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.   Shelf for Baader Steel Pillar BMP/BHP
  2. Turn-Key Observatory Solutions – 2.1 to 8.5 Meter
    • Turn-key Observatories (2.1 - 8.5 Meter) are available as classic slit-domes 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, as well as transport, installation and training
    • Various electronic features possiple, from classic observatory use over remote controlled 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.   Ultrashort 1¼" / T-2 Clamp

    Ultrashort 1¼" / T-2 Clamp

    # 2458121

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • Ultra short 1¼" eyepiece-clamp (w. brass locking ring)
    • Optical length: 20mm
    • Optimized for guiding camera, w. three set screws for utmost stability and for centering of undersized camera-nosepieces
    • adapts onto male T-2 thread
    • First introduced as part of our Vario Finder 10x60 – long avaited individual part within the Baader Astro T-2 family of adapters
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  4.   BDSF: OD 3.8 Baader Digital Solar Filter (80mm - 280mm)

    BDSF: OD 3.8 Baader Digital Solar Filter (80mm - 280mm)

    From: € 134.00 Price excl. German VAT tax (19%): € 112.61
    • NOT suitable for visual solar observation. Only use for digital imaging with all high-end telescopes and extreme tele-lenses (lucky imaging technique). Suitable for highest magnifications and detailed imaging of individual sunspots
    • AstroSolar PHOTO Film OD 3.8, mounted stress free in temperature compensated cell
    • No astigmatism during winter observation or with temperature changes in summer
    • Scope of Supply: BDSF (ASTF) Filter with apertures from 80 to 180mm (200 – 280mm not yet available) come with two sets of centering bolts in 38mm length. 3 bolts with 10mm diameter and 3 bolts with 20mm diameter, adjustable to the tube diameter of your telescope or dew cap. In addition three safety straps with glue-pads and three rubber plugs to cover the holes that are not used, mounting instructions.
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  5.   Baader Tripod Adapter Flange for EQ-6, NEQ-6 and AZEQ-6

    Baader Tripod Adapter Flange for EQ-6, NEQ-6 and AZEQ-6

    # 2451108

    € 110.00 Price excl. German VAT tax (19%): € 92.44
    • suitable for Celestron / Sky-Watcher, EQ-6, NEQ-6 und AZEQ-6 mounts
    • suitable for the Baader T-Pod Aluminium tripods 75-110 cm and 95 - 130 cm as well as Baader Hardwood Tripods (discontinued)
    • Attention: for Adaptation on Baader Short-Pillar III the Universal Flange-Basis (#2451155) is needed
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  6.   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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  7.   Baader M42x1 (female) / T-2 (M42x0.75 male) SLR Camera Adapter

    Baader M42x1 (female) / T-2 (M42x0.75 male) SLR Camera Adapter

    # 1508015

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • M42x1 internal thread with T-2 external thread
    • Transition adaptor for all Russian threaded M42x1 to the T-2 M42x0.75 thread.
    • Allows 1¼" eyepiece tubes, cameras and the OPFA projection system to be connectable to Russian equipment.
    • Fits most Russian telescopes (Intes / TAL / Rubinar u. A.) "Russians adapter"
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  8.   Alan Gee Telecompressor Mark II (T-2 part #20)

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

    # 2454400

    € 275.00 Price excl. German VAT tax (19%): € 231.09
    • 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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  9.   M68a to FLI-Dovetail Adapter

    # 2458219

    € 186.00 Price excl. German VAT tax (19%): € 156.30
    • Baader M68a x 1 to FLI adapter flange
    • telescope-sided with M68 (Zeiss) male thread, to connect all parts of the Baader/Zeiss M68 System
    • camera-sided with Flange to connect FLI-ML and FLI-PL cameras
    • Optische height: 10,5 mm, Inner diameter (clear aperture): 64 mm
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  10.   Baader Pushfix Reducer 2" to  1¼" (T-2 part #15a)

    Baader Pushfix Reducer 2" to 1¼" (T-2 part #15a)

    # 2408151

    € 52.00 Price excl. German VAT tax (19%): € 43.70
    • Ideal for Newton Focuser e.g. Baader Newton Crayford focusers with only 1mm optical path length
    • Provides three separate mounting optios for 1¼" accessories
    • Side clamping screw and brass clamping ring for secure grip. Also includes countersunk grub screws for permanent or quick release operation of the brass clamping ring.
    • The countersunk Delrin grub screws allow for the pressure to be set correctly. This acts as a quick release without relying on set screws. When an eye piece is inserted it is held securely and safely while still allowing the eye piece to be removed.
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  11.   Sky-Surfer III – Spotting Scope Adapter made of ABS

    # 2957306

    € 8.00 Price excl. German VAT tax (19%): € 6.72
    • Adapter for spotting scopes made of ABS, for Sky-Surfer III
    • to mount between spotting scope and photo tripod
    • Single price. Included in scope of supply of Sky Surfer III
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  12.   Baader Zenith Prism Diagonal T-2/90 ° with 32mm Prism  (T-2 part #14)

    Baader Zenith Prism Diagonal T-2/90 ° with 32mm Prism (T-2 part #14)

    # 2456005K

    € 136.00 Price excl. German VAT tax (19%): € 114.29
    • Containing: T-2/32 Diagonal with focusing 1¼" eyepiece clamp (#2458125) and 1¼" nose piece (#2458105)
    • Connection objective side: T-2 internal thread 1¼ "barrel
    • Connection eyepiece: T-2 external thread and focusable 1¼ "eyepiece
    • Excellent for Baader Maxbright binoviewer
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  13.   Conversion Ring M48a/M48a

    # 2958555

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Converts an M48 (Zeiss) female thread in an M48 male thread
    • Total length of 8.8 mm with an optical length of 0.8 mm
    • Made of hardened, stainless steel
    • This adapter is included in the scope of delivery of the Baader FlipMirror II Star Diagonal (#2458055 , € 228,-)
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  14.   Lieferung ohne Okulare

    Hyperion® / Morpheus® Eyepiece case

    # 2454601

    € 80.00 Price excl. German VAT tax (19%): € 67.23
    • Eyepiece case with pre-punched compartments for up to eight eyepieces
    • Suitable for Morpheus and Hyperion eyepieces
    • Eyepieces NOT included
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  15.   Metal Magnet Ring for Homing Sensor (Steeldrive II)

    Metal Magnet Ring for Homing Sensor (Steeldrive II)

    # 2957264

    € 73.00 Price excl. German VAT tax (19%): € 61.34
    • Metal Magnet Ring for Homing-Sensor of Steeldrive II - fitting for Baader Diamond Steeltrack® focusers
    • If you have upgraded your Diamond Steeltrack® e.g. with a 2" Clicklock S58 eyepiece holder (#2956258) or if you use an adapter to a thread (T-2, M48 or M68), the Metal Magnet Ring is an alternative to the simple magnet holder which is included in the scope of delivery of the Steeldrive II (#2957165).
    • The Steeldrive II motor unit features a contactless (wearfree) homing sensor (hall-effect sensor). It is activated by a magnet attached to the moving part of the focuser. It enables precise homing and repeatable approach of saved absolute positions as well as reference of the mechanical endstop.
    • The Metal Magnet  Ring is attached between the eyepiece clamp and the eyepiece extension. To install the magnet ring, at first you need to remove the 2" eyepiece holder or the thread adapter for e.g. T-2, M48 or M68. It must be installed parallel to the Steeldrive II.
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  16.   Baader Multipurpose Finder Bracket MQR IV 9x60 finder (max diameter 72mm)

    Baader Multipurpose Finder Bracket MQR IV 9x60 finder (max diameter 72mm)

    # 2457030

    € 102.00 Price excl. German VAT tax (19%): € 85.71
    • Multipurpose Quick Release IV (MQR IV) 9x60 for all 60mm finderscopes with diameters of up 72mm. Shipped with MQR IV guidescope rings, mounting plate and Baader Universal Red Dot Mount (RDM) (Universal holder for red dot finders) incl. Baader Standard Base
    • With micro set-screws with M7 fine thread and PTFE-tips to avoid scratches
    • You can use the enclosed M5x12-screws to adapt the dovetail rail directly to the base plate of the guidescope rings. This way, the finder can be mounted very close to the telescope tube.
    • 4 mm hex wrench is included
    • With dovetail rail – fits to (almost) all dovetail clamps by Vixen, Celestron, Synta etc.
    • Quick and easily detachable – keeps its position with a precision of up to a hundredth of a millimeter
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  17.   Baader FCCT II for RASA 8" – suitable for Ø 90 mm QHY-Cameras (e.g. QHY 268 / 294 / 533)

    # 2459071

    € 345.00 Price excl. German VAT tax (19%): € 289.92
    • Filter changer and Tilter (mechanical image position corrector), specially designed for Celestron RASA 8" Astrograph and QHY cameras with 90 mm diameter (e.g. QHY 268M (version before June 2023) / 294 / 533)
    • The Baader FCCT (Filter Changer Camera Tilter) allows the use of filters as well as the adjustment of camera plus filter to the optical path
    • With the FCCT, a very fast adjustment or finest readjustments are possible - without having to unscrew the camera each time. This makes working with the RASA 8 a pleasure
    • 3D-printed filter sliders are available for the FCCT, which exclusively accommodate unmounted filters with diameters of 31 mm / 36 mm and 2" (w/o cell)
    • We offer selected 2" filters specifically for the FCCT in an unmounted variant, but basically all Baader 2" filters will work when removed from the filter cell
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  18.   Baader T-2 adjustment/spacer-rings

    Baader T-2 adjustment/spacer-rings

    # 2458102

    € 14.00 Price excl. German VAT tax (19%): € 11.76
    • Altogether 15 pc - in 5 sizes, three rings per size (thickness 0.6/0.8/1.0/1.2/1.4mm)
    • Well suited to tune the rotary position of all kinds of T-2 accessories in approx 90° increments, to move locking screws of eyepiece holders into a comfortable position asf.
    • Also helps to prevent binding when used as spacer between two metal surfaces connected w. T-2 thread
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  19.   Baader 8" Planewave Clamp

    # 2451555

    € 540.00 Price excl. German VAT tax (19%): € 453.78
    • 8" (203mm) clamp width, gets mounted for example onto 10Micron GM 3000 or GM 4000
    • Suitable for 10Micron/Baader 8" dovetail bar #1454540 as well as for Planewave OTA's CDK 17, CDK 20 and CDK 24.
    • Pre-drilled on both sides to adapt Baader-Sidewings #2451558. Both sidewings allow the adaptation of balancing baseplates, eg..: Baader Baseplate 400mm #1500340 or Baader Pan EQ clamps 190mm, 230mm, 370mm
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  20.   Solar Spectrum Verlängerungskabel 1,70m

    # 2459240

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    Solar Spectrum Verlängerungskabel 1,70m / 6.7" Learn More

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