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.   Optical Wonder™ Set + LensPen

    Optical Wonder™ Set + LensPen

    # 2905010

    € 39.00 Price excl. German VAT tax (19%): € 32.77
    • Consist of 100ml Optical Wonder™ Cleaning Fluid, Cloth and Celestron LensPen™
    • Works on all sensitive optical surfaces
    • Dislodges dirt, aggressive aetherical oils from pollen and fat – dries up completely without leaving any residue or wipemarks
    • cleans without scratching: eyepieces, objective lenses – even mirrors (please see separate instruction)
    • With the LensPen cleaning pen that can never dry out, you can also reach areas that are not easy to access on small optical surfaces
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  2.   Baader Metal M48 Dustcap with M48 male thread

    # 2958601

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Dustcap with M48 male (outer) thread
    • Robust cap made of black anodized metal
    • Dustproof closure for your accessories of the M48 system
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  3.   Baader T Adapter (BTA) for SC and MAK Telescopes (T-2 part #21)

    Baader T Adapter (BTA) for SC and MAK Telescopes (T-2 part #21)

    # 2408160

    € 63.00 Price excl. German VAT tax (19%): € 52.94
    • A widefield camera adapter for all Schmidt-Cassegrain Celestron/Meade telescope tubes. Allows T-2 accessories to be used with an SCT thread.
    • Telescope side 2" UNF 24 TPI, 60° (50.8mm) nut with internal thread. Focus side T-2 external thread. Optical path length 16mm.
    • Short T-adapter for all SC and MAK telescopes. Wide image field ideal for mounting the Baader or Zeiss binocular to Celestron Telescopes.
    • Fits all Scmidt-Cassegrain 2" thread for 5/6/8/9.25/11/14 OTAs
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  4.   3.5 / 4nm  f/3 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    3.5 / 4nm f/3 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 722.00 Price excl. German VAT tax (19%): € 606.72
    • Baader H-alpha / O-III / S-II f/3 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 fast optical systems from f/3.4 to f/2.3
    • Specially designed for the special filter requirements when used with fast f/3 optics
    • 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 2" Amici-erecting-prism 90° with 2" holder and 2" sleeve

    # 2956152

    € 292.00 Price excl. German VAT tax (19%): € 245.38
    • 90 ° Amici-erecting-prism with 2 "eyepiece and 2" barrel
    • Including Reduction 2 "to 1¼"
    • Excellent for terrestrial viewing with 2 "eyepieces
    • Not suitable for high magnification - for high quality astronomical images with high magnification using better our mirrors and prisms
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  6.   M54i Inverter ring (male to female)

    # 2958752

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • Changes a M54 male thread to a M54 female thread
    • Width (optical length) = 7 mm
    • Made of hardened, stainless steel
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  7.   Baader Complete T-2 Changer System (T-2 parts #06 & #07)

    Baader Complete T-2 Changer System (T-2 parts #06 & #07)

    # 2456321

    € 80.00 Price excl. German VAT tax (19%): € 67.23
    • The T-2 change system enables fast switching between z. B. Mark V Binocular and ClickLock eyepiece, effective height only 15mm
    • Optical path length 15 mm
    • Bayonet ring made from high performance steel,
    • wWith Zeiss micro bayonet
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  8.   Morpheus® 76° Eyepiece Set (Starter)

    # 2954210

    € 865.00 Price excl. German VAT tax (19%): € 726.89
    • Scope of supply: the Morpheus® 76° eyepiece set includes besides the 3 Morpheus eyepieces
      (4,5 / 9 / 14 mm) with their accessories also the Hyperion® / Morpheus® Eyepiece case (#2454601 , € 80,-) and a Baader Utility Bag for small accessories (#2954201 , € 10,-) . The Morpheus eyepieces come individually packaged with the respective comprehensive accessories - accessories see item description.
    • Full field sharpness: The sharp flat 76° field is unsurpassed by any other modern wide field eyepiece. On-axis sharpness and contrast rivals our best planetary eyepieces, while delivering nearly equivalent performance over the full field.
    • Long Eye Relief and optimized for bino-viewing: Morpheus pushes the envelope of comfortable wide field viewing further than ever before, delivering close to 20mm of eye relief
    • Low Distortion: The Morpheus optical design delivers exceedingly low distortion (angular magnification distortion)
    • Photo-Video Adaption: Like their Hyperion siblings, all Morpheus eyepieces make superb imaging projection optics with the M43 thread
    • der Morpheus® 76° Okularsatz beinhaltet neben den drei Morpheus Brennweiten (4,5 / 9 / 14 mm) noch den Hyperion® / Morpheus® Eyepiece case (#2454601 , € 80,-) sowie ein Baader Utility Bag for small accessories (#2954201 , € 10,-) . Die Morpheus-Okulare erhalten Sie einzeln verpackt mit dem jeweiligen umfangreichem Zubehör – Zubehör siehe Artikelbeschreibung.
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  9.   Travel Case für NexStar SE 4/5

    # 2452200

    € 355.00 Price excl. German VAT tax (19%): € 298.32
    • Transportkoffer für NexStar 4SE und NexStar 5SE
    • Abmessungen: 52 x 30 x 25 cm
    • Gewicht: 3,0 kg
    • Hergestellt in Deutschland
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  10.   Baader RGB B-Filter 2" unmounted (Ø 47,4 mm) for FCCT – CMOS-optimized

    # 2961603BU

    € 140.00 Price excl. German VAT tax (19%): € 117.65
    • 47.4 mm (2" w/o cell) x 2 mm Baader CMOS RGB-B (400 – 510 nm) Bandpass Filter, suitable from f/15 to f/1.8
    • 2" Filter removed from filter cell, specially selected for use with 2" Filter sliders of the Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras (various versions available)
    • 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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  11.   Baader Adapter M82/M68

    Baader Adapter M82/M68

    # 2458198

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Adapter M82/M68
    • Reducer ring for Baader 3" Hyperion Focuser
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  12.   Baader O-III Narrowband-Filters (6.5nm) – CMOS-optimized
    From: € 136.00 Price excl. German VAT tax (19%): € 114.29
    • Baader O-III Narrowband Filter – Precision Grade
    • 6.5 nm FWHM, recommended for optical systems from > f/3.4
    • 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
    Learn More
  13.   BACHES RCU: 19" Rack Holder set

    # 2458623

    € 111.00 Price excl. German VAT tax (19%): € 93.28
    Mounting accessories for 19" rack Learn More
  14.   Baader UBVRI Bessel Filter Set – photometric
    From: € 699.00 Price excl. German VAT tax (19%): € 587.39
    • Baader Bessel-UBVRI Bandpass Filter, suitable from
    • Classic photometric filters 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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  15.   Baader Molded Plastic Cap T-2 for Zeiss Quick Changer

    Baader Molded Plastic Cap T-2 for Zeiss Quick Changer

    # 2904020

    € 6.50 Price excl. German VAT tax (19%): € 5.46
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  16.   ASBF: AstroSolar Binocular Filter OD 5.0 (50mm - 100mm)

    ASBF: AstroSolar Binocular Filter OD 5.0 (50mm - 100mm)

    From: € 38.00 Price excl. German VAT tax (19%): € 31.93
    • Safe solar observation with all types of binoculars / safe solar photography with all camera lenses
    • AstroSolar Safety Film OD 5.0, mounted stress free in high-cality cell
    • One side of filter cell shortened for use with binoculars. Two filters are mandatory for binocular observation, mentioned price is for one piece only
    • Scope of supply: ASBF Filter (Apertures 50 to 100mm) come with three centering bolts of 13mm diameter and 24 mm height, adjustable to the tube diameter of your binocular. In addition three safety straps with glue-pads and mounting instructions
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  17.   Baader Heavy Pillar (BHP) Levelling Flange for GM 3000, height 10 cm

    # 2451186

    € 450.00 Price excl. German VAT tax (19%): € 378.15
    • BHP 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
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • suitable as a pillar adapter flange to the Baader conical steel pillar [product sku="BHP2451220
    • Overall height: 100 mm
    • The steel pillar flange Steel pillar flange for GM 3000 mount (#1453090 , € 275,-) is needed
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  18.   Baader SunDancer II Telecentric System TZ-4S

    Baader SunDancer II Telecentric System TZ-4S

    # 1363080

    € 385.00 Price excl. German VAT tax (19%): € 323.53
    • Delivers a plane-parallel, achromatic beam of light with 36 mm diameter
    • Designed especially for H-alpha and CaK subangstroem etalon filters
    • Includes a ½" filter cell for the 2 nm block filter of the Baader SunDancer II H-alpha filter
    • Can also be used in place of a Barlow lens, expands the telescope focal length by 4x
    • BBAR (Broad-Band Anti-Reflection) coating
    • Anti-reflective thread and blackened lens edges against reflections and for maximum contrast
    • Image circle 36 mm, in a nominal in 97 mm from base of the T-2 thread
    • 1¼" and 2" nosepiece with 1¼" filter thread, T-2 thread on camera side
    • 12.5 mm (1/2") filter exchange tool included
    • 5-year warranty if handled properly
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  19.   OPFA - Eyepiece Projection adapter  ( I - VII )
    From: € 55.00 Price excl. German VAT tax (19%): € 46.22
    • OPFA I –Eyepiece Projection adapter ( I - VII )
    • Delivery without projection eyepiece
    • For imaging with digital and/or analog (D)SLR cameras with removable lens
    • Consist of base version OPFA (single parts see OPFA IV) and additional lens sided adapters on other ADPS versions
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  20.   Baader Heavy Pillar (BHP)  Levelling Flange for GM 4000 with 20° tilt

    # 2451184

    € 720.00 Price excl. German VAT tax (19%): € 605.04
    Learn More

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