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. AiryLab Solar Scintillation Monitor

    # 2903300

    € 318.00 Price excl. German VAT tax (19%): € 267.23
    • Using this device, you can check instantaneously the seeing value in arc seconds at your specific location
    • Shows instant seeing value, light input and 1 minute moving average
    • Separate sensor can be placed next to the entrance pupil of your instrument
    • Runs on battery or USB
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  2.   Baader SC / HD Ultra Short T-Adaptor, 9mm optical length

    Baader SC / HD Ultra Short T-Adaptor, 9mm optical length

    # 2958500B

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Very short adapter, changes from 2" SC / HD male thread to T-2 male thread
    • Ultrashort Adapter for all Schmidt-Cassegrain / EdgeHD telescopes
    • SC-T Ultrashort Adapter, T-2 outer (male) thread / 2" SC inner (female) thread, pitch: 24/inch
    • Only 9mm optical path length (8mm with the Delrin-ring removed)
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  3.   2.5 kg leveling counterweight Ø 75x75mm, made of V2A stainless steel

    # 2951402

    € 143.00 Price excl. German VAT tax (19%): € 120.17
    • Leveling counterweight for Baader Leveling counterweightshafts
    • For axis diameter 16mm
    • Diameter 75mmxH75
    • 2.5kg own weight
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  4.   BACHES RCU: 19" Rack Holder set

    # 2458623

    € 111.00 Price excl. German VAT tax (19%): € 93.28
    Mounting accessories for 19" rack Learn More
  5. Baader Slit-Domes (Automatic) – 2.1 to 6.15 Meter
    • Classic Baader Slit-Dome for the amateur field, with electronic motor
    • Built of hardened and lightweight glassfiber polyester, serves as Wind-, Light- and Weather-protection
    • 10 years warranty on Storm-resistance up to 200km/h, many additional features and acccessories available, please ask us
    • Dome sizes: 2,1 Meter to 3,2 Meter outer diameter
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  6.   Sony E/NEX T-Ring Lieferumfang

    Reducer from Pentax 60mm to 2"

    # 6015180

    € 37.00 Price excl. German VAT tax (19%): € 31.09
    • with 2" bronze pressure ring and 39,5mm length, 60mm outer diameter
    • This reducer fits onto every 2" barrel and gets clamped with two M4 screws (without leaving marks on the 2" barrel)
    • This allows clamping of every 2" accessory into focusers with 60mm inner diameter, such as the Pentax-Norm 60mm
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  7.   Baader Machine-Grease #2 Teflon-White (-25°C–+40°C)

    # 2905110

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • suitable for temperatures from -25°C up to +40°C
    • this is the grease we use the most when refurbishing quality mounts – with brilliant slipping-properties, ultra low slip-stick tendency and longlife-stability
    • suitable for all European temperature-ranges
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  8.   Baader UBVRI Bessel U-Filter – photometric

    Baader UBVRI Bessel U-Filter – photometric

    From: € 158.00 Price excl. German VAT tax (19%): € 132.77
    • Baader UBVRI-U 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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  9.   Teleskopseitig (RASA)

    Baader UFC S70 11" RASA Telescope-Adapter (optical height: 3 mm)

    # 2459126

    € 117.00 Price excl. German VAT tax (19%): € 98.32
    • Baader UFC S70 / 11" RASA Adapter
    • telescope-sided RASA 11"-plate
    • 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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  10.   Anwendung

    # 2451172

    € 255.00 Price excl. German VAT tax (19%): € 214.29

    The Baader levelling flange base is used to mount Baader leveling flanges on customer-provided pillars. Fastening material is included.

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  11.   Baader double mounting plate and holder for guidescope rings (I & II), 300mm with 3" dovetail

    Baader double mounting plate and holder for guidescope rings (I & II), 300mm with 3" dovetail

    # 1500330

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • Mounting plate for Baader guidescope rings size #1 & #2, length 300mm, hole diameters 3.2" (10Micron/Astro Physics), 3/8" photo thread or 3" Losmandy dovetail clamp
    • Double mounting plate, predrilled for Baader clamps: V-clamp #2451530; PanEQ #2451566 and #2451525 as well as Stronghold Tangent Assembly #2450310
    • Fitting for all 3" (Losmandy-Norm) dovatail clamps, predrilled to fit 10Micron and Astro Physics mounts. Also fits on AP plates #140 1128 (13") as well as #140 1129 (16") to mount Baader guidescope rings parallel to the main OTA and use two telescopes side by side
    • Delivery WITHOUT guide scope rings or other accessories
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  12.   6kg CDP-counterweight for GM 1000 stainless steel (V2A), incl. 1/4" photo thread

    6kg CDP-counterweight for GM 1000 stainless steel (V2A), incl. 1/4" photo thread

    # 1452073

    € 167.00 Price excl. German VAT tax (19%): € 140.34
    • made of V2A stainless steel
    • for axis diameter of 30 mm
    • Diameter 140 x H 60 mm
    • 6kg
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  13.   Baader UFC Straylight-Flange

    # 2459121

    € 33.00 Price excl. German VAT tax (19%): € 27.73
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  14.   Baader OMS-Nano – Remote Switch for 10Micron Mounts

    Baader OMS-Nano – Remote Switch for 10Micron Mounts

    # 2455031

    € 280.00 Price excl. German VAT tax (19%): € 235.29
    • Remote Switch OMS-Nano (Observation Management System) used to turn your 10Micron mount on and off from remote
    • With 1m connection cable, 3m long LAN-cable and 2m long USB-cable
    • 12V/100-240V Power Supply
    • Incl. web interface and manual
    • Replaces the previous  Remote Switch for 10Micron mounts (#2455030 , € 265,-) , which is no longer produced.
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  15.   Tube rings 99mm for Baader APO 95mm

    # 2305205

    € 219.00 Price excl. German VAT tax (19%): € 184.03
    • Tube rings 99mm for Baader APO 95mm
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  16.   Baader UFC D 36 mm AUX-Filter-Holder (requires #2459113)

    # 2459152

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • Baader UFC 36 mm AUX-Filter-Holder
    • suitable for unmounted, round 36 mm filters
    • Requires 1x UFC D50.4 Slider #2459113
    • gets mounted into the UFC D50 slider, this slides into the UFC filter base and allows fast exchange between filters while still holding every filter safe and firm
    • Just one "click" onto the brass-pin releases the filter holder from the magnetic fixture. Afterwards it can be removed easily
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  17.   Baader 7.5nm Solar Continuum Filter (540nm)

    Baader 7.5nm Solar Continuum Filter (540nm)

    From: € 118.00 Price excl. German VAT tax (19%): € 99.16
    • Baader 7.5 nm Solar Continuum Filter, CWL 540nm
    • A must for owners of achromatic refractors. This narrowband-filter cuts the spectral range where lens optics draw sharpest and contrastiest. The Baader Solar Continuum Filter lets you use the full power of your telescope.
    • Enhances contrast and reduces the effect of atmospheric turbulence (in combination with white light solar filters)
    • Enormous contrast gain in monochrome photography even on apochromatic systems
    • Important note: The Solar Continuum Filter must be used ONLY with additional filtering (e.g. Baader Herschel prism or AstroSolar Safety Film)
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  18.   Baader Tripod Adapter Flange for Celestron CGEM

    # 2451115

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • suitable for Celestron CGEM mount
    • suitable for the Baader T-Pod Aluminium Stativ 75-110mm and Baader Hardwood Tripods
    • Attention: for Adaptation on Baader Short-Pillar III the Universal Flange-Basis (#2451155) is needed
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  19.   2"a / M48i Zero-length reducing piece (zero optical length)

    # 2454834

    € 27.00 Price excl. German VAT tax (19%): € 22.69
    • converts any 2" (SC) female thread into a M48 x 0.75 female thread - without extending the optical length
    • initially manufactured to adapt our Hyperion Universal Zoom Mark IV onto any photographic M48 x 0,75 (2" filter-)thread (see animation on the right)
    • this adapter can also work as an expansion ring to convert a photographic M48-thread into a male 2" SC thread
    • suitable for adaptation of any accessory with male M48 connection thread, e.g. our VariLock 20-29mm and VariLock 29-46mm clamps
    • Adapter with continuous 2" male and M48 female thread, frontsided two slits
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  20.   Baader T-2/T-2 Inverter Ring

    # 1508025

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • Changes a T-2 female into a T-2 male thread
    • Optical path length is zero.
    • Free of reflections
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