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.   Classic Ortho 6mm with Zeiss-Diascope Bayonet

    # 2454506

    € 112.00 Price excl. German VAT tax (19%): € 94.12
    • Remarkable eyepiece, without color fringing, sharp to the edge of field with great eye relief
    • Incl. Bayonet adapter to fit suitable 1¼" astro-eyepieces onto all Carl Zeiss Diascope Fluorit spotting scopes (64x magnification with FL 65T-, 85x with FL 85T Spektiv)
    • includes Allen Wrench key and two O-rings to adjust stiffness when switching eyepieces
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  2.   Baader UBVRI Bessel I-Filter – photometric
    From: € 158.00 Price excl. German VAT tax (19%): € 132.77
    • Baader UBVRI-I 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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  3.   Baader T-2 Lock ring 2mm optical path length (T-2 part #35)

    # 2958120

    € 20.00 Price excl. German VAT tax (19%): € 16.81
    • For locking camera orientation
    • Fits between (almost) any of our T-2 fittings
    • Allows the rotational rotation of flanged accessories, locking in the appropriate position
    • An important component to heavy CCD cameras to connect directly with T-2 thread without the compromise of a plug connection
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  4.   Network Cable (red) with ColdTemp-specified CAT-7 wire – available in 3,  5, 15, 30 Meter
    From: € 61.00 Price excl. German VAT tax (19%): € 51.26
    • Network Cable (red) with ColdTemp-specified CAT-7 wire (CAT6a plug)
    • Ideally suited for observatory installations. The special sheath of these cables remains elastic and shatterproof, even at low temperatures.
    • Normal network cables that are passed through the mount could break or be damaged due to the very small bending radius
    • The CAT 7 specification of the cable allows cable management next to power cables in mounts at short range up to 220V without affecting the data.
    • available in 3, 5, 15, 30 meters
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  5.   Steeldrive II motor focuser with Controller

    Steeldrive II motor focuser with Controller

    # 2957165

    € 665.00 Price excl. German VAT tax (19%): € 558.82
    • High-precision, temperature-compensating focusing motor with toothed belt drive for heavy loads (up to 8 kg).
    • Prepared for connection to all Baader Steeltrack® focusers (classic and Diamond).
    • Contactless end sensor (homing switch) for precise, repeatable positioning to stored absolute positions
    • Incl. hand controller with intuitive operation, can alternatively be controlled via PC with USB interface via ASCOM or SteelGO software (for Windows)
    • Connection for temperature sensors and additional 12 V / 1A PWM current output, e.g. for dew cap heater
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  6.   Stabilized Power-Supply for GM 1000

    # 1451070

    € 186.00 Price excl. German VAT tax (19%): € 156.30
    • Input Voltage 110-240 volts, output voltage 24 V / 5 amps (factory setting)
    • Connection cable fitting for GM 1000 HPS mount
    • Short circuit protection
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  7.   Baader TQC/TCR Heavy duty T-2 Quick Changing System (T-2 part #06A & #07)

    Baader TQC/TCR Heavy duty T-2 Quick Changing System (T-2 part #06A & #07)

    # 2456322

    € 111.00 Price excl. German VAT tax (19%): € 93.28
    • Heavy duty quick change system - clamping for heavy accessories with large brass clamp
    • T-Quick Changer (with Zeiss pressure block) literally equals the Zeiss-original - only it does incorporate a contemporary T-2 female thread (M42x0.75)
    • Optical path length 15mm
    • Includes 1x Baader Molded Plastic Cap T-2 for Zeiss Quick Changer (#2904020 , € € 6.50)
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  8.   Baader Heavy Pillar (BHP) Levelling flange for Planewave L-Mount 500/600, Height 10cm

    # 2451188

    € 535.00 Price excl. German VAT tax (19%): € 449.58
    • BHP levelling flanges are used to adjust the unevenness of the foundation or the concrete pillar as well as other deviations of the substructure from the perfect north-south alignment. They adjust these imperfections as close as possible to the mount, very precisely and steady, without reducing the stability of the pillar
    • suitable as a pillar adapter flange to the Baader Heavy Pillar (BHP), modal steel pillar with up to 600 kg payload capacity (available in 60 - 165 cm) (various versions available)
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • Overall height: 100 mm
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  9. Replacement bulb (Halogen) without socket

    # 2000317

    € 33.00 Price excl. German VAT tax (19%): € 27.73
    • Sun replacement halogen bulb - without socket.
    • Custom made with sprue spigot at the bottom to allow projection. This bulb is not freely available in stores.
    • Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
    • Please use only this bulb, otherwise you may destroy the transformer of the device, which due to its size can not output more light power. For continuous operation (3 hours and more), the medium light level must be used.
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  10.   Baader UFC Base (Filter Chamber) telescope-sided S70 dovetail receptor (optical height: 13 mm)

    Baader UFC Base (Filter Chamber) telescope-sided S70 dovetail receptor (optical height: 13 mm)

    # 2459110

    € 58.00 Price excl. German VAT tax (19%): € 48.74
    • Baader UFC Base (Filter Chamber) for 2" / 50.4 / 50x50 filter slider
    • elescope-sided with S70 dovetail receptor clamp
    • camera-sided with mounting plate for adapting UFC camera-adapters
    • The UFC-base is the foundation of our Universal-Filter-Changer system and is needed at least once as chamber for the filter sliders/containers and to adapt telescope- and camera-adapters.
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  11.   Baader C-Mount Canon EOS

    # 2958525

    € 85.00 Price excl. German VAT tax (19%): € 71.43
    • C-Mount to Canon EOS Adapter Baader C-mount adapter for DSLR camera lenses
    • To connect DSLR camera lenses or DMK video modules
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  12.   Baader Tripod-Adapter Flange for Vixen Sphinx Mount

    Baader Tripod-Adapter Flange for Vixen Sphinx Mount

    # 2451107

    € 131.00 Price excl. German VAT tax (19%): € 110.08
    • 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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  13.   Baader Morpheus® M43 / SP54 Adapter

    # 2954251

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • Morpheus® Adapter to convert the Morpheus M43 male top-thread into a SP54 male thread – without adding onto the optical height
    • this adapter allows connection of most standard camera-lenses with filter threads to adapt onto each Morpheus®eyepiece, to use the eyepiece for afocal eyepiece projection photography and achieve outstanding planetary images
    • for connecting your camera-lens onto the SP54 thread, you need in addition our "Hyperion DT-rings"
    • this adapter is exclusively suitable for Morpheus® 76° eyepieces and is not designed to fit the Hyperion or Hyperion-Zoom family of eyepieces because the optical distance must fit for the Morpheus-eyepieces
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  14.   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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  15.   Battery set SR41W/1.55V 4pc for illuminator

    # 2454307

    € 6.00 Price excl. German VAT tax (19%): € 5.04
    • SR41W/1.55V 10 pc
    • For illuminator
    • Not for VarioFinder
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  16.   2"a / T-2i Zero-length reducing piece (zero optical length)

    # 2454833

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • converts any 2" (SC) female thread into a T-2 (M42 x 0.75) female thread - without extending the optical length
    • initially manufactured to adapt our Hyperion Universal Zoom Mark IV onto any photographic T-2 thread (see animation on the right)
    • this adapter can also work as an expansion ring to convert a photographic T-thread into a male 2" SC thread
    • suitable for adaptation of any accessory with male T-2 connection thread, e.g. our VariLock 20-29mm and VariLock 29-46mm clamps
    • Adapter with continuous 2" male and T-2 female thread as well as two face holes (recommended mounting accessory: Adjustable pin type face wrench ø 2mm (#2450062 , € 17,-) )
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  17.   Mark V Bino storage-case

    # 2456415

    € 61.00 Price excl. German VAT tax (19%): € 51.26
    • for safe storage and transport of the Mark V Großfeld-Binocular
    • to upgrade older models. Since 2014 included in scope of supply of the Mark V Großfeld-Binocular
    • Also fits for the Maxbright Binokular
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  18.   Sky-Surfer III – Adapter for large telescopes made of ABS

    Sky-Surfer III – Adapter for large telescopes made of ABS

    # 2957304

    € 7.00 Price excl. German VAT tax (19%): € 5.88
    • Adapter for large telescopes made of ABS, for Sky-Surfer III
    • fits onto Celestron, Vixen, Skywatcher-Norm
    • Single price. Included in scope of supply of Sky Surfer III
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  19.   Baader Prism Diagonal T-2/90° 32mm

    Baader Prism Diagonal T-2/90° 32mm

    # 2456005

    € 110.00 Price excl. German VAT tax (19%): € 92.44
    • Zenith Prisma T-2/90 ° with 32mm Prism
    • Connection objective side: T-2 internal thread
    • Connection eyepiece: T-2 external thread
    • Excellent for Baader Maxbright binoviewer
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  20.   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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