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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

$110.00 - $175.00
$110.00 - $175.00
$110.00 - $175.00
$110.00

Baader IR-Pass Filter 685nm

Options available
1 variants in stock

Baader IR-Pass Filter HWB 685nm Reduces the effect of seeing resulting in a much sharper image. Ideal for imaging and used for the luminosity chan...

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$110.00 - $175.00
$110.00 - $175.00
$110.00 - $175.00
$110.00
$335.00 - $335.00
$335.00
$335.00 - $335.00
$335.00

Baader K-Line Double Stacked Filter - 1.25"

BAA-2961590

Single filter (unstacked!), shows finest solar details in calcium K (Cak) lightFor solar photography only in combination with enclosed AstroSo...

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$335.00 - $335.00
$335.00
$335.00 - $335.00
$335.00
$137.00 - $137.00
$137.00
$137.00 - $137.00
$137.00

Baader Laser Collimator Mark III

BAA-2450343
1 in stock

Laser-Collimator for easy collimation of your telescope in 1-2 minutes High-quality, impact-resistant and highly accurate laser, with concealed se...

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$137.00 - $137.00
$137.00
$137.00 - $137.00
$137.00
$76.00 - $76.00
$76.00
$76.00 - $76.00
$76.00

Baader Log-Pot Illuminator for MicroGuide and older Baader Finders

BAA-2404305

Black version incl. 2pc batteries SR41W/1.55V For Micro Guide eyepiece and finderscopes threaded M8 x 0.75mm Non-linear (Log) illumination profile...

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$76.00 - $76.00
$76.00
$76.00 - $76.00
$76.00
$391.00 - $1,063.00
$391.00 - $1,063.00
$391.00 - $1,063.00
$391.00

Baader LRGB Filter Set - CMOS-Optimized

Options available

New CMOS-optimized L-RGB filters from Baader Planetarium with Reflex-Blocker™ and Life-Coat™.Baader CMOS RGB Bandpass Filter RGB-R (595 – 690 mm) R...

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$391.00 - $1,063.00
$391.00 - $1,063.00
$391.00 - $1,063.00
$391.00
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00

Baader M48 Extension Tube - 10mm

BAA-2958610
1 in stock

Used to adjust the working distance of larger cameras and similar accessories with M48 thread Telescope side M48 internal thread, 3.5 mm depth Eye...

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$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Baader M48 Extension Tube - 15mm

BAA-2958615
1 in stock

Used to adjust the working distance of larger cameras and similar accessories with M48 thread Telescope side M48 internal thread, 3,5mm depth Eyep...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

Baader M48 Extension Tube - 5mm

BAA-2958605
1 in stock

Used to adjust the working distance of larger cameras and similar accessories with M48 thread Telescope side M48 internal thread, 3.5 mm depth Eye...

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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
$44.00 - $44.00
$44.00
$44.00 - $44.00
$44.00

Baader M48 Extension Tube 30mm / 2" Nosepiece with Safety Kerfs

BAA-2958630
1 in stock

Used to adjust the working distance of larger cameras and similar accessories with M48 thread Telescope side M48 internal thread, 3.5 mm depth Eye...

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$44.00 - $44.00
$44.00
$44.00 - $44.00
$44.00
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00

Baader M48 Extension Tube 40mm / 2" Nosepiece with Safety Kerfs

BAA-2958640
1 in stock

Used to adjust the working distance of larger cameras and similar accessories with M48 thread Telescope side M48 internal thread, 3.5 mm depth Eye...

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$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
$10.00 - $30.00
$10.00 - $30.00
$10.00 - $30.00
$10.00

Baader M48 Fine-Adjustment Aluminum Ring - 0.3/0.5/1mm

Options available
4 variants in stock

System M48 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold) Very thin ring for finetuning in M48 ey...

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$10.00 - $30.00
$10.00 - $30.00
$10.00 - $30.00
$10.00
$31.00 - $31.00
$31.00
$31.00 - $31.00
$31.00

Baader M48 Spacer Ring for MPCC III / Protective EOS T-Ring

BAA-2458405

This M48-spacer ring is necessary for connecting the MPCC Mark III coma corrector at Baader Protective Canon EOS T-Ring Use the full aperture of t...

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$31.00 - $31.00
$31.00
$31.00 - $31.00
$31.00
$68.00 - $68.00
$68.00
$68.00 - $68.00
$68.00

Baader M54x0.75 Inverter Ring

BAA-2458061
1 in stock

Inverter ring with continuous M54 x 0,75 male thread Converts an M54 x 0.75 female thread into an M54 x 0.75 male thread Optical length equals to ...

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$68.00 - $68.00
$68.00
$68.00 - $68.00
$68.00
$77.00 - $77.00
$77.00
$77.00 - $77.00
$77.00

Baader M55/M68 Adapter for 2" Baader Mirrors & Prisms

BAA-2956110

Baader M55a / M68a (Zeiss) adapter for all Baader 2" mirror and prism star diagonals, for direct connection to the M68 Zeiss thread With this adap...

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$77.00 - $77.00
$77.00
$77.00 - $77.00
$77.00
$145.00 - $145.00
$145.00
$145.00 - $145.00
$145.00

Baader M68 Extension Tube - 100mm

BAA-2458210

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC)100mm long Learn more about the Baa...

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$145.00 - $145.00
$145.00
$145.00 - $145.00
$145.00
$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00

Baader M68 Extension Tube - 10mm

BAA-2458201

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC) 10mm long Learn more about the Baa...

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$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00
$81.00 - $81.00
$81.00
$81.00 - $81.00
$81.00

Baader M68 Extension Tube - 20mm

BAA-2458202

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC)120mm long Learn more about the Baa...

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$81.00 - $81.00
$81.00
$81.00 - $81.00
$81.00
$102.00 - $102.00
$102.00
$102.00 - $102.00
$102.00

Baader M68 Extension Tube - 40mm

BAA-2458204

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC)40mm long Learn more about the Baad...

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$102.00 - $102.00
$102.00
$102.00 - $102.00
$102.00
$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00

Baader M68 Extension Tube - 60mm

BAA-2458206

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC)60mm long Learn more about the Baad...

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$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00
$76.00 - $76.00
$76.00
$76.00 - $76.00
$76.00

Baader M68 Extension Tube - 7.5mm

BAA-2458212

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC) 7.5mm long

$76.00 - $76.00
$76.00
$76.00 - $76.00
$76.00
$146.00 - $146.00
$146.00
$146.00 - $146.00
$146.00

Baader M68 Extension Tube - 80mm

BAA-2458208
1 in stock

M68 extension tube Useful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC)80mm long Learn more about the Baad...

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$146.00 - $146.00
$146.00
$146.00 - $146.00
$146.00
$929.00 - $929.00
$929.00
$929.00 - $929.00
$929.00

Baader M68 Field Flattener

BAA-2458260

3-lens field corrector for BAADER APO 95/560 CaF2 Travel Companion 76.11mm backfocus, 52mm corrected field of view Telescope side M68a thread, cam...

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$929.00 - $929.00
$929.00
$929.00 - $929.00
$929.00
$14.00 - $15.50
$14.00 - $15.50
$14.00 - $15.50
$14.00

Baader M68 Fine-Adjustment Aluminum Ring - 0.3/0.5/1mm

Options available

System M68 – spacer rings (Fine-Adjustment), available in thicknesses of 0.3mm (black), 0.5mm (red), 1mm (gold) Very thin rings used for finetunin...

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$14.00 - $15.50
$14.00 - $15.50
$14.00 - $15.50
$14.00
$559.00 - $559.00
$559.00
$559.00 - $559.00
$559.00

Baader M68 Tele-Compendium

BAA-2459258

Telescopic connection for Baader FFC and telecentric systems Consisting of 9 components: 1x Four-In-One (T-2 version) adapter M68/T-2/M68 (T-2 mal...

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$559.00 - $559.00
$559.00
$559.00 - $559.00
$559.00

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.