Baader Planetarium

Baader Planetarium: Over 50 Years of Innovation in Astronomy

From accessories to turnkey observatories

The company Baader Planetarium is a middle sized enterprise having 50 years experience in producing and installing astronomical equipment.

More than 600 observatory domes of sizes from 2 m up to 8.5 m have been mounted, together with a large number of projection domes for planetarium installations up to 10 m in diameter. Observatory domes serve for a multitude of applications for scientific use around the world specialized to work under the hardest of environments, with installations in Antarctica (Dome C - 84°C) to high Arctic regions such as Svalbard (NyAalesund -45°C), Ellesmere Island (Eureca -60°C), in desert conditions with hermetic seals against dust and a number of high Alpine locations. Also the company specializes in high end robotic telescopes with apertures up to one meter as European sole distributor of Planewave Instruments USA, telescope mounts of varuious configurations, Echelle spectrographs featuring a resolution up to 20 000 lambda/delta lambda under Licence of MaxPlanck Institution(MPI).

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  1.   Baader Pan 3 "/ EQ Dual clamp 370mm (for Losmandy and Vixen-standard)

    # 2451565

    € 315.00 Price excl. German VAT tax (19%): € 264.71
    • Fits all 3"Losmandy- and (Vixen/Celestron/Skywatcher)EQ-style dovetail bars
    • PAN 3 "/ EQ 370, dual prism clamp, suitable for all 3-inch (Losmandy style) and simultaneously for all (EQ-style) dovetail rails Celestron / Vixen / Skywatcher
    • With three wide, two-terminal blocks made of brass. Clamping handles flush with the ground surface - therefore fixed everywhere.
    • With Allen screw head in the clamp handle (can be tightened with an Allen wrench) having toothed counter surfaces to maximize the points of contact with any track. Prefabricated pre-drilled for a variety of mounts.
    • Recommended accessory: 3D-printed ring-wrench for Baader Pan EQ- clamps (#2450071 , € 12,-)
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  2.   Solar Spectrum Verlängerungskabel 1,70m

    # 2459240

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    Solar Spectrum Verlängerungskabel 1,70m / 6.7" Learn More
  3.   4x filter holder 2" (Ø 47,4 mm) for Baader FCCT (3D-printed)

    # 2459095

    € 137.00 Price excl. German VAT tax (19%): € 115.13
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  4.   Baader Adapter M36.4 / T-2

    Baader Adapter M36.4 / T-2

    # 1508039

    € 22.00 Price excl. German VAT tax (19%): € 18.49
    • 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, NexStar 4, Meade etc...)
    • Optical path length = 0.5 mm
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  5.   IMP85 Adapter to M100a

    # 2451312

    € 207.00 Price excl. German VAT tax (19%): € 173.95
    • Telescope adapter for Alluna Optics M100a (male thread) to the Instrument Multi Port IMP85 (#2451300 , € 7950,-)
    • Designed and manufactured in Germany
    • Connection on camera side: 120 x 7.5 mm dovetail
    • Black anodized
    • Optical length: 0.5 mm
    • Inner and outer diameter: D120a/ D90i
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  6. The price is for one weight only

    # 2951412

    € 239.00 Price excl. German VAT tax (19%): € 200.84
    • made of V2A stainless steel
    • with CDP = Camera Docking Port, 47mm diam., ¼" photo-thread
    • Ø160x90mm, bore Ø 47,8mm – may be extended up to Ø 56mm
    • 12,5kg
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  7. Earth / Moon system with gear box

    # 2000301

    € 376.00 Price excl. German VAT tax (19%): € 315.97
    • hand-painted globe with graduation and moon on a chrome ring with a gear box.
    • The gear regulates the following four functions
      • The earth rotating around its own axis (rotation)
      • Earth's axis pointing towards the celestial poles
      • The motion ofthe moon around the earth
      • The shifting ofthe lunar nodes. It causes that the position of the chromed ring in which the moon runs - the imaginary position of the moon's orbit to the earth changes according to the conditions in nature
    • Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
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  8.   Baader Eyepiece 1¼"/36.4mm (T-2 part #11)

    Baader Eyepiece 1¼"/36.4mm (T-2 part #11)

    # 2408195

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • Eyepiece barrel 1¼ "with 36.4mm outer thread
    • Telescope side with 36,4mm outer thread
    • Focus side 1¼ "internal diameter
    • To connect 1¼ "eyepieces to Vixen - Takahashi and Lichtenknecker Okularauszüge
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  9.   Bundle: AstroSolar Safety Film and Solar Viewers

    Bundle: AstroSolar Safety Film and Solar Viewers

    From: € 37.00 Price excl. German VAT tax (19%): € 31.09
    • Safe solar observation with Solar Viewer AstroSolar® Silver/Gold! 100% UV-protection, 100% IR-protection, sun light intensity reduced by 99,999%
    • Our Solar Viewer AstroSolar® Silver/Gold – MADE IN GERMANY – safely protect your eyes for visual solar observation. This is THE solution to see the partial phase of Solar Eclipses or even big sunspots with your own eyes!
    • Set consists of Baader AstroSolar® Silver/Gold Film, with eye-sided reflex-free viewing and 1pc AstroSolar® Safety Film 5.0 for solar observation/photography with additional optics. Optical Density: 5.0. Read more on our viewers and film here:
    • CE / ISO certified: conforms to and meets the transmission requirements for eye safety: EN ISO 12312-2:2015 – Instructions in four languages (English, German, French, Spanish) on the inner side of the solar viewer
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  10.   Off Axis Guider for RCC Coma Corrector (RCC-OAG)

    # 2956950

    € 167.00 Price excl. German VAT tax (19%): € 140.34
    • 140° rotatable Off Axis Guider (OAG) to connect onto T-2 threads
    • Specially created for the RCC I Newton Coma Corrector
    • With this OAG, a Baader T-Ring and a crossaim eyepiece or guider you can guide every DSLR camera "Off axis" without additional rings or extentions
    • The optical lightway is about 36mm
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  11.   M68 Extension Tubes (7.5 / 10 / 20 / 40 / 60 / 80 / 100 mm)

    M68 Extension Tubes (7.5 / 10 / 20 / 40 / 60 / 80 / 100 mm)

    From: € 47.00 Price excl. German VAT tax (19%): € 39.50
    • M68 extension tube for classic eyepiece projection or Fluoride Flatfield Convertors (FFC)
    • Telescope side M68x1 male thread
    • Eyepiece-/camera side M68x1 female thread
    • High-quality Aluminum, available in different lengths
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  12.   Baader T-2 adjustment/spacer-rings

    Baader T-2 adjustment/spacer-rings

    # 2458102

    € 14.00 Price excl. German VAT tax (19%): € 11.76
    • Altogether 15 pc - in 5 sizes, three rings per size (thickness 0.6/0.8/1.0/1.2/1.4mm)
    • Well suited to tune the rotary position of all kinds of T-2 accessories in approx 90° increments, to move locking screws of eyepiece holders into a comfortable position asf.
    • Also helps to prevent binding when used as spacer between two metal surfaces connected w. T-2 thread
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  13.   Baader 6.5nm f/2 Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    Baader 6.5nm f/2 Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 419.00 Price excl. German VAT tax (19%): € 352.10
    • Baader H-alpha / O-III / S-II f/2 Highspeed Filter Set – Precision Grade
    • 6.5 nm FWHM, recommended for extremely fast optical systems from f/3.4 and faster
    • Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
    • Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
    • Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies
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  14.   6,5 mm Morpheus® 76° widefield eyepiece

    6,5 mm Morpheus® 76° widefield eyepiece

    # 2954206

    € 275.00 Price excl. German VAT tax (19%): € 231.09
    • Full field sharpness: The ultra-sharp 76° undistorted flat field is unsurpassed by any other modern wide field eyepiece. Also on-axis sharpness and contrast rivals our best, ever released planetary eyepieces, the Zeiss Abbe ZAO I & II.
    • Long Eye Relief and optimized for bino-viewing:  ~ 20mm of eye relief provides that famous spacewalk feeling, incredibly impressive with bino and both eyes.
    • Hard aluminium alloy with industrial quality UV-stabilized anodizing surrounds a set of 8 lenses with one ED- and two Lanthanum elements.
    • 2" and 1¼" nosepiece: integrated into one eyepiece of 55mm max outer diameter, supports bino-viewing even for kids.
    • Photo-Video Adaption: Like their Hyperion siblings, all Morpheus eyepieces make superb imaging projection optics with the M43 photo/video-thread
    • Large scope of supply: includes amongst others Hyperion / Morpheus® M43 extension (#2954250 , € 20,-) and Eyepiece-Holster for Morpheus® eyepieces (#2954202 , € 10,-) – further accessories see product description
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  15.   Baader H-alpha 2" unmounted (Ø 47,4 mm) f/2 Ultra-Highspeed-Filter (3.5nm) for FCCT – CMOS-optimized

    # 2961378U

    € 418.00 Price excl. German VAT tax (19%): € 351.26
    • 47.4 mm (2" w/o cell) x 2 mm Baader CMOS H-alpha f/2 Ultra-Highspeed Filter – Premium Grade
    • 2" Filter removed from filter cell, specially selected for use with 2" Filter sliders of the Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras (various versions available)
    • 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II), recommended for extremely fast optical systems from < f/2.3
    • Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
    • For highest contrast even at strongest light pollution, minimizes star size, emphasizes finest nebula detail – indispensable under Bortle 9/8/7/(6) skies
    • Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
    • Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies
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  16.   Baader M68a / 2,7"i Adapter (Zeiss / Astro Physics)

    # 2458221

    € 49.00 Price excl. German VAT tax (19%): € 41.18
    • Adapter 2.7"i UNF/24G (Astro Physics) to M68a x 1 (Zeiss)
    • Reducing piece: converts an AP 2.7” male thread to an M68 x1 male thread
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  17.   Baader S-II  f/2 Highspeed-Filters (6.5nm) – CMOS-optimized
    From: € 147.00 Price excl. German VAT tax (19%): € 123.53
    • Baader S-II f/2 Highspeed Filter – Precision Grade
    • 6.5 nm FWHM, recommended for extremely fast optical systems from f/3.4 and faster
    • Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
    • Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
    • Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies
    Learn More
  18.   Classic Ortho 6mm with Zeiss-Diascope Bayonet

    Classic Ortho 6mm with Zeiss-Diascope Bayonet

    # 2454507

    € 186.00 Price excl. German VAT tax (19%): € 156.30
    • 3 mm (optional 6 mm) Spotting-Scope-Eyepiece (6 mm Classic-Ortho w. Hyperion-Barlow-Lensset, incl. Baader-bayonet-adapter) for Zeiss-Diascope
    • Remarkable eyepiece, without color fringing, sharp to the edge of field with great eye relief
    • includes Allen Wrench key and two O-rings to adjust stiffness when switching eyepieces
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  19.   Baader UBVRI Bessel V-Filter – photometric
    From: € 141.00 Price excl. German VAT tax (19%): € 118.49
    • Baader UBVRI-V Bandpass Filter, suitable from
    • Classic photometric filter with transmission according to Bessel – parfocal with all Baader filters of the same size
    • Manufactured with most advanced ion beam coating technology / Daylight-Proof
    • Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
    • Equally suitable for modern CMOS cameras as well as for older CCD camera technologies
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  20.   Baader VariLock 46, lockable T-2 ExtensionTube 29-46mm with spanner tool (T-2 part #25V)

    Baader VariLock 46, lockable T-2 ExtensionTube 29-46mm with spanner tool (T-2 part #25V)

    # 2956946

    € 73.00 Price excl. German VAT tax (19%): € 61.34
    • Lockable T-2 extension tube, adjustable 29-46 mm with clamping
    • Telescope-side connection dimension: T-2 (M42 x 0.75), Eyepiece connection dimension: Optional T-2 (M42 x 0.75) or T-2 Ring Schwalbe 52 x 6.5mm optical length: 20-29 mm continuously adjustable over millimeter scale
    • Outer diameter: 50.8mm / 2 "inside diameter: with eyepiece side T-2 thread insert = 38mm with 52mm dovetail eyepiece sided = 42mm
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