Welcome to the website of Baader Planetarium

Baader Planetarium

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

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

    1 Review(s) | Add Your Review

    # 2954106

    € 65.00 Price excl. German VAT tax (19%): € 54.62
    • 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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  2. Baader Turnkey Domes (2.1 - 8.5 Meter)

    Baader Turnkey Domes (2.1 - 8.5 Meter)

    • Turnkey domes (2.1 - 8.5 Meter) are available as classic observation (slit) dome or as AllSky domes
    • Includes all steps to a fully functional remote (robotic) controlled observatory: Consulting on dome model and building sites, suggestion on equipment such as mount, telescope and accessories, transport and installation
    • Various electronic features possiple, from classic observartory use over remote controlled internet use up to fully robotic and autonomical dome
    • Customized to your needs, suitable for all kinds of uses, for amateur use but also schools, universities and science
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  3.   Baader 2" Amici-erecting-prism 45° with 2" SC-thread and 2"/1¼"-reducer

    Baader 2" Amici-erecting-prism 45° with 2" SC-thread and 2"/1¼"-reducer

    # 2956151

    € 195.00 Price excl. German VAT tax (19%): € 163.87
    • 2" SC-thread and 2"/1¼"-reducer
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  4.   Baader Reducer 1¼" / 24,5mmwith filter holder (T-2 part #10)

    T-2 Part #: 10

    Baader Reducer 1¼" / 24,5mmwith filter holder (T-2 part #10)

    # 2408191

    € 27.00 Price excl. German VAT tax (19%): € 22.69
    • Eyepiece barrel reducing 1¼ "on 24.5mm
    • With filter thread M28.5 for 1¼ "eyepiece
    • For clamping of eyepieces with 24.5mm diameter at 1¼ "eyepiece holder.
    • 6.5mm optical path length
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  5.   Steeldrive Handcontroller

    Steeldrive Handcontroller

    • Steeldrive hand control box
    • Used for controlling the Baader Steeldrive temperature compensating Motor focusser without an external PC/Laptop
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  6.   Baader Hyperion DT-Ring SP54/M46 for DTAdapter II&III and Hyperion Eyepieces

    Baader Hyperion DT-Ring SP54/M46 for DTAdapter II&III and Hyperion Eyepieces

    # 2958046

    € 16.50 Price excl. German VAT tax (19%): € 13.87
    • 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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  7.   Baader Tripod-Adapter Flange for Vixen Sphinx Mount

    Baader Tripod-Adapter Flange for Vixen Sphinx Mount

    # 2451107

    € 117.00 Price excl. German VAT tax (19%): € 98.32
    • suitable for Vixen Sphinx mount
    • suitable for the Baader T-Pod Aluminium Stativ 75-110mm and Baader Hardwood Tripods
    • also fits onto Vixen-, Bresser- or Sky-Watcher tripods
    • Attention: for Adaptation on Baader Short-Pillar III the Universal Flange-Basis (#2451155) is needed
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  8.   Baader dovetail (Length= 70 mm) , custom-made for the Zeiss Diascope / Leica spotting scopes

    Baader dovetail (Length= 70 mm) , custom-made for the Zeiss Diascope / Leica spotting scopes

    # 2451640

    € 42.00 Price excl. German VAT tax (19%): € 35.29
    • Dovetail for Zeiss Diascope or Leica spotting scopes Trinovid (length 70 mm, rounded corners)
    • Friction properties, for Zeiss Diascope FL or Leica spotting scopes Trinovid
    • SAV / 70 fits many Clamps Celestron and Skywatcher mounts
    • Fits in our V-clamp / 70 # 2451539
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  9.   Baader T-2 C-Mount with mounted UV/IR Cut Filter

    Baader T-2 C-Mount with mounted UV/IR Cut Filter

    # 2958520I

    € 69.00 Price excl. German VAT tax (19%): € 57.98
    • 1" (25.4mm) C mount, coupled with swivel T-2 Photo thread with integrated filter mount
    • With integrated 1¼" filter mount - M28.5
    • Comes with built-in UV / IR filter
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  10.   Alan Gee Telecompressor Mark II (T-2 part #20)

    Alan Gee Telecompressor Mark II (T-2 part #20)

    # 2454400

    € 245.00 Price excl. German VAT tax (19%): € 205.88
    • unique and extremely versatile telecompressor system that delivers the finest wide flat fields your SCT is capable of
    • The result is a sharp, wide, flat field, at a fast focal ratio of f/5.9, optical length <50mm
    • Please Note: The close coupling required for the telecompressor to reach focus with binoviewers limits it's use to only the Baader/Zeiss and Celestron binoviewers.
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  11.   Temperature sensor for Steeldrive II, cable included

    Temperature sensor for Steeldrive II, cable included

    # 2957263

    € 19.00 Price excl. German VAT tax (19%): € 15.97
    • Temperature sensor to compensate the drift automatically, if there are large temperature differences
    • Temperature sensor with phone connector and 1m cable, also supports control of dew-shield-heating
    • Can be used with Steeldrive II motor units or Steeldrive II controller
    • One sensor is included in the scope of delivery of the Steeldrive II  motor focuser with Controller (#2957165)

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  12.   Baader Q-Turret Eyepiece Set (eyepiece revolver, 4x Classic Ortho, 1x Q-Barlow 2.25x)

    Baader Q-Turret Eyepiece Set (eyepiece revolver, 4x Classic Ortho, 1x Q-Barlow 2.25x)

    2 Review(s) | Add Your Review

    # 2957000

    € 249.00 Price excl. German VAT tax (19%): € 209.24
    • consisting of: Eyepieces Classic Ortho 6,10,18 mm / Plössl 32mm (incl. 4 pc winged rubber eyecups), 2.25x Q-Barlow, Q-turret quad eyepiece revolver, Baader Astro Box #1 (M31)
    • These eyepieces deliver a pure-white image with outstanding sharpness and contrast, 50° field of view, sharp field-stops, and true High-Transmission- (HT) and Multi-Coating on all glass-air-surfaces. The eyepieces are parfocal
    • highest comfort and (in combination with the Barlow-lens) many focal lengths with just one set of eyepieces: 2,7mm, 4,6mm, 6mm, 8mm, 14mm, 18mm, 32mm
    • Baader Q-Turret eyepiece-revolver set - selected as Hot Product in 2014 by Sky&Telescope

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  13.   Baader 36mm Hyperion Aspheric 2" Eyepiece

    Baader 36mm Hyperion Aspheric 2" Eyepiece

    # 2454636

    € 185.00 Price excl. German VAT tax (19%): € 155.46
    • Fixed focal length of 36mm Hyperion Aspheric 2" Eyepiece, 72° extreme widefield for large field of view
    • High quality Phantom Group Coating for maximum contrast
    • DSLR camera adaptable as projection eyepiece, with system thread SP 54
    Learn More
  14.   Baader Rubber Eyeshield IV (smooth inside) for Diameter 40,5 – 41,5 mm

    Baader Rubber Eyeshield IV (smooth inside) for Diameter 40,5 – 41,5 mm

    # 2402030A

    € 12.00 Price excl. German VAT tax (19%): € 10.08
    • With side flap
    • For diamter 40.5mm - 41.5mm
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  15. BACHES: Standard Calibration-Set

    BACHES: Standard Calibration-Set

    # 2458615

    € 1,900.00 Price excl. German VAT tax (19%): € 1,596.64
    • BACHES Standard Calibration-Set for wavelength calibration
    • Consists of: Thorium-Argon-Lamp in shock-proof housing with power cable, Spezial-Netzteil CPS (Calibration Power Supply) für HK-Lampen, special power supply CPS (Calibration Power Supply) for HK lamps, coupling lens incl. Holder and mounting adapter with screws for lamp mounting on the BACHES.
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  16.   Glasspathcorrector 1:1,70 for Baader-Binoviewer with T-2 thread (MaxBright II and MaxBright)

    Glasspathcorrector 1:1,70 for Baader-Binoviewer with T-2 thread (MaxBright II and MaxBright)

    # 2456316

    € 95.00 Price excl. German VAT tax (19%): € 79.83
    • Glasspathcorrector Factor 1,7. Optical path length: -65 mm
    • Insert diameter: ∅ 38 mm
    • Suitable to insert into the Baader MaxBright (Classic and MaxBright II)
    • 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 {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456460\"]"}} is the only Baader-Bino where you can choose between Zeiss ring-dovetail and T-2 thread adapter.
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  17.   Baader Hyperion Zoom T-Ring SP54/T-2

    Baader Hyperion Zoom T-Ring SP54/T-2

    # 2958085

    € 5.00 Price excl. German VAT tax (19%): € 4.20
    • To adapt DSLR T-Rings onto Clickstop-Zoom eyepiece
    • The only ring with direct transition from the SP54 system thread to T-2a (M42x0.75)
    Learn More
  18.   Baader M68 a/i Conversion Ring

    Baader M68 a/i Conversion Ring

    # 2458194

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • Converts an M68x1 (Zeiss) female thread in an M68x1 male thread!
    • For the operation of 2 "/ M68
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  19.   Baader Variable Locking / Sliding T-2 Focuser (T-2 part #24)

    T-2 Part #: 24

    Baader Variable Locking / Sliding T-2 Focuser (T-2 part #24)

    # 2458010

    € 35.00 Price excl. German VAT tax (19%): € 29.41
    • For 1.25" eyepieces or OAG cameras. 10mm focus travel
    • Telescope side T-2 (M42x0.75 internal thread)
    • Focus side 1¼" insertion sleeve for 1¼" eyepieces and T-2 male thread
    • Optical path length 27.5mm to 38.5mm
    Learn More
  20.   Reducing piece 3,3" to M68i (for Celestron / AstroPhysics )

    Reducing piece 3,3" to M68i (for Celestron / AstroPhysics )

    # 2458217

    € 115.00 Price excl. German VAT tax (19%): € 96.64
    • To connect all parts of the Baader M68 System directly to a Celestron or AstroPhysics 3,3" thread
    • Suitable for direct connection to a EdgeHD 9¼"/11"/14" and SC 11"/14". Also suitable for Celestron- and Astro Physics-Reducers with 3.3" male thread
    • Optical tube length only 7mm, total height of the adapter 17mm (can be threaded completely onto a 10mm long thread, e.g. by most Astro Physics reducers)
    • Lens-sided 3.3" female thread, eyepiece-sided M68x1 female thread
    Learn More

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Baader Planetarium GmbH

Our company exists now for more than 50 years. In this time, more than 15.000 Baader Planetariums (the first patented product of our company) help all over the world to give students an understanding of astronomical correlations. In our own manufactory, more than 500 observatory domes have been produced and delivered turnkey-ready. Instruments and telescope accessories from "Baader" are known for their high qualities by many astronomers and universities. We consider it our duty and obligation, not only to sell telescopes, but an indivdually selected telescope system, that brings you a lifetime of joy.

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© 1966 - 2019 Baader Planetarium GmbH: Zur Sternwarte - 82291 Mammendorf - Germany - Tel.: 0049-8145/80890 - kontakt (at) baader-planetarium.de