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 2"/ 2" Thread-Inverter-Ring

    # 2958243

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • Reverses 2" (50,8mm) male into 2" female SC-thread
    • allows shortest possible rigid connection onto 2" SC-threads
    • necessary to connet the Research Grade TZ-3 Telecentric System onto an SC-Telescope
    • included in TZ-3 scope of supply
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  2.   Baader T-2 C-Mount with mounted UV/IR Cut Filter

    # 2958520I

    € 77.00 Price excl. German VAT tax (19%): € 64.71
    • 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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  3.   RT-Adapter M93 x 1 Diamond Steeltrack®

    # 2957281

    € 118.00 Price excl. German VAT tax (19%): € 99.16
    • to connect Refractors with M93x1 inner threads
    • only suitable for BDS-RT Diamond Steeltrack® for Refractors
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  4.   Baader 17mm Hyperion 68° Modular Eyepiece

    # 2454617

    € 165.00 Price excl. German VAT tax (19%): € 138.66
    • Fixed focal length of 17mm, 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, thus variable focal lengths
    • Includes many threads for camera and accessory adaptation, afocal and classical eyepiece projection is possible
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  5.   M48 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

    M48 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

    From: € 7.00 Price excl. German VAT tax (19%): € 5.88
    • System M48 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
    • Very thin ring for finetuning in M48 eyepiece projection
    • Ring in M48 diameter without threads
    • Fits between all M48 threads, equals approx. 2/5 (0,3mm), 2/3 (0,5mm) respectively 1 1/3 (1mm) turn of rotation. Rotation may differ slightly.
    • Prevents binding between two M48 threaded parts
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  6.   C2 Swan-Band Filter (15nm ) – O-III parallel

    C2 Swan-Band Filter (15nm ) – O-III parallel

    From: € 79.00 Price excl. German VAT tax (19%): € 66.39
    • Comet filter for the two brightest C2 emission lines at 511 and 514nm (called "Swan-Band") in the gas tail and gasplume of comets, respectively
    • Blocks the adjacent OIII line, which does not predominantly occur in the tail of comets
    • CMOS optimized for increased contrast
    • Front-Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around
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  7.   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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  8.   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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  9.   Baader Hyperion DT-Ring SP54/M49 for DTAdapter II&III and Hyperion Eyepieces

    # 2958049

    € 19.00 Price excl. German VAT tax (19%): € 15.97
    • 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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  10.   Mini DIN / Cinch adapter cable to connect heat pads (Steeldrive II)

    Mini DIN / Cinch adapter cable to connect heat pads (Steeldrive II)

    # 2957262

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • Adapter cable from Steeldrive II Controller AUX Port to Cinch for common heat pads with up to 10W.
    • It enables the precise temperature control of e.g. dew shield heaters, optical filters and instruments with of +/-0.1 degree accuracy via the AUX input.
    • Connected directly to the Steeldrive controller
    • The power can either be set in the SteelGo software, or you set a desired temperature for one of the temperature sensors. This prevents undesired heating of the telescope, because you keep the dew cap just above the dew point.
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  11.   Baader Multipurpose Finder Bracket MQR III 7x50 (max 62mm)

    Baader Multipurpose Finder Bracket MQR III 7x50 (max 62mm)

    # 2457020

    € 96.00 Price excl. German VAT tax (19%): € 80.67
    • Multipurpose Quick Release III (MQR III) 7x50 for all 50mm finderscopes with diameter of 62mm. 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
    • 4mm hex-wrench included
    • With dovetail rail – fits to (almost) all dovetail clamps by Vixen, Celestron, Synta etc.
    • Includes Baader Standard Base
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  12.   Baader M48 Heavy Duty Quick Changer

    # 2958590

    € 90.00 Price excl. German VAT tax (19%): € 75.63
    • M48 female thread Heavy Duty Quick Changer
    • Creates with the Baader M48 Quick Changing Ring (#2958595 , € 52,-) a quick-change and rotating device with the highest load capacity
    • Optical path length 11 mm
    • Quick release clamping for heavy accessories - with brass-clamping
    • The changing system fits between any M48 connection
    • 1x Baader Metal M48 Dustcap with dovetail (#2958602 , € 25,-) included
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  13.   Baader Hyperion SP54/SP54 Extension Ring

    # 2958090

    € 21.00 Price excl. German VAT tax (19%): € 17.65
    • Extension Ring with 11mm optical path length, with threaded protective flap for the SP54 external thread
    • Required for the connection of the DT-rings SP54 / M28 and SP54 / M37
    • The Hyperion DT-rings are optimized for the shortest distance between eyepiece lens and digital camera lens. Only in this way is a vignetting image illumination possible
    • 2 adjusting rings for SP54 thread are free with the purchase at each Hyperion DT-ring.
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  14.   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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  15.   BCF 1 - DSLR Astro Conversion Filter for Canon APS-C Cameras  (all latest Models)

    BCF 1 - DSLR Astro Conversion Filter for Canon APS-C Cameras (all latest Models)

    # 2459213

    € 78.00 Price excl. German VAT tax (19%): € 65.55
    • DSLR Astro Conversion Filter (Baader-BCF 1)
    • Planeoptically polished, with improved spectral transmission
    • Fitting for all current Canon APS-C DSLR-Cameras
    • List of (partly) older camera models, compatible with BCF-1 filter (no warranty for completeness):
      Canon 7D / 40D / 50D / 60D / 70D / 77D / 80D / 100 D / 400D / 450D / 500D / 550D / 600D / 650D / 700D / 750D / 760D / 1000D / 1100D / 1200D / 1300D
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  16.   Baader UFC Dark-Slider, 3D-printed

    # 2459197

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • Suitable for all UFC systems
    • Closes the aperture of UFC and telescopes at the same time to create darks with CMOS Cameras
    • Vignettes the optical path 100% when inserted
    • STL files for free download are available under TAB Downloads. You only need to login with your customer account or register on our website.
      Please note:  The download file is licensed under the Creative Commons License CC BY-NC-SA 4.0. You may pass on the file under Attribution © Baader Planetarium GmbH as well as linking the license and indicating any changes. The file may not be used for commercial purposes. If the file is changed, it must be redistributed under the same license.
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  17.   Stop Ring 1¼" (T-2 part #30)

    # 1905131

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • Stop ring 1¼" for sliding onto 1¼" eyepieces barrel
    • Precise adjustment ring with 1¼" inner diameter and two screws
    • To fix the insertion or the focal position of the Off-Axis system and other guiding scope systems.
    • Effective length 4.8mm
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  18.   IMP85 Adapter to IR90 Focuser

    # 2451311

    € 477.00 Price excl. German VAT tax (19%): € 400.84
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  19. The price is for one weight only

    # 2951408

    € 178.00 Price excl. German VAT tax (19%): € 149.58
    • made of V2A stainless steel
    • with CDP = Camera Docking Port, 47,8mm diam., ¼" photo-thread
    • Ø160x60mm, bore Ø 40mm – may be extended up to Ø 56mm
    • 8,5kg
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  20. Conversion of the Tellurium lamp socket from old plug-in socket to new screw socket

    # 2000320

    € 275.00 Price excl. German VAT tax (19%): € 231.09
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