00
CA$389.00 - CA$827.00
Current price CA$389.00
Original price CA$76.00 - Original price CA$76.00
Original price
CA$76.00
CA$76.00 - CA$76.00
Current price CA$76.00

Baader Planetarium S58 to M68a Adapter

Adapts an S58-long dovetail to M68a (male M68) Low-profile "short" design minimizes back focus consumption Engineered for the Baader BACHES Echell...

View full details
Original price CA$76.00 - Original price CA$76.00
Original price
CA$76.00
CA$76.00 - CA$76.00
Current price CA$76.00
Original price CA$408.00 - Original price CA$801.00
Original price
CA$408.00 - CA$801.00
CA$408.00 - CA$801.00
Current price CA$408.00

Baader Planetarium Shipping Crate for FlatFieldBox FFB

Available for the Baader FlatFieldBox FFB 450, 650, 850 and 1250 Provides protection during shipping and transport Ensures the safety of the unifo...

View full details
Original price CA$408.00 - Original price CA$801.00
Original price
CA$408.00 - CA$801.00
CA$408.00 - CA$801.00
Current price CA$408.00
Original price CA$11.00 - Original price CA$11.00
Original price
CA$11.00
CA$11.00 - CA$11.00
Current price CA$11.00

Baader Planetarium Sky Surfer III – Adapter for large telescopes made of ABS

Securely mounts the Baader Sky Surfer III finder Designed for use on large telescope optical tubes Constructed from durable, lightweight ABS plast...

View full details
Original price CA$11.00 - Original price CA$11.00
Original price
CA$11.00
CA$11.00 - CA$11.00
Current price CA$11.00
Original price CA$10.00 - Original price CA$10.00
Original price
CA$10.00
CA$10.00 - CA$10.00
Current price CA$10.00

Baader Planetarium Sky Surfer III – Flat base adapter made of ABS

Adapts Sky Surfer III for flat-surface mounting Enables use on square tube telescopes and mounting rings Constructed from durable, lightweight ABS...

View full details
Original price CA$10.00 - Original price CA$10.00
Original price
CA$10.00
CA$10.00 - CA$10.00
Current price CA$10.00
Original price CA$5.00 - Original price CA$408.00
Original price
CA$5.00 - CA$408.00
CA$5.00 - CA$408.00
Current price CA$5.00

Baader Planetarium Solar / Eclipse Viewer AstroSolar® Silver/Gold

Safe for direct, naked-eye solar viewing Ideal for observing the partial phases of a solar eclipse and large sunspot groups Available as a single ...

View full details
Original price CA$5.00 - Original price CA$408.00
Original price
CA$5.00 - CA$408.00
CA$5.00 - CA$408.00
Current price CA$5.00
Original price CA$533.00 - Original price CA$533.00
Original price
CA$533.00
CA$533.00 - CA$533.00
Current price CA$533.00

Baader Planetarium Solar Diaphragm 13mm - 113mm, stepless adjustable

Steplessly Adjustable Aperture: 13mm to 113mm Ideal for Optimizing Solar Views in Refractors DIY Mounting Pattern: Four M3 threads Standard Pitch ...

View full details
Original price CA$533.00 - Original price CA$533.00
Original price
CA$533.00
CA$533.00 - CA$533.00
Current price CA$533.00
Original price CA$57.00 - Original price CA$57.00
Original price
CA$57.00
CA$57.00 - CA$57.00
Current price CA$57.00

Baader Planetarium Solar Projection Screen (BSPS)

Safe, Enclosed Solar Projection Ideal for Group Viewing and Public Outreach Observe Sunspots, Limb Darkening, and Eclipses Compatible with T-2 Eye...

View full details
Original price CA$57.00 - Original price CA$57.00
Original price
CA$57.00
CA$57.00 - CA$57.00
Current price CA$57.00
Original price CA$57.00 - Original price CA$57.00
Original price
CA$57.00
CA$57.00 - CA$57.00
Current price CA$57.00

Baader Planetarium Solar Shade with 2" drilled hole

Blocks stray sunlight to improve contrast Reduces heat buildup around the eyepiece Installs between any 2-inch threaded accessories Features a 2-i...

View full details
Original price CA$57.00 - Original price CA$57.00
Original price
CA$57.00
CA$57.00 - CA$57.00
Current price CA$57.00
Original price CA$59.00 - Original price CA$59.00
Original price
CA$59.00
CA$59.00 - CA$59.00
Current price CA$59.00

Baader Planetarium Solar Shade with M68 drilled hole

Protects Imaging Equipment from Solar Heating Clamps Securely Between Any M68 Threads Reduces Tube Currents and Thermal Instability Lightweight an...

View full details
Original price CA$59.00 - Original price CA$59.00
Original price
CA$59.00
CA$59.00 - CA$59.00
Current price CA$59.00
Original price CA$56.00 - Original price CA$56.00
Original price
CA$56.00
CA$56.00 - CA$56.00
Current price CA$56.00

Baader Planetarium Solar Shade with T-2 Drilled Hole

T-2 Thread-Through Design Installs Between Any T-2 System Components Shields Equipment from Direct Solar Radiation Reduces Internal Reflections an...

View full details
Original price CA$56.00 - Original price CA$56.00
Original price
CA$56.00
CA$56.00 - CA$56.00
Current price CA$56.00
Original price CA$168.00 - Original price CA$168.00
Original price
CA$168.00
CA$168.00 - CA$168.00
Current price CA$168.00

Baader Planetarium Steeldrive II Adapter set for FeatherTouch 3.5" focusers

Enables motorization of FeatherTouch 3.5" focusers Designed for the Baader Steeldrive II motor Provides a secure, no-slip mechanical coupling Faci...

View full details
Original price CA$168.00 - Original price CA$168.00
Original price
CA$168.00
CA$168.00 - CA$168.00
Current price CA$168.00
Original price CA$75.00 - Original price CA$75.00
Original price
CA$75.00
CA$75.00 - CA$75.00
Current price CA$75.00

Baader Planetarium Steeldrive II Belt Cover – 3D-printed

Protects Steeldrive II belt and pulleys Shields drive system from dew, dust, and debris Prevents accidental snags on cables or clothing Custom-des...

View full details
Original price CA$75.00 - Original price CA$75.00
Original price
CA$75.00
CA$75.00 - CA$75.00
Current price CA$75.00

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.