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 24mm Hyperion 68° Eyepiece - Non Variable

    Baader 24mm Hyperion 68° Eyepiece - Non Variable

    # 2454624

    € 165.00 Price excl. German VAT tax (19%): € 138.66
    • Fixed focal length of 24mm, 68° field of view – ease of view even at high magnifications!
    • High quality Phantom Group-Coating in Zeiss class for complete freedom from reflections with maximum contrast
    • 1¼" and 2" barrels included. Note the 24mm is NOT variable
    • Includes many threads for camera and accessory adaptation, afocal and classical eyepiece projection is possible
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  2.   #2456460S Baader Maxbright II Binokular, Komplettset mit:1x #2456005 T-2 Zenitspiegel (#1C), 1x #2458105 1¼"/T-2 Steckhülse (#14), Baader Maxbright II Binocular, complete set with following special accessories:1x 2456005 T-2 Prism Diagonal (#1C), 1x 24581
    From: € 495.00 Price excl. German VAT tax (19%): € 415.97
    • Baader MaxBright® II Binoviewer with adapters to T-2 and Zeiss micro-bayonet in a padded carrying case
    • With further accessories to connect it to any telescope with shortest possible mechanical distance
    • Available with T-2 90° star diagonal (32mm Baader prism), Classic Ortho eyepieces, various adapters and glasspath correctors in the set, depending on the application.
    • Please select the appropriate set below for further technical details
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  3.   Baader T-Ring Pentax K to T-2

    # 2408302

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Baader T-Ring to connect Pentax-K DSLR cameras on the Astro T-2 system
    • Represents the standard exact distance of 55.0mm from the front support surface of the T-ring to the image plane of the camera body forth
    • On the camera side: Pentax K bayonet
    • Telescope side: T-2 internal thread with 0.75mm pitch
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  4.   Front Jump Cover for SkySurfer V

    # 2957311

    € 14.00 Price excl. German VAT tax (19%): € 11.76
    • Front Jump Cover for SkySurfer V with 0.7 mm sun-seeker bore hole
    • Diameter when opened: 42 mm
    • Plug-on length: 15 mm
    • Included in the scope of delivery of the SkySurfer V #2957315, is suitable for upgrading for an older SkySurfer V model
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  5.   Glasspathcorrector 1:2,60 for Baader-Binoviewer

    Glasspathcorrector 1:2,60 for Baader-Binoviewer

    # 2456317

    € 132.00 Price excl. German VAT tax (19%): € 110.92
    • Glasspathcorrector Factor 2,6. Focus gain: ca. 55 mm
    • Insert diameter: ∅ 38 mm
    • Suitable to insert into the Baader MaxBright (Classic and MaxBright® II) or Mark V Großfeld (Giant)-Binocular (#2456410 , € 1425,-)
    • A Baader Glaspathcorrector is not a Barlow lens! The reason for this name (in Germany the name Glaswegkorrektor® is a protected trademark by Baader Planetarium) is only secondly the displacement of the focal point
    • A Glaspathcorrector is primarily intended to correct the prismatic color fringing that occurs on Refractors due to the high amount of glasses used in binocular prisms
    • Please note: The Baader MaxBright® II Binoviewer with case (#2456460 , € 479,-) is the only Baader-Bino where you can choose between Zeiss ring-dovetail and T-2 thread adapter.
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  6.   Baader 1¼" T-2 nosepiece with Safety Kerfs

    # 2458106

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • Nosepiece with 28mm insertion length, with Baader proprietory Safety Kerfs
    • With only 3 mm long T-2 thread for modern CMOS cameras
    • Eyepiece side with T-2 malel thread, telescope side with 1¼" outer diameter
    • Incl. filter thread M28.5 for all 1¼" filters
    • Optical path length: 1.5 mm
    • Also available as version without Safety-Kerfs and with longer T-2 thread (5mm):
      Baader Nose piece 1¼" / T-2 (T-2 part #14) (#2458105 , € 27,-)
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  7.   Baader Complete T-2 Changer System (T-2 parts #06 & #07)

    Baader Complete T-2 Changer System (T-2 parts #06 & #07)

    # 2456321

    € 80.00 Price excl. German VAT tax (19%): € 67.23
    • The T-2 change system enables fast switching between z. B. Mark V Binocular and ClickLock eyepiece, effective height only 15mm
    • Optical path length 15 mm
    • Bayonet ring made from high performance steel,
    • wWith Zeiss micro bayonet
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  8.   Baader V rail / dovetail bar 470mm for SC

    # 2451101

    € 83.00 Price excl. German VAT tax (19%): € 69.75
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  9. DADOS: Baader Blaze Reflection Gratings 1200 L/mm

    DADOS: Baader Blaze Reflection Gratings 1200 L/mm

    # 2458559

    € 323.00 Price excl. German VAT tax (19%): € 271.43
    • Blaze Reflection Gratings 1200 L/mm
    • cemented onto Tilting grating holder
    • For high resolution observations where the 900 and 1200 gratings are used, Dados (by construction) is expected to provide the best optical performances in a short spectral range (30 nm). 
    • It needs to be pointed out to any prospective user up front that the 1200L grating has been addded later on some customers insisting demand, for projects that concentrate mainly on the H-alpha region – to attain max resolution there. The 1200L grating however cannot show the full spectrum and the tilting range is limited to H-alpha mainly. In case this restriction is not acceptable, this grating ought not to be part of an order.
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  10. Constellation foils to cut out

    # 2000310

    € 56.00 Price excl. German VAT tax (19%): € 47.06
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  11.   Baader M68 Conversion Ring

    # 2458195

    € 41.00 Price excl. German VAT tax (19%): € 34.45
    • Converts an M68 (Zeiss) male thread in an M68 internal thread!
    • For the operation of 2 "/ M68
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  12.   Baader double-balancing plate-set with 3" plate, V-clamp and Stronghold

    # 1500350

    € 402.00 Price excl. German VAT tax (19%): € 337.82
    • Versatile, adjustable double-balancing plate-set with two Vixen-style clamps
    • For 3" (Losmandy-style) dovetail-clamps or mounts with standard 3,2" hole pattern
    • Compatible with other clamps and guidescope rings
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  13.   Optical Wonder™ Set (Cleaning Fluid and Cloth)

    Optical Wonder™ Set (Cleaning Fluid and Cloth)

    # 2905009

    € 21.00 Price excl. German VAT tax (19%): € 17.65
    • Consist of 100ml Optical Wonder™ Cleaning Fluid and Cloth
    • Works on all sensitive optical surfaces
    • Dislodges dirt, aggressive aetherical oils from pollen and fat – dries up completely without leaving any residue or wipemarks
    • cleans without scratching: eyepieces, objective lenses – even mirrors (please see separate instruction)
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  14.   Metal Dustcap with M54 female thread

    # 2958700

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • Dustcap with M54 female thread
    • Robust cap made of black anodized metal
    • Dustproof closure for your accessories of the Baader M54 System
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  15.   Baader Male T-2 Dustcap, outer thread M42 x 0,75

    Baader Male T-2 Dustcap, outer thread M42 x 0,75

    # 2904000

    € 6.50 Price excl. German VAT tax (19%): € 5.46
    • Dustcap with T-2 (M42 x 0,75) male (outer) thread
    • Robust cap made of black, high-quality plastic
    • Dustproof closure for your accessories of the Astro T-2 system
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  16.   3" Dovetail Bar, 230 mm, flat (Losmandy)

    # 1501660

    € 101.00 Price excl. German VAT tax (19%): € 84.87
    • 3 inch dovetail plate
    • Length: 230mm
    • Very flat (à la Losmandy)
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  17.   Baader 2" Amici-erecting-prism 45° with 2" SC-thread and 2"/1¼"-reducer

    # 2956151

    € 239.00 Price excl. German VAT tax (19%): € 200.84
    • 2" SC-thread and 2"/1¼"-reducer
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  18.   O-III Super-G Filter (9nm) - CMOS optimized

    O-III Super-G Filter (9nm) - CMOS optimized

    From: € 89.00 Price excl. German VAT tax (19%): € 74.79
    • O-III Super-G filter with 9 nm FWHM and a maximum transmission of 97%.
    • For visual and photographic observation of planetary nebulae and supernova remnants, even with small telescopes
    • Can be used as a "Super-G filter"  replacement for RGB photography. While regular G-filters suffer from bad seeing due to air turbulences, the narrow range of 9 nm passes less thermal noise, i.e. sharper images. Nevertheless, the transmission window is large enough not to be considered a pure narrowband filter.
    • CMOS-optimized coating technolog with much steeper slopes of the filter passband - for increased contrast, longer life and to avoid reflections.
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  19.   Baader Hyperion Stepper-Ring M62 onto M67

    # 2958067

    € 22.00 Price excl. German VAT tax (19%): € 18.49
    • To connect Hyperion eyepiece to larger telescope systems
    • Requires Hyperion DT-ring SP 54i / M62a
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  20.   Baader 3.5 / 4nm  f/2 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    Baader 3.5 / 4nm f/2 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 735.00 Price excl. German VAT tax (19%): € 617.65
    • Baader H-alpha / O-III / S-II f/2 Ultra-Highspeed Filter Set – Premium Grade
    • 3.5 / 4 nm FWHM (to harmonize the exposure time from H-alpha 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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