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.   Lieferung ohne Okulare

    Hyperion® / Morpheus® Eyepiece case

    # 2454601

    € 80.00 Price excl. German VAT tax (19%): € 67.23
    • Eyepiece case with pre-punched compartments for up to eight eyepieces
    • Suitable for Morpheus and Hyperion eyepieces
    • Eyepieces NOT included
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  2.   Sky-Surfer III – Adapter for large telescopes made of ABS

    Sky-Surfer III – Adapter for large telescopes made of ABS

    # 2957304

    € 7.00 Price excl. German VAT tax (19%): € 5.88
    • Adapter for large telescopes made of ABS, for Sky-Surfer III
    • fits onto Celestron, Vixen, Skywatcher-Norm
    • Single price. Included in scope of supply of Sky Surfer III
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  3.   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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  4.   T-2 Locking ring with lever - for MaxBright® II

    # 2458271

    € 36.00 Price excl. German VAT tax (19%): € 30.25
    • T-2 (M42x0.75) Locking ring with lever for direct attachment of the MaxBright® II onto all Baader T-2 star diagonals, be it prisms or mirrors (e.g. to directly couple the body of the Maxbright II with the Baader Prism Diagonal T-2/90° 32mm (#2456005 , € 110,-)
    • An Bino auxillary-ring for adaptation of MaxBright® II (#2458272 , € 10,-) is additionally required for adaptation of the MaxBright® II. The Bino auxillary-ring is placed between the binocular and the T-2 locking ring.
    • If the lever of the locking ring comes to rest in an unfavourable position you can still adjust the position of the lever. The lever is only threaded into the ring at the outer circumference. This lever may be threaded into any of the three M4 threads each spaced 120° apart.
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  5.   Baader Hyperion DT-Ring SP54/M46 for DTAdapter II&III and Hyperion Eyepieces

    # 2958046

    € 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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  6.   Glasspathcorrector 1:1,25 for Baader-Binoviewer with T-2 thread (MaxBright® II and MaxBright®)

    # 2456314

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • Glasspathcorrector Factor 1,25. Optical path length: ≥ -30 mm
    • Insert diameter: ∅ 38 mm
    • Suitable to insert into the Baader MaxBright (Classic and MaxBright® II)
    • A Baader Glaspathcorrector is not a Barlow lens! The reason for this name (in Germany the name Glaswegkorrektor® is a protected trademark by Baader Planetarium) 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
    • Please note: The Baader MaxBright® II Binoviewer with case (#2456460 , € 479,-) is the only Baader-Bino where you can choose between Zeiss ring-dovetail and T-2 thread adapter.
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  7.   2" (Ø 47,4 mm) filter holder for Baader FCCT (3D-printed)

    # 2459085

    € 40.00 Price excl. German VAT tax (19%): € 33.61
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  8.   Baader Hyperion DT-Ring SP54/M43

    # 2958043

    € 19.00 Price excl. German VAT tax (19%): € 15.97
    • for 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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  9.   Baader 3" Dove Tail Bar 530mm (20,5")

    Baader 3" Dove Tail Bar 530mm (20,5")

    # 1501620

    € 129.00 Price excl. German VAT tax (19%): € 108.40
    • Length: 530mm (20,5")
    • Black anodized, without holes.
    • Weight: 1070g
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  10. Baader Solar Continuum Filter 1¼" (double stacked)

    # 2458392

    € 180.00 Price excl. German VAT tax (19%): € 151.26
    • 1¼" Double Stacked Baader Solar Continuum Filter. 8nm / CWL 540nm.
    • Includes 1x AstroSolar® Photo Film OD 3.8 20x29 cm. The filter includes two Baader Solar Continuum Filters in a single filter cell which have been stacked for even higher contrast.
    • Enhances the contrast and reduces the effect of atmospheric turbulence.
    • This filter must be used in conjunction with a Baader Herschel Wedge or Baader AstroSolar® Safety Film 5.0 (not included) for solar observations otherwise equipment damage may occur. The included Baader AstroSolar® Photo Film 3.8 must not be used for visual observation but only for solar photography (e.g. lucky imaging).
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  11.   M54 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

    M54 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

    From: € 7.50 Price excl. German VAT tax (19%): € 6.30
    • System M54 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
    • Very thin ring for finetuning in the M54-system
    • Ring in M48 diameter without threads
    • Fits between all M54 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 M54 threaded parts
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  12.   Baader ZEISS Camera adapter M44/T-2

    Baader ZEISS Camera adapter M44/T-2

    # 1508005

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Combo of M44 male and T-2 male threads
    • T-2 (M42 x 0.75) thread
    • To connect T-2 accessories / cameras / T rings to Zeiss telescopes
    • Optical path length of 5mm
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  13.   V-Dove Tail Celestron-orange anodized, 345mm, drilled for Celestron 8“ SC / HD

    V-Dove Tail Celestron-orange anodized, 345mm, drilled for Celestron 8“ SC / HD

    # 2451734

    € 73.00 Price excl. German VAT tax (19%): € 61.34
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  14.   TurboFilm 127 x 51 cm, ND 0,1

    # 2459350

    € 34.00 Price excl. German VAT tax (19%): € 28.57
    • Baader Turbo Film 127x51cm (Optical Density: 0,1). Use to protect your telescope and optical equipment against dust and humidity – without reducing the optical quality
    • This is the essence of AstroSolar safety film. A highest precision, crystal clear material (not “Mylar”).
    • It is a monomer film which we found after thoroughly testing more than 200 different film samples on our Zeiss autocollimator. This film was used in german Science Institutes as optical membrane for nuclear and particle physics experiments. The basic substrate has been further refined and homogenized by a proprietary annealing process that was developed exclusively for us.
    • Due to these treatments Turbo Film attains perfect homogeneity and performs equal to a 1/10 wave plane parallel optical window. In fact it has the lowest wedge error of any existing optical window. TurboFilm will protect your valuable optical equipment, close telescope tubes against dust and humidity, greatly reduce air currents – all without reducing the optical quality of your telescope.
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  15. Planetarium nicht im Lieferumfang enthalten

    # 2000313

    € 51.00 Price excl. German VAT tax (19%): € 42.86
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  16.   Baader 2" nosepiece to T-2 / M48 (T-2 part #16)

    # 2408150

    € 40.00 Price excl. German VAT tax (19%): € 33.61
    • Telescope sided 2" nose piece barrel with safety groove and 2" female filter thread (M48)
    • Eyepiece sided with countersunk T-2 thread for a variety of adaptions such as adapting to T-2 binoviewers as well as an M48 male thread (hidden beneath removeable M48 stopper ring).
    • Effective optical length only 2.5mm.
    • Also available as version with Safety-Kerfs and with extra-short T-2 thread (3mm):
      Baader 2" / T-2 (M48) nosepiece with Safety Kerfs (#2458130 , € 45,-)
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  17.   Adapter to mount PAN-Adjuster to PlaneWave L-350

    # 2451516

    € 143.00 Price excl. German VAT tax (19%): € 120.17
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  18.   Polaris I – Measuring- and Guiding-Eyepiece, 25mm, T-2, illuminated

    Polaris I – Measuring- and Guiding-Eyepiece, 25mm, T-2, illuminated

    # 2954325

    € 111.00 Price excl. German VAT tax (19%): € 93.28
    • Polaris I, 25mm measuring & guiding illuminated eyepiece, batteries included
    • with universal T-2 thread (thread adjustable)
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  19.   2" Nosepiece to M54a – with Safety-Kerf

    # 2958770

    € 38.00 Price excl. German VAT tax (19%): € 31.93
    • Nosepiece 2" to M54a, ultra-hard with Safety-Kerfs
    • Focus-sided M54 male thread
    • Telescope-sided 2" barrel with 2" filter thread (M48)
    • Insert depth 23 mm, optical path length 4,3mm
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  20.   Baader T-2 Quick Changer with Zeiss Micro Bayonet (T-2 part #06)

    # 2456313

    € 41.00 Price excl. German VAT tax (19%): € 34.45
    • T-2 female quick coupler with Zeiss bayonet. Standard equipment on Baader Mark V Binocular large field
    • Quick release with extreme load capacity
    • Bayonet ring made from high performance steel
    • The change system fits between each T-2 connection, for example. Delivery incl. M4 screw (original version)
    • Includes 1x Baader Molded Plastic Cap T-2 for Zeiss Quick Changer (#2904020 , € € 6.50)
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