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 UFC T-2 (m) Camera-Adapter (optical height: 2 mm)

    # 2459115

    € 29.00 Price excl. German VAT tax (19%): € 24.37
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  2.   Baader RGB G-Filter 1¼" – CMOS-optimized
    From: € 95.00 Price excl. German VAT tax (19%): € 79.83
    • Baader CMOS RGB-G (490 – 580 nm) Bandpass Filter, suitable from f/15 to f/1.8
    • Anti-reflection RGB filter (red/green/blue) with extremely high transmission of the respective color channel, thus simultaneously reducing stray light and reflections to an unprecedented level
    • Balanced RGB design allows subframes to be taken with the same exposure time – extremely important for automated imaging tasks
    • 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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  3.   Baader GP-Tripod/Pillar-Adapter Flange for Cel-AS/ EQ-5/HEQ5

    # 2451106

    € 100.00 Price excl. German VAT tax (19%): € 84.03
    • GP-Tripod-Adapter / GP-Pillar-Flange-Adapter suitable for Vixen-SP/GP- and -GP-DX, Celestron Advanced-GT, EQ5, HEQ-5 Mounts, Bresser, Sky-Watcher
    • suitable for the Baader T-Pod Aluminium Tripod 75–110cm and 95–130cm and Baader Hardwood Tripod
    • gets mounted directly on Baader Short Pillar III, the Universal Flange-Basis (#2451155) is NOT needed in this case
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  4.   Hyperion / Morpheus® M43 extension

    # 2954250

    € 20.00 Price excl. German VAT tax (19%): € 16.81
    • M43/M43 extension (distance ring), suitable for Morpheus, Hyperion and other eyepieces/adapters with M43 outer thread
    • Optical length: 7,5mm
    • With this extension the distance of the foldable, as well as the winged rubber eyecup can then be finetuned to optimum height. Also this helps to keep any smartphone holder to firmly clamp over the exiting eye-lens. In addition multiple of these M43- rings may be added to achieve the optimum distance to your camera chip for eyepiece projection.
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  5.   BDSF: OD 3.8 Baader Digital Solar Filter (80mm - 280mm)

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

    From: € 121.00 Price excl. German VAT tax (19%): € 101.68
    • 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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  6.   Baader 8mm Hyperion 68° Modular Eyepiece

    Baader 8mm Hyperion 68° Modular Eyepiece

    # 2454608

    € 165.00 Price excl. German VAT tax (19%): € 138.66
    • Fixed focal length of 8mm, 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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  7.   Hyperion Mark IV Zoom to M54 Kowa TSN 770 / 880 Adapter

    Hyperion Mark IV Zoom to M54 Kowa TSN 770 / 880 Adapter

    # 2454836

    € 33.00 Price excl. German VAT tax (19%): € 27.73
    • Connection ring M54/M53 for Kowa TSN 770/880 Spotting Scopes
    • enables connection of the Baader Hyperion Universal Zoom Mark IV to KOWA Spotting Scopes with M54 male thread
    • Spotting-Scope-sided with M54 female thread
    • Eyepiece-sided with M53 female thread
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  8.   #2456460S Baader Maxbright II Binokular, Komplettset mit:1x #2456005 T-2 Zenitspiegel (#1C), 1x #2458105 1¼"/T-2 Steckhülse (#14), Baader Maxbright II Binocular, complete set with following special accessories:1x 2456005 T-2 Prism Diagonal (#1C), 1x 24581
    From: € 495.00 Price excl. German VAT tax (19%): € 415.97
    • Baader MaxBright® II Binoviewer with adapters to T-2 and Zeiss micro-bayonet in a padded carrying case
    • With further accessories to connect it to any telescope with shortest possible mechanical distance
    • Available with T-2 90° star diagonal (32mm Baader prism), Classic Ortho eyepieces, various adapters and glasspath correctors in the set, depending on the application.
    • Please select the appropriate set below for further technical details
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  9.   SC-Adapter 4" Meade Diamond Steeltrack®

    # 2957295

    € 152.00 Price excl. German VAT tax (19%): € 127.73
    • to connect to Meade instruments with 4" inner threads
    • only suitable for BDS-SC Diamond Steeltrack® for SCs
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  10. 2" Glasspathcorrector® 1,7x for Newtons

    # 2456300

    € 205.00 Price excl. German VAT tax (19%): € 172.27
    • 2" Glasspathcorrector® Factor 1,8 for Newtons - at full aperture with integrated Coma-Corrector
    • Suitable to insert into the Baader Maxbright and Mark V Großfeld Binocular viewer (insert diameter: ∅ 2" - 50,8mm, incl. M48 filter thread)
    • A Baader Glaspathcorrector® is not a Barlow lens! The reason for this name is only secondly the displacement of the focal point
    • A Glaspathcorrector® is primarily intended to correct the prismatic color fringing that occurs on Refractors due to the high amount of glasses used in binocular prisms
    • Includes 1x Baader Molded Plastic Cap T-2 for Zeiss Quick Changer (#2904020 , € € 6.50)
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  11.   Baader FCCT I for RASA 8" – suitable for Ø 77 mm QHY-Cameras (e.g. QHY 174 / 163 / 183)

    # 2459070

    € 295.00 Price excl. German VAT tax (19%): € 247.90
    • Filter changer and Tilter (mechanical image position corrector), specially designed for Celestron RASA 8" Astrograph and large QHY cameras with 77 mm diameter (e.g. QHY 174 / 163 / 183)
    • 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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  12.   Baader IR-Pass Filter (685 nm)

    Baader IR-Pass Filter (685 nm)

    From: € 90.00 Price excl. German VAT tax (19%): € 75.63
    • Baader IR-Pass Filer HWB 685nm
    • Reduces the effect of seeing resulting in a much sharper image.
    • Tip for use: Ideal for imaging and used for the luminosity channel.
    • The effect of use: The normal spectral bandwidth is 400-700nm. This filter starts at 670nm in the deep red, just in the visual range so it can be focussed correctly. At this long-wavelength spectral range the atmospheric air turbulence (seeing) has much lower impact on the sharpness. Dark structures on Mars, Jupiter the Moon and the Sun are thereby rendered much sharper. The luminosity can then be combined with RGB creating a very sharp LRGB image.
    • Highly recommended for any planetary imager.
    • Reflex free anti-reflective and optically polished.
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  13.   Baader 3" Dove Tail Bar 470mm (18,5")

    Baader 3" Dove Tail Bar 470mm (18,5")

    # 1501615

    € 108.00 Price excl. German VAT tax (19%): € 90.76
    • Length: 470mm (18,5")
    • Black anodized, without holes.
    • Weight: 950g
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  14.   Baader K-Line Filter 1¼" (double stacked)

    Baader K-Line Filter 1¼" (double stacked)

    # 2458355

    € 334.00 Price excl. German VAT tax (19%): € 280.67
    • Warning: for photographic imaging only
    • for solar work use only with 3.8 AstroSolar 200x290mm Photo Film (included)
    • never use any eyepiece filter for solar observation without objective front filter
    • non-ageing sealed coating edges
    • Never look into the sun with the K-Line filter without an additional OD-reduction filter. For more information read the PDF Notes about the stacked 1¼" K-Line Filter
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  15.   Baader 2" / T-2 (M48) nosepiece with Safety Kerfs

    Baader 2" / T-2 (M48) nosepiece with Safety Kerfs

    # 2458130

    € 45.00 Price excl. German VAT tax (19%): € 37.82
    • Nosepiece with Baader proprietory Safety Kerfs grooves so that even the heaviest accessories cannot fall to the ground
    • Equipped with only 3 mm long T-2 thread
    • Eyepiece-/camera side with male T-2 and M48 threads
    • Telescope side with 2" outer diameter and 48mm filter thread for 2" filters
    • Effective optical length 3 mm
    • Also available as version without Safety-Kerfs and with longer T-2 thread (5mm):
      Baader 2" nosepiece to T-2 / M48 (T-2 part #16) (#2408150 , € 40,-)
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  16.   Baader U-Venus-Filter (350nm)

    Baader U-Venus-Filter (350nm)

    From: € 239.00 Price excl. German VAT tax (19%): € 200.84
    • Baader U-Filter (Venus and UV) 350nm.
    • Transmission peak approx. 80% at 350nm, bandwidth 60nm (320-380nm), completely blocking the entire spectral range from 200nm to 1120nm.
    • Dielectric multi-coating on optically polished Schott Glass.
    • Enables imaging in the deep UV spectral region. A "breakthrough" for imaging the planet Venus! Allows amateur astronomers to capture cloud structures of the Venusian atmosphere.
    • Successful astro-application of this filter requires a suitable UV-sensitive lucky imaging camera module (i.e. SKYRIS 274M) with at least a telescope of 5" diameter (a telescope with an 8" diameter is recommended).
    • Non-astronomical applications possible: e.g. check for paint damage on cars or state of health of plants and much more. Read more in the detailed description or with a translate tool on this (german) test review: Baader-U" in the "terrestric" Photography
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  17.   Baader V-120 dovetail, 120mm for Vixen, Celestron and Skywatcher Mounts

    # 2451650

    € 33.00 Price excl. German VAT tax (19%): € 27.73
    • V (EQ) with centrally milled slots
    • Length: 120mm
    • Base width 44mm
    • Fits Vixen, Celestron, Skywatcher and other mounts
    • Black Anodized
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  18.   Steplessly variable diaphragm 13 - 113mm

    # 2459300

    € 366.00 Price excl. German VAT tax (19%): € 307.56
    • Steplessly variable, white anodized and heat reflecting diaphragm from 13- to 113 Millimeter for our D-ERF Filters
    • For optimum adjustment of a telescope aperture when observing with an H-alpha filter of Solar Spectrum (also suitable for other brands)
    • The diaphragm has four telescope-sided M3-threads on a pitch circle radius of 60 mm to fasten also on a DIY-holder.
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  19. Slotted fixing washer for the tellurium

    # 2000311

    € 6.00 Price excl. German VAT tax (19%): € 5.04
    • Replacement part for fixing the electrically driven solar system (tellurium) of The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
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  20.   Baader 3.3" Celestron Nut (T-2 part #18)

    # 2408145

    € 72.00 Price excl. German VAT tax (19%): € 60.50
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