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 UBVRI Bessel B-Filter – photometric
    From: € 140.00 Price excl. German VAT tax (19%): € 117.65
    • Baader UBVRI-B 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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  2.   Baader VariLock 29, lockable T-2 ExtensionTube 20-29mm with spanner tool (T-2 part #25Y)

    # 2956929

    € 69.00 Price excl. German VAT tax (19%): € 57.98
    • Lockable T-2 extension tube, adjustable 20-29 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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  3.   Extension 2 m for 12 V cable

    Extension 2 m for 12 V cable

    # 2457631

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • Extension 2 m for 12 V cable with 5.5 / 2.1 plug, for OTP #2457630
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  4.   Baader Sky Surfer V (Night & Day Design) Red-Dot-Finder

    Baader Sky Surfer V (Night & Day Design) Red-Dot-Finder

    # 2957315

    € 145.00 Price excl. German VAT tax (19%): € 121.85
    • SkySurfer V works in dual function ("day &night"), as precise solar-finder as well as a classic Red Dot Finder.
    • LED withillumination with three bright settings for daylight use and eight much dimmer for nighttime use, so that no stars will be outshone.
    • Incl. RDM Red Dot Mount #2457010 (to mount onto most Celestron, Sky-Watcher and Vixen finder base) and Baader-Standard-Base #2457000 to mount on other telescopes. The SkySurfer V unit (without the RDM mount) also fits directly onto 11 mm Weaver micro gunrails and 20 mm Weaver/Picatinny rails
    • The 1: 1 objective lens is non-reflective and darkens the sky much less than competitive seekers. Cheaper RDFs used for guns are much too bright at night and will harm your dark adaptation.
    • The spacer itself is equipped with a mini-weaver-style dovetail so that it can carry a SkySurfer III or SkySurfer V red dot finder as well
    • Front Jump Cover for SkySurfer V (#2957311 , € 14,-) with 0.7 mm through-hole to work as solar "camera obscura" when cover is closed and Back Jump Cover for SkySurfer V (#2957312 , € 16,-) with yellow glass cover with opaque crosshair reticle and UV/IR blocking filter are also available separately, is suitable for upgrading for an older SkySurfer V model.
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  5.   DADOS 20mm Positioning Eyepiece

    # 1304120

    € 34.00 Price excl. German VAT tax (19%): € 28.57
    • DADOS 1¼" Positioning Eyepiece, Kellner 20mm
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  6.   Sony E/NEX T-Ring Lieferumfang

    # 2458216

    € 133.00 Price excl. German VAT tax (19%): € 111.76
    • 3.3" / M68 changer ring
    • To connect M68 (Zeiss) accessories onto 3,3" (Celestron/Meade) focusers
    • only 11,5mm optical height
    • Combination of parts 3,3" Celestron nut (#2408145) and M68 V-Dovetail ring (#2458215)
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  7.   Tripod Adapter for Celestron AVX Mounts

    Tripod Adapter for Celestron AVX Mounts

    # 2451117

    € 143.00 Price excl. German VAT tax (19%): € 120.17
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  8. The Original: Baader Planetarium

    The Original: Baader Planetarium

    # 2000000

    € 2,450.00 Price excl. German VAT tax (19%): € 2,058.82
    • The original BAADER PLANETARIUM – produced for more than 50 years
    • More than 15.000 pieces have been delivered world-wide
    • The instrument consists of a Star-Glob with 50 centimeters diameter made of acrylic glass - almost black, but transparent for the observer in a darkened room.
    • With the Baader Planetarium you can demonstrate the mechanics of the heaven in a heliocentric manner. Perfectly suited for schools, universities and observatories
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  9.   Baader UFC 2" FLI Camera-Adapter (optical height: 10 mm)

    # 2459122

    € 96.00 Price excl. German VAT tax (19%): € 80.67
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  10.   Baader RGB G-Filter 1¼" – CMOS-optimized
    From: € 95.00 Price excl. German VAT tax (19%): € 79.83
    • Baader CMOS RGB-G (490 – 580 nm) Bandpass Filter, suitable from f/15 to f/1.8
    • Anti-reflection RGB filter (red/green/blue) with extremely high transmission of the respective color channel, thus simultaneously reducing stray light and reflections to an unprecedented level
    • Balanced RGB design allows subframes to be taken with the same exposure time – extremely important for automated imaging tasks
    • 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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  11.   Baader GP-Tripod/Pillar-Adapter Flange for Cel-AS/ EQ-5/HEQ5

    # 2451106

    € 100.00 Price excl. German VAT tax (19%): € 84.03
    • GP-Tripod-Adapter / GP-Pillar-Flange-Adapter suitable for Vixen-SP/GP- and -GP-DX, Celestron Advanced-GT, EQ5, HEQ-5 Mounts, Bresser, Sky-Watcher
    • suitable for the Baader T-Pod Aluminium Tripod 75–110cm and 95–130cm and Baader Hardwood Tripod
    • gets mounted directly on Baader Short Pillar III, the Universal Flange-Basis (#2451155) is NOT needed in this case
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  12.   Reducing piece S52 / M48

    Reducing piece S52 / M48

    # 2958552

    € 36.00 Price excl. German VAT tax (19%): € 30.25
    • Changer / Inverter Ring S52/M48 for T-Rings / Adapters with S52 dovetail
    • Can be used to combine T-Rings with S52 dovetail with accessories with M48 thread (2" filter-thread) or further down to T-2 (with M48 / T-2 Ring #2958553)
    • changes the S52 dovetail of a adapter into a M48 inner thread
    • This inverter ring is also part of our Sony E/NEX T-Ring #2408317 and of the Protective Canon DSLR T-Ring #2958550
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  13.   AstroSolar Photo Film OD 3.8

    AstroSolar Photo Film OD 3.8

    From: € 34.00 Price excl. German VAT tax (19%): € 28.57
    • AstroSolar Photo Film (imaging only), telescope quality, Optical Density OD = 3.8
    • Digital solar imaging at highest magnifications and short exposure times. Not suitable for visual observation
    • This highest precision film consistently produces strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
    • AstroSolar Photo Film OD 3.8 is only intended to be used by well-experienced Astro-imagers. This material is not intended to serve for protection during visual solar observation.
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  14.   Battery set SR41W/1.55V 10 pc for illuminator

    # 2454306

    € 9.00 Price excl. German VAT tax (19%): € 7.56
    • SR41W/1.55V 10 pc
    • For illuminator
    • Not for VarioFinder
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  15.   Rubber/Metal foldable Morpheus® eyecup (M43-threaded)

    Rubber/Metal foldable Morpheus® eyecup (M43-threaded)

    # 2454655

    € 16.00 Price excl. German VAT tax (19%): € 13.45
    • Rubber eyecup with M43 metal thread
    • Holds absolutely tight on our Morpheus eyepieces due to the screw-on thread
    • Material: silicone rubber - no aging, no plasticizer, no embrittlement
    • Included since January 2018 with all Morpheus eyepieces.
    • With the optional M43 extension # 2954250 (also included with the Morpheus eyepieces since January 2018), the eyerest can be increased by 7.5mm
    • Fits also all other Baader eyepieces with M43 photo / video thread (Hyperion fixed focal length, Hyperion Zoom, Hyperion Aspheric)
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  16.   Baader SC / HD Ultra Short T-Adaptor, 9mm optical length

    Baader SC / HD Ultra Short T-Adaptor, 9mm optical length

    # 2958500B

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Very short adapter, changes from 2" SC / HD male thread to T-2 male thread
    • Ultrashort Adapter for all Schmidt-Cassegrain / EdgeHD telescopes
    • SC-T Ultrashort Adapter, T-2 outer (male) thread / 2" SC inner (female) thread, pitch: 24/inch
    • Only 9mm optical path length (8mm with the Delrin-ring removed)
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  17.   Baader Multi-Purpose Vario Finder 10x60 (single or with MQR-IV finder holder)

    Baader Multi-Purpose Vario Finder 10x60 (single or with MQR-IV finder holder)

    From: € 315.00 Price excl. German VAT tax (19%): € 264.71
    • Multi-Purpose Variofinder 10x60 with Astro Lens and 45° erect image prism and 25mm eyepiece with illuminated measuring recticle, 4,5° field of view
    • 61mm aperture with Baader Phantom Group Coating, 250mm focal length, 1:4.1 focal ratio
    • Can be used also as guide scope or 60mm spotting scope
    • Including EQ dovetail/Tripod adapter
    • The Baader MQR can be used either in full height or in a low profile configuration
    • The V-dovetail and ring-base-plate of the MQR-finder-holder can be directly mounted onto each other without the intermediate spacer, with the help of two (optional) M5x12 mm screws. This allows to use the finder in a low profile configuration as it is desirable for Schmidt-Cassergrain OTAs
    • The spacer itself is equipped with a mini-weaver-style dovetail so that it can carry a SkySurfer III or SkySurfer V red dot finder as well
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  18.   Baader RS 232/RJ11 Cable 3.5M for Celestron

    # 2455037

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Baader RS-232 cable for NexStar - made in Germany
    • Connects the RJ 11 port of your hand control to the RS 232 port of your PC.
    • Necessary to upgrade the Flash EProm Hand Controller and to control the telescope e.g. over NexRemote.
    • If your PC / laptop no RS 232 interface, you also require the USB - RS 232 converter cable
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  19.   Adapter M68i to M74i (Skywatcher Esprit, TS-Optics, Omegon)

    Adapter M68i to M74i (Skywatcher Esprit, TS-Optics, Omegon)

    # 2458237

    € 46.00 Price excl. German VAT tax (19%): € 38.66
    • Adapter with M68i x1 to M74i x1 female threads, to adapt M68 parts to focusers with M74 x 1 male thread, e.g. Skywatcher Esprit 120&150, TS-Optics and Omegon APOs 150/1000 with Linearpower focuser
    • Changes a M68x1 (Zeiss) male thread into a M74 x 1 female thread
    • Part is used in our M74i x 1 ClickLock clamp #2956274
    • Optical height: 12,7 mm, Inner diameter (clear aperture): 67 mm
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  20.   MIBAS (Midas Iraf Baader Astronomy Suite)

    MIBAS (Midas Iraf Baader Astronomy Suite)

    # 2458655

    € 0.00 Price excl. German VAT tax (19%): € 0.00
    • MIBAS is a virtual machine built on the Linux distribution Fedora with installed and ready to use IRAF (Image Reduction and Analysis Facility) and ESO MIDAS (Munich Image Data Analysis System) installations. IRAF and MIDAS comprise a plethora of established tools for image analysis in the field of astronomy.
    • Dedicated software for automated wavelength calibration and data reduction pipelines for the BACHES Spectrograph.
    • IRAF and MIDAS, preconfigured and ready to go.
    • Includes ESO SciSoft astronomical software collection.
    • Write publication grade science reports with includededitor and templates.
    • Cross-platform.
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