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 ZEISS Camera adapter M44/T-2

    Baader ZEISS Camera adapter M44/T-2

    # 1508005

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • 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 length of 5mm
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  2.   Battery set 1.4 V (6 pieces)

    # 2454303

    € 7.50 Price excl. German VAT tax (19%): € 6.30
    • Varta V675HP 6 pieces
    • Fits only the old, silver-colored lighting unit.
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  3.   Adapter M68i to M75a (Feathertouch 3.0")

    Adapter M68i to M75a (Feathertouch 3.0")

    # 2458238

    € 61.00 Price excl. German VAT tax (19%): € 51.26
    • Adapter with M68i x1 to M75a x1 male thread, to adapt M68 parts to Starlight Instruments Feathertouch 3.0" focusers with M75 x 1 female thread
    • Changes a M68x1 (Zeiss) male thread into a M75 x 1 male thread
    • Part is used in our M75a x 1 ClickLock clamp #2956275
    • Optical height: 8 mm, Inner diameter (clear aperture): 67 mm
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  4.   Baader 2" nosepiece to T-2 / M48 (T-2 part #16)

    # 2408150

    € 40.00 Price excl. German VAT tax (19%): € 33.61
    • Telescope sided 2" nose piece barrel with safety groove and 2" female filter thread (M48)
    • Eyepiece sided with countersunk T-2 thread for a variety of adaptions such as adapting to T-2 binoviewers as well as an M48 male thread (hidden beneath removeable M48 stopper ring).
    • Effective optical length only 2.5mm.
    • Also available as version with Safety-Kerfs and with extra-short T-2 thread (3mm):
      Baader 2" / T-2 (M48) nosepiece with Safety Kerfs (#2458130 , € 45,-)
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  5.   Sky-Surfer III – Binocular Adapter made of ABS

    # 2957305

    € 8.50 Price excl. German VAT tax (19%): € 7.14
    • Binocular-Adapter made of ABS, for Sky-Surfer III
    • for Binoculars with front tripod thread
    • Single price. Included in scope of supply of Sky Surfer III
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  6.   Baader USB/RS 232 with Converter Cable

    # 2455035

    € 43.00 Price excl. German VAT tax (19%): € 36.13
    • Baader USB / RS-232 converter cable (similar to Celestron Item Nr.18775), however, made in Germany
    • To connect a device with RS 232 interface to the USB port of a laptop
    • Required drivers for Windows, Mac and Linux can be found under the "Downloads" tab
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  7.   36 mm filter holder for Baader FCCT (3D-printed)

    # 2459088

    € 39.00 Price excl. German VAT tax (19%): € 32.77
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  8.   Baader T-2 / 90° Astro Amici-Prism with BBHS ® coating

    Baader T-2 / 90° Astro Amici-Prism with BBHS ® coating

    # 2456130

    € 295.00 Price excl. German VAT tax (19%): € 247.90
    • T-2/90° Baader Roof-Prism. Manufactured by Zeiss standard, both sides with T-2 system threads
    • This Prism is multicoated and built in a solid metal body. T-2-thread on both sides, therefore extremely short and adaptable on every telescope-system.
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  9.   Baader UFC T-2 (w) Camera-Adapter for ASI Cameras with T-2 (m) Thread,  (Optical Height: 8.5 mm)

    # 2459170

    € 39.00 Price excl. German VAT tax (19%): € 32.77
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  10.   Baader 2" Upgrade Kit for Hyperion-Clickstop-Zoom-Eyepiece

    # 2454824C

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • 2 " retrofit kit for Hyperion ClickStop zoom eyepiece, consisting of the adapter ring M45 / 2" inside, as well as our 2 " barrel.
    • 1¼" Hyperion Clickstop-Zoom-Eyepiece can be upgraded into a 2"
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  11.   Baader 3" Dove Tail Bar 530mm (20,5")

    Baader 3" Dove Tail Bar 530mm (20,5")

    # 1501620

    € 129.00 Price excl. German VAT tax (19%): € 108.40
    • Length: 530mm (20,5")
    • Black anodized, without holes.
    • Weight: 1070g
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  12.   Baader Methane-Filter 1¼" (889nm, 8nm)

    Baader Methane-Filter 1¼" (889nm, 8nm)

    # 2458295

    € 239.00 Price excl. German VAT tax (19%): € 200.84
    • Schott RG 830 substrate with super stack dielectric coating
    • for pure methane band transmission
    • non-ageing sealed coating edges
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  13.   Baader UFC Seal, 3D-printed

    Baader UFC Seal, 3D-printed

    # 2459196

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • 3D-printed UFC seal to close UFC systems without inserted filter slides
    • Suitable for all UFC systems - closes the opening for the filter sliding of the UFC against dust and light
    • Does NOT vignette the optical path 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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  14.   Baader M68/S68 steel change ring to fit Zeiss adapter system (dovetail-ring only)

    # 2458185

    € 108.00 Price excl. German VAT tax (19%): € 90.76
    • M68 changer for Zeiss adapter system
    • Hardened steel - no impressions in the mating surfaces of the dovetail may occur even with the greatest burden
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  15.   Baader V-120 dovetail, 120mm for Vixen, Celestron and Skywatcher Mounts

    # 2451650

    € 33.00 Price excl. German VAT tax (19%): € 27.73
    • V (EQ) with centrally milled slots
    • Length: 120mm
    • Base width 44mm
    • Fits Vixen, Celestron, Skywatcher and other mounts
    • Black Anodized
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  16.   H-alpha 0.7x Telecompressor 2" for Solar Spectrum

    # 2459259

    € 313.00 Price excl. German VAT tax (19%): € 263.03
    • gets mounted eyepiece-sided directly onto the SolarSpectrum filter and reduces the previously by the telecentric system extended focal length again by a factor of 0.7
    • Working distance: 110mm (Distance to the camera sensor)
    • 2" male threads on both sides, fitting Universal Flange Adapter #2958240 (included with SolarSpectrum H-alpha filters
    • Telecompressor is used to adjust the focal length to possibly poor seeing conditions and / or enlarging the field for photographic- or webcam applications
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  17. Sun globe, glass with screw thread

    # 2000308

    € 42.00 Price excl. German VAT tax (19%): € 35.29
    • Sun cap with screw threads that covers the sun-projection-lamp of the Baader Planetarium is made of milk glass. Please note on the right, the simple plastic version, which was only plugged on the base, is no longer produced.
    • To project stars, glass sun cap must be removed.
    • Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
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  18.   Baader M48 Spacer Ring for MPCC III / Protective EOS T-Ring

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

    # 2458405

    € 20.00 Price excl. German VAT tax (19%): € 16.81
    • 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 the M48 thread instead of M42 – in conjunction with the Baader protective CANON T-Ring
    • This M48 spacer ring is the necessary addition in order to mount the MPCC Mark III directly onto the Baader protective EOS T-ring while securing the correct optical distance of 55mm and by utilizing the full M48 unvignetted aperture
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  19.   Pan Adjuster for adjusting the optical axis of parallel mounted telescopes

    # 2451515

    € 1,185.00 Price excl. German VAT tax (19%): € 995.80
    • Compact, mobile rotary stage for adjustment of 3" or 8" PAN EQ clamps on double mounting plates or mounts of the L-Mount series.
    • Makes it possible to adjust the optical axes of parallel mounted telescopes to each other.
    • Mounts parallel to the main telescope on the side of the dual mount or on the side port of a PlaneWave L-mount to align and simultaneously operate secondary telescopes such as RASA-, or Newtonian telescopes parallel to the main telescope in the azimuthal or equatorial configuration. To connect the PAN adjuster to the L-350 mount, the Adapter to mount PAN-Adjuster to PlaneWave L-350 (#2451516 , € 143,-) is required.
    • Push pull screws allow to adjust the angle of the installation plate to the rotation plate.
    • Adjustment screws allow to adjust the rotational angle between the attachment plate and the rotation plate
    • Cutouts and hole in the middle allows for cabeling
    • Made of solid Dural Aluminum and connected with stainless steel clamping rings.
    • Developed and manufactured at Baader Planetarium in Germany.
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  20.   Classic Ortho 18mm, 1¼" Eyepiece (HT-MC)

    Classic Ortho 18mm, 1¼" Eyepiece (HT-MC)

    # 2954118

    € 73.00 Price excl. German VAT tax (19%): € 61.34
    • Baader Classic Ortho 18mm 1¼" Eyepiece, apparent field of view 52°, incl. winged rubber eyecup 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) and 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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