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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

$61.00 - $61.00
$61.00
$61.00 - $61.00
$61.00

Baader Variable Locking Extension - 12-16mm

BAA-2958130
1 in stock

Consists of 3 parts: #26/#34/#35 Converts a T-2 external thread in a T-2 internal thread, and a T-2 internal thread in a T-2 external thread With ...

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$61.00 - $61.00
$61.00
$61.00 - $61.00
$61.00
$63.00 - $63.00
$63.00
$63.00 - $63.00
$63.00

Baader Variable Locking/Sliding T-2 Focuser

BAA-2458010
1 in stock

For 1.25" eyepieces or OAG cameras. 10mm focus travel Telescope side T-2 (M42x0.75 internal thread) Focus side 1¼" insertion sleeve for 1¼" eyepie...

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$63.00 - $63.00
$63.00
$63.00 - $63.00
$63.00
$107.00 - $107.00
$107.00
$107.00 - $107.00
$107.00

Baader VariLock 29 Variable Length Adapter - 20-29mm T-2

BAA-2956929
1 in stock

Lockable T-2 extension tube, adjustable 20-29 mm with clamping Telescope-side connection dimension: T-2 (M42 x 0.75), Eyepiece connection dimensio...

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$107.00 - $107.00
$107.00
$107.00 - $107.00
$107.00
$112.00 - $112.00
$112.00
$112.00 - $112.00
$112.00

Baader VariLock 46 Variable Length Adapter - 29-46mm T-2

BAA-2956946
1 in stock

Lockable T-2 extension tube, adjustable 29-46 mm with clamping Telescope-side connection dimension: T-2 (M42 x 0.75), Eyepiece connection dimensio...

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$112.00 - $112.00
$112.00
$112.00 - $112.00
$112.00
$460.00 - $547.00
$460.00 - $547.00
$460.00 - $547.00
$460.00

Baader Vario-Finder Erect Image Finder Scope

Options available
2 variants in stock

The innovative Baader Vario Finder is capable of much more than a simple 'finderscope'. Baader started with a real telescope objective - a 61mm ape...

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$460.00 - $547.00
$460.00 - $547.00
$460.00 - $547.00
$460.00
$109.00 - $189.00
$109.00 - $189.00
$109.00 - $189.00
$109.00

Baader Visual OIII Nebula Filter

Options available

Delivers the absolute highest contrast views of many diffuse and planetary nebula. For many objects, the Baader O-III reveals a level of intricate ...

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$109.00 - $189.00
$109.00 - $189.00
$109.00 - $189.00
$109.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

Baader Wide T-Ring Canon EOS - T-2 & S52

BAA-2408332
1 in stock

Baader Wide-T-Ring to connect Canon EOS DSLR cameras on the Astro T-2 system All Baader Wide-T-rings have an S52 dovetail in addition to the inser...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

Baader Wide T-Ring Canon R - T-2 & S52

BAA-2408336
1 in stock

Baader Wide-T-Ring Canon R to connect Canon EOS R cameras on the Astro T-2 system and S52 dovetail All Baader Wide-T-rings have an S52 dovetail in...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

Baader Wide T-Ring Nikon - T-2 & S52

BAA-2408333
1 in stock

Baader Wide-T-Ring to connect Nikon DSLR cameras on the Astro T-2 system All Baader Wide-T-rings have an S52 dovetail in addition to the inserted ...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

Baader Wide T-Ring Nikon Z - T-2 & S52

BAA-2408335
1 in stock

Baader Wide-T-Ring Nikon Z to connect Nikon Z cameras on the Astro T-2 system and the S52 dovetail All Baader Wide-T-rings have an S52 dovetail in...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

Baader Wide T-Ring Sony Alpha and Minolta Maxxum - T-2 and S52

BAA-2408334
1 in stock

Baader Wide-T-Ring to connect Sony Alpha cameras and Minolta DSLR cameras on the Astro T-2 system All Baader Wide-T-rings have an S52 dovetail in ...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

Baader Wide-T-Ring Fujifilm X with D52i to T-2 and S52

BAA-2408331
1 in stock

Baader Wide-T-Ring to connect Fuji X cameras on the Astro T-2 system All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ...

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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
$22.00 - $22.00
$22.00
$22.00 - $22.00
$22.00

Baader Winged Eyeshield for Hyperion and Aspheric Eyepieces (covers M43 Thread)

BAA-2454653

Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold down of winged shield For Hyperion ...

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$22.00 - $22.00
$22.00
$22.00 - $22.00
$22.00
$20.50 - $20.50
$20.50
$20.50 - $20.50
$20.50

Baader Winged Eyeshield for Hyperion Zoom Mark III - Covers M43 Thread

BAA-2454654

Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold down of winged shield For Hyperion ...

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$20.50 - $20.50
$20.50
$20.50 - $20.50
$20.50
$235.00 - $235.00
$235.00
$235.00 - $235.00
$235.00

Baader Z(AP) Dovetail Bar - 200mm

BAA-1401130

V-dovetail, 70mm diameter Pairing Vixen / Synta / SkyWatcher / Celestron / Baader V - for GIRO II Massive EQ-clamp, black anodized, Weight: 150g T...

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$235.00 - $235.00
$235.00
$235.00 - $235.00
$235.00
$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00

Baader Z(AP) Dovetail Bar Mark IV - 470mm fits C8/C9.25/C11

BAA-2451102

Fits C8/9/11" OTAs onto Zeiss/Astro Physics clamps Length = 470mm, with 40mm wider contact surface for the attachment of any pipe clamps Suitable ...

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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 Zeiss Camera Adapter - M44(M)/T-2(M)

BAA-1508005

Combo of M44 male and T-2 male threads T-2 (M42 x 0.75) thread To connect T-2 accessories / cameras / T rings to Zeiss telescopes Optical path len...

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$76.00 - $76.00
$76.00
$76.00 - $76.00
$76.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

Baader Zero Optical Length Adapter - 2" SCT(M) Thread/M48x0.75(F)

BAA-2454834
1 in stock

Converts any 2" (SC) female thread into a M48 x 0.75 female thread - without extending the optical length Initially manufactured to adapt our Hype...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$58.00 - $58.00
$58.00
$58.00 - $58.00
$58.00

Baader Zero Optical Length Adapter - 2" SCT(M)-M41.5x1(F) Zoom Mark IV to Spotting Scopes

BAA-2454832

Converts any 2" (SC) female thread into a M41.5 x 1 female thread - without extending the optical length Manufactured to adapt our Hyperion Univer...

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$58.00 - $58.00
$58.00
$58.00 - $58.00
$58.00
$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

Baader Zero Optical Length Adapter - 2" SCT(M)-M44x1(F) Zoom Mark IV to Spotting Scopes

BAA-2454835

Converts any 2" (SC) female thread into a M44 x 1 female thread - without extending the optical length Manufactured to adapt our Hyperion Universa...

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$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

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

BAA-2454833

Converts any 2" (SC) female thread into a T-2 (M42 x 0.75) female thread - without extending the optical length Initially manufactured to adapt ou...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

TS-Optics UltraShort EOS T-Ring - M48x0.75

TS-M48-EOSs

This adaptor screws directly into the Canon EOS body and enables you to connect objectives and adapters with M48 (M48x0,75) 2" filterthread.The EOS...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

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.