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 T-2 Maxbright Mirror Diagonal (T-2 part #01A)

    Baader T-2 Maxbright Mirror Diagonal (T-2 part #01A)

    # 2456100

    € 222.00 Price excl. German VAT tax (19%): € 186.55
    • 1¼ "Maxbright Universal Star Diagonal
    • Borosilikat-mirror, 1/10 lambda surface precision
    • dielectric coating with UV/IR cut effect
    • 140 coating layers for a 99% reflectance
    • Scratch-proof, lifetime durable and absolutely flat!
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  2.   Teleskopseitig (RASA)

    Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm)

    # 2459136

    € 85.00 Price excl. German VAT tax (19%): € 71.43
    • Baader UFC S70 RASA 8" telescope adapter to use cameras with 13mm back focus and T-2/M-48 or M54 female thread like the ATIK Horizon on the RASA 8".
    • Telescope-sided with RASA 8" thread (M87)
    • Camera-sided with S70 dovetail
    • Can be adapted via the S70 dovetail to the  Baader UFC Base (Filter Chamber) telescope-sided S70 dovetail receptor (optical height: 13 mm) (#2459110 , € 58,-) as well as to UFC extensions. The UFC adapter is screwed directly onto the RASA 8 thread.
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  3.   Baader Hyperion DT-Ring SP54/M49 for DTAdapter II&III and Hyperion Eyepieces

    # 2958049

    € 19.00 Price excl. German VAT tax (19%): € 15.97
    • DT Adapter II & III and Hyperion Eyepieces
    • The Hyperion DT-rings are optimized for the shortest distance between eyepiece lens and digital camera lens.
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  4.   Baader Z(AP)-Dovetail Clamp 200mm length

    # 1401130

    € 196.00 Price excl. German VAT tax (19%): € 164.71
    • Z-dovetail 200mm for Zeiss / Astro-Physics
    • With mounting standard for Astrophysics 900* (*additional Astro-Physics adapter #1401155 required) / 600/400 / Mach 1 Mounts
    • With two pressure-clamps (old designs)
    • Not compatible with Vixen
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  5.   DC converter 12V / 24V, 5Ah with car plug

    # 2457577A

    € 125.00 Price excl. German VAT tax (19%): € 105.04
    • Power converter 12V/24V 5Ah with car plug for GM 1000/GM 2000
    • ONLY approved for operation in automotive batteries with 12V. Not suitable for operation with 12V power supplies
    • Throttling of the Goto mount speed to a maximum of 2°-4° mandatory!
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  6.   Baader M48 Heavy Duty Quick Changer

    # 2958590

    € 90.00 Price excl. German VAT tax (19%): € 75.63
    • M48 female thread Heavy Duty Quick Changer
    • Creates with the Baader M48 Quick Changing Ring (#2958595 , € 52,-) a quick-change and rotating device with the highest load capacity
    • Optical path length 11 mm
    • Quick release clamping for heavy accessories - with brass-clamping
    • The changing system fits between any M48 connection
    • 1x Baader Metal M48 Dustcap with dovetail (#2958602 , € 25,-) included
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  7.   Baader Hyperion SP54/SP54 Extension Ring

    # 2958090

    € 21.00 Price excl. German VAT tax (19%): € 17.65
    • Extension Ring with 11mm optical path length, with threaded protective flap for the SP54 external thread
    • Required for the connection of the DT-rings SP54 / M28 and SP54 / M37
    • The Hyperion DT-rings are optimized for the shortest distance between eyepiece lens and digital camera lens. Only in this way is a vignetting image illumination possible
    • 2 adjusting rings for SP54 thread are free with the purchase at each Hyperion DT-ring.
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  8.   Nur eine Klemme im Lieferumfang

    Baader 3" rider clamp / 60mm long

    # 2451575

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • For holding Guidescope Rings or V-Clamp
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  9.   Baader Filterbox, stackable on all sides

    Baader Filterbox, stackable on all sides

    # 2459253

    € 7.00 Price excl. German VAT tax (19%): € 5.88
    • Baader-Filterbox for Filters up to 65 x 65mm
    • To upgrade your existing filters: since ca. 2010 included in scope of supply of all Baader Filters
    • Baader filter boxes can be attached laterally and above the other to create a sturdy unit. Each filter is then neatly in it's own drawer and characterised from the front with name, number and size of filter.
    • Outer measurements without slits, grip and hanger (Width x Length x Height): 74,5 x 73 x 21,5 mm
    • Inner space: 67 x 68 mm
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  10.   Baader UFC Dark-Slider, 3D-printed

    # 2459197

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • Suitable for all UFC systems
    • Closes the aperture of UFC and telescopes at the same time to create darks with CMOS Cameras
    • Vignettes the optical path 100% when inserted
    • STL files for free download are available under TAB Downloads. You only need to login with your customer account or register on our website.
      Please note:  The download file is licensed under the Creative Commons License CC BY-NC-SA 4.0. You may pass on the file under Attribution © Baader Planetarium GmbH as well as linking the license and indicating any changes. The file may not be used for commercial purposes. If the file is changed, it must be redistributed under the same license.
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  11.   Stop Ring 1¼" (T-2 part #30)

    # 1905131

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • Stop ring 1¼" for sliding onto 1¼" eyepieces barrel
    • Precise adjustment ring with 1¼" inner diameter and two screws
    • To fix the insertion or the focal position of the Off-Axis system and other guiding scope systems.
    • Effective length 4.8mm
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  12.   IMP85 Adapter to FT 3.5" Focuser

    # 2451314

    € 249.00 Price excl. German VAT tax (19%): € 209.24
    • Telescope adapter for telescopes with Starlight Instruments FeatherTouch 3.5" focuser to the Instrument Multi Port IMP85 (#2451300 , € 7950,-)
    • Developed and manufactured in Germany
    • Connection on camera side: 120 x 7.5 mm dovetail
    • Black anodized
    • Optical length: -2.5 mm
    • Inner and outer diameter: D120a/ D92i
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  13.   Classic Ortho 6mm, 1¼" Eyepiece (HT-MC)

    Classic Ortho 6mm, 1¼" Eyepiece (HT-MC)

    # 2954106

    € 73.00 Price excl. German VAT tax (19%): € 61.34
    • Baader Classic Ortho 6mm 1¼" Eyepiece, apparent field of view 52°, incl. winged rubber eyecup
    • Parfocal Eyepiece series with very high transmission
    • This eyepiece delivers a pure-white image with outstanding sharpness and contrast
    • True High-Transmission- (HT) Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
    • Suitable as projection eyepiece for OPFA (Eyepiece Projection adapter)
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  14. Conversion of the Tellurium lamp socket from old plug-in socket to new screw socket

    # 2000320

    € 275.00 Price excl. German VAT tax (19%): € 231.09
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  15.   Baader Hyperion SP54 rubber thread cover

    # 2454650

    € 9.00 Price excl. German VAT tax (19%): € 7.56
    • Hyperion SP 54 thread protection ring
    • Material: high quality silicone - non-aging, no chemical softeners, non smelling, not getting brittle over time
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  16. Triband-SCT - Schmidt-Cassegrain-based Multi-Purpose-Telescope, for Sun and Deep Sky

    Triband-SCT - Schmidt-Cassegrain-based Multi-Purpose-Telescope, for Sun and Deep Sky

    From: € 4,195.00 Price excl. German VAT tax (19%): € 3,525.21
    • Triband-SCT's are available in apertures of 8", 9¼" and 11".
    • Triband-ERF-coated Schmidt corrector plate replaces an additional ERF energy rejection filter and makes high-resolution observations of the sun possible
    • The Triband-ERF Schmidt corrector plate has got transmission windows between 380 and 400 nm, 480 and 515nm as well as 630 and 680 nm. The transmission windows are designed for Calcium-K, Continuum (incl H-beta and O III), H-alpha and S II.
    • For observing the sun in white light, H-alpha or CaK or for Narrowband-Deep-Sky-applications, furtehr filters are required.
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  17.   Q-Turret 4x Eyepiece revolver

    # 2957010

    € 55.00 Price excl. German VAT tax (19%): € 46.22
    • Baader Q-Turret - Quadruple eyepiece turret 1¼"
    • Allows lightning-fast switching between different eyepiece focal lengths
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  18.   Baader SunDancer II H-alpha Filter

    Baader SunDancer II H-alpha Filter

    # 1363056

    € 3,545.00 Price excl. German VAT tax (19%): € 2,978.99
    • Silently heated H-alpha-Filter with integrated 3x telecentric system with 2nm block filter.
    • Half-width (FWHM) of 0.6±0.1Å at an effective focal ratio of f/30
    • Resistant to ageing: The dielectric coating of the blocking filter and the airtight storage of the SolarSpectrum Etalon filter in oil prevent the ageing process
    • The complete disk of the sun as well as prominences are visible in telescope with focal lengths up to about 600mm
    • shows prominences and solar surface details for visual observations as well as for photography and bino-viewers
    • For telescope with 80mm aperture or less, no additional D-ERF (energy rejection filter) is necessary
    • Userfriendly electrical temperature control; additional micrometer screw for observiong fast changes in the blue wing of the H-alpha-line
    • Nosepiece: 2", 1,25"
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  19.   Baader 1¼" / T-2 Eyepiece Holder

    # 2458120

    € 20.00 Price excl. German VAT tax (19%): € 16.81
    • Eyepiece 1¼ "/ T-2 internal thread priced version with M 4 screw
    • 1 M4 clamp screw
    • Telescope side with T-2 internal thread
    • For 1¼" eyepieces or connecters
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  20.   Baader 3.5 / 4nm Ultra-Narrowband Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    Baader 3.5 / 4nm Ultra-Narrowband Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 719.00 Price excl. German VAT tax (19%): € 604.20
    • Baader H-alpha / O-III / S-II Ultra-Narrowband Filter Set – Premium Grade
    • 3.5 / 4 nm FWHM (to harmonize the exposure time from H-alpha with O-III / S-II), recommended for optical systems from > f/3.4
    • 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

    We explicitly warn against observing the sun with a DeepSky 3.5 nm (equivalent to 35 Ångstroem) H-alpha narrowband filter, specialized solar chromosphere and prominence filters from SolarSpectrum start at 0.8 Ångstroem. Photographic experiments with a camera are theoretically possible, but by no means observe the sun with naked eyes – you endanger your eyesight!

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