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 Handknob (for guidescope rings and counterweights)

    Baader Handknob (for guidescope rings and counterweights)

    # 2958245

    € 10.00 Price excl. German VAT tax (19%): € 8.40
    • 1pc Handknobe
    • for Guide scope rings & counterweights
    • M10/Diam. 45mm
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  2.   Baader D-ERF Energy Rejection Filter (75 - 180mm)

    Baader D-ERF Energy Rejection Filter (75 - 180mm)

    From: € 315.00 Price excl. German VAT tax (19%): € 264.71
    • D-ERF (Dielectric Energy Reflection Filter) in different sizes
    • Pre-filter to reduce heat during H-alpha observation with SolarSpectrum Filters
    • Plane parrallel plate (without filter cell) with IR-Cut dielectric coating
    • non-ageing sealed coating edges
    • Half-Band-Width (HBW): 80 nm – see also graph
    • Filter WITHOUT cell – 3D-printed filter cells - customized for your telescope, can be ordered in addition (not available as standalone product)
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  3.   Baader M68/S68 Changer to fit Zeiss adapter system (dovetail clamp only)

    # 2458180

    € 186.00 Price excl. German VAT tax (19%): € 156.30
    • M68 / S68 Zeiss changer
    • Serves as a highly reliable quick coupling and rotating device
    • For use with Baader Solar Spectrum H-alpha filters and long distance projection in use with the Baader FFC (Flat Field fluorite Converter)
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  4.   Baader 3.5 / 4nm  f/2 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    Baader 3.5 / 4nm f/2 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 735.00 Price excl. German VAT tax (19%): € 617.65
    • Baader H-alpha / O-III / S-II f/2 Ultra-Highspeed Filter Set – Premium Grade
    • 3.5 / 4 nm FWHM (to harmonize the exposure time from H-alpha with O-III / S-II), recommended for extremely fast optical systems from < f/2.3
    • Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
    • For highest contrast even at strongest light pollution, minimizes star size, emphasizes finest nebula detail – indispensable under Bortle 9/8/7/(6) skies
    • 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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  5.   Baader T-2 BBHS ® Mirror Diagonal

    # 2456103

    € 275.00 Price excl. German VAT tax (19%): € 231.09
    • T-2 BBHS star diagonal without T-2 outer threads. Provides greatest reflectance over most spectral range from 390 to 2000nm
    • Much higher in brilliance than cheap dielectric coatings
    • BBHS = Broadband Hardsilver coating with dielectric protective overcoating
    • T-2 BBHS-Sitall zenith mirrors on both sides with T-2 Photo thread
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  6.   Optionaler Canon Camera Adapter, zusammengestellt aus M68 und T-2 Teilen, nicht im Lieferumfang enthalten

    Baader M68 Field Flattener

    # 2458260

    € 725.00 Price excl. German VAT tax (19%): € 609.24
    • 3-lens field corrector for BAADER APO 95/560 CaF2 Travel Companion
    • 76.11mm backfocus, 52mm corrected field of view
    • telescope side M68a thread, camera side M68i thread
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  7.   Baader 2" NexStar locking ring.

    # 2458270

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • Allows direct connection of Baader 2" Zenith Prisms and mirrors to Schmidt-Cassegrain telescopes.
    • For Celestron SCTs 8/9.25/11/14 with female 2" thread (5 mm optical length)
    • For space-efficient connection of 2 "accessories to the large NexStar telescopes - just the 2" screw housing directly at the telescope.
    • In this way you gain 20% field of view and you can connect for example binoviewers with the help of our 2" prisms and mirrors
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  8.   Baader Wide-T-Ring Nikon with D52i to T-2 and S52

    Baader Wide-T-Ring Nikon with D52i to T-2 and S52

    # 2408333

    € 34.00 Price excl. German VAT tax (19%): € 28.57
    • Baader Wide-T-Ring to connect Nikon DSLR cameras on the Astro T-2 system
    • All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ring to use adapters to M48, M68 or the UFC filter changer
    • The illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
    • On the camera side: Nikon bayonet
    • Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch
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  9.   Baader Utility Bag for small accessories

    Baader Utility Bag for small accessories

    # 2954201

    € 10.00 Price excl. German VAT tax (19%): € 8.40
    • "Baader Utility Bag": Auxilary Holster made of Cordura cloth for small accessories
    • serves as auxilary bag for dustcaps, eyecaps, adapters asf.
    • The belt strap allows adaptation onto many tripods
    • Size: 11 x 16 x 4,5cm
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  10.   Baader SLOAN/SDSS r'-Filter – photometric
    From: € 149.00 Price excl. German VAT tax (19%): € 125.21
    • Baader SLOAN-r' Bandpass Filter, suitable from f/15 to f/1.8
    • SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specification
    • 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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  11.   Baader Hyperion Finetuning-Ring, 14 mm

    Baader Hyperion Finetuning-Ring, 14 mm

    # 2958214

    € 17.00 Price excl. German VAT tax (19%): € 14.29
    • Focal lengths Fine Tuning for Hyperion eyepieces (all focal lengths)
    • Optical path length 14mm
    • Spacer rings fit between the negative lens and the 2 "barrel, so that it matches the respective eyepiece to your needs.
    • The 13 mm eyepiece transform e.g. no loss of quality in a 9- or 11 mm eyepiece.
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  12.   Baader Medium Pillar (BMP) Levelling Flange for GM 1000

    # 2451187

    € 425.00 Price excl. German VAT tax (19%): € 357.14
    • Baader 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
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • Overall height: 106 mm
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  13.   Eyepiece-Holster for Morpheus® eyepieces

    # 2954202

    € 10.00 Price excl. German VAT tax (19%): € 8.40
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  14.   20kg counterweight for GM 4000 stainless steel (V2A)

    # 1452083

    € 354.00 Price excl. German VAT tax (19%): € 297.48
    • made of V2A stainless steel
    • for axis diameter of 60 mm
    • Diameter 225 x H 70 mm
    • 20kg
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  15.   Teleskopseitig (T-2)

    # 2459130

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Baader UFC T-2-Thread Adapter
    • telescope-sided with T-2 inner thread
    • camera-sided with S70 dovetail
    • can be adapted via the S70 dovetail to the UFC filter base #2459110 as well as to UFC extensions
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  16.   Baader UV/IR-Cut / L-Filter – CMOS-optimized

    Baader UV/IR-Cut / L-Filter – CMOS-optimized

    From: € 65.00 Price excl. German VAT tax (19%): € 54.62
    • Baader CMOS UV/IR-Cut (420 – 685 nm) Bandpass Filter, suitable from f/15 to f/1.8
    • Reflects harmful thermal radiation in the infrared spectral range
    • Provides 98% transmission over the entire visible spectrum from 420 - 685 nm
    • Prevents blurred star imaging with red-sensitive digital and CCD/CMOS cameras
    • 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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  17.   Baader Log-Pot Illuminator for 8x50 and 9x60 finder

    Baader Log-Pot Illuminator for 8x50 and 9x60 finder

    # 2404305

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • Black version
    • incl. 2pc batteries SR41W/1.55V
    • For Micro Guide eyepiece and many older Fadenkreuzokulare threaded M8 x 0.75mm
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  18.   Baader UFC M48 (m) Camera-Adapter (optical height: 2 mm)

    # 2459116

    € 29.00 Price excl. German VAT tax (19%): € 24.37
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  19. Baches Temperature Control Set incl. EPS Thermo-Cover and Steeldrive Controller

    # 2458665

    € 1,890.00 Price excl. German VAT tax (19%): € 1,588.24
    • Baches Temperature Control Set for temperature control of the BACHES Echelle spectrograph.
    • Sope of delivery:
      • BACHES Thermo-Cover (#2458660 , € 425,-) . The CNC milled two-piece housing, protects the spectrograph from fluctuations in the outside temperature at the telescope. Very good thermal insulation is achieved by 20mm wall thickness of weather-resistant EPS rigid foam
      • Steeldrive II Controller (#2957260 , € 445,-) controls the temperature compensating Steeldrive II focusing motor for Baader Steeltrack® (Classic and Diamond) focusers and optionally many other focusers
      • includes labor times: disassembly of the BACHES, and modification of the housing parts to prepare for Baches Echelle spectrograph
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  20.   Baader Tripod Adapter Flange for NexStar SE / EVO

    Baader Tripod Adapter Flange for NexStar SE / EVO

    # 2451145

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • suitable for Celestron NexStar SE / EVO and CPC telescopes (altazimuth) or wedge
    • 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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