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.   Carl Zeiss 1¼" Abbe Barlow lens 2x

    Carl Zeiss 1¼" Abbe Barlow lens 2x

    # 1603321

    € 477.00 Price excl. German VAT tax (19%): € 400.84
    • Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in Germany by Carl Zeiss in Jena – with 1¼" / T-2 ClickLock eyepiece clamp by Baader Planetarium
    • visual Barlow lens and photographic eyepiece projection in one system
    • Direct T-2 Adaption possible - extends magnification up to 3x - without loss of quality
    • The image quality is only exceeded by our 3x-8x flat field FFC-Converter, in case the projection factor exceeds 3x
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  2. Paramount MX+ Robotic Telescope System
    • Improved version of former MX-Mount
    • Artistry, vision and all the performance of a professional grade mount
    • Designed to make observatory quality astronomy – field portable
    • Control system of 4th generation, featuring USB 2.0 computer to mount interface
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  3.   Baader Heavy Pillar (BHP) Levelling Flange for GM 3000, height 15 cm

    # 2451186H

    € 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: 150 mm
    • The steel pillar flange Steel pillar flange for GM 3000 mount (#1453090 , € 275,-) is needed
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  4.   Steel pillar flange for GM 3000 mount

    # 1453090

    € 275.00 Price excl. German VAT tax (19%): € 231.09
    • Steel Pillar Adapter for GM 3000, to mount on top of pillar or leveling flange
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  5.   Baader RGB B-Filter – CMOS-optimized
    From: € 93.00 Price excl. German VAT tax (19%): € 78.15
    • Baader CMOS RGB-B (400 – 510 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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  6.   Allen wrench keySet / inch (0,05 - 5/16 inch - precision quality with ball-head)

    # 2450050

    € 37.00 Price excl. German VAT tax (19%): € 31.09
    • US-Norm Allen wrench keySet, precision quality with ball-head
    • The complete set includes the following allen wrench keys: 5/16 - 1/4 - 7/32 - 3/16 - 5/32 - 9/64 - 1/8 - 7/64 - 3/32 - 5/64 - 1/16 - 0,05 inch
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  7.   Baader Reducing-Ring 2"i / T-2a, with 1.5mm optical length

    Baader Reducing-Ring 2"i / T-2a, with 1.5mm optical length

    # 2958244

    € 34.00 Price excl. German VAT tax (19%): € 28.57
    • Low profile adapter 2"i to T-2a, featuring just 1.5mm optical length
    • changes a 2" SC (50,8mm) male thread into a fixed T-2 (M42x0.75) male thread
    • allows shortest possible rigid T-2 adaptation onto any 2"SC-thread. Ideal to mount a T-2 (Zeiss-norm) TQC/TCR HeavyDuty Quick-Changer-System #2456322
    • as option for a rotatable SC/T-2 connection we recommend #2958500B SC/HD Ultrashort T-Adapter, featuring 7mm optical
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  8.   Baader Wide-T-Ring Canon EOS with D52i to T-2 and S52

    # 2408332

    € 34.00 Price excl. German VAT tax (19%): € 28.57
    • Baader Wide-T-Ring to connect Canon EOS 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: Canon EOS Bayonet
    • Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch
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  9.   Universal Base-Ring for Baader Short-Steel-Pillar III

    # 2451155

    € 61.00 Price excl. German VAT tax (19%): € 51.26
    • Universal Base ring: fits Baader Tripod-Adapters onto short Steel-Pillar III
    • Hole diameter 77mm, 6x M5 inner threads
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  10.   T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium
    From: € 6.50 Price excl. German VAT tax (19%): € 5.46
    • Astro T-2 System spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
    • Very thin ring for finetuning in T-2 eyepiece projection
    • Rings with T-2 inner diameter without threads
    • Fits between all T-2 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 T-2 threaded parts
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  11.   Stop Ring 1¼" (T-2 part #30)

    # 1905131

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • Stop ring 1¼" for sliding onto 1¼" eyepieces barrel
    • Precise adjustment ring with 1¼" inner diameter and two screws
    • To fix the insertion or the focal position of the Off-Axis system and other guiding scope systems.
    • Effective length 4.8mm
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  12.   Diamond Steeltrack® S58 to M68a BDS-Adapter

    # 2957206

    € 39.00 Price excl. German VAT tax (19%): € 32.77
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  13.   Baader 13mm Hyperion 68° Modular Eyepiece

    Baader 13mm Hyperion 68° Modular Eyepiece

    # 2454613

    € 165.00 Price excl. German VAT tax (19%): € 138.66
    • Fixed focal length of 13mm, 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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  14.   Sony E/NEX T-Ring Lieferumfang

    M68a to M48a Reducing piece

    # 2458229

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Reducing piece: M68a to M48a for direct connection of M48 accessories to the M68 system
    • Changes the M68 (Zeiss) female into a M48 male thread
    • Telescope side M68 male thread, eyepiece side M48 male thread
    • Optical length: 5 mm
    • Inner diameter: 45 mm, outer diameter: 76 mm
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  15.   T-Ring Praktica M 42x1to T-2

    # 2408301

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Baader T-Ring to connect Praktica/Pentax DSLR cameras on the Astro T-2 system
    • Represents the standard exact distance of 55.0mm from the front support surface of the T-ring to the image plane of the camera body
    • Camera-sided connection: Praktica M42 x 1
    • Telescope-sided connection: T-2 internal thread with 0.75mm pitch
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  16.   3D-printed ring-wrench for Baader Pan EQ- clamps

    # 2450071

    € 12.00 Price excl. German VAT tax (19%): € 10.08
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  17.   Glasspathcorrector 1:1,25 for Baader-Binoviewer with Zeiss ring dovetail (MaxBright® II and Mark V)

    # 2456314Z

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • Glasspathcorrector Factor 1,25. Focus gain: ca. 20mmInsert diameter: ∅ 38 mm
    • Suitable to insert into the Baader MaxBright® II Binoviewer or Mark V Großfeld (Giant)-Binocular (#2456410 , € 1425,-)
    • 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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  18.   Baader M48 extension tube 40 mm / 2" nosepiece with Safety Kerfs

    # 2958640

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • Used to adjust the working distance of larger cameras and similar accessories with M48 thread
    • Telescope side M48 internal thread, 3.5 mm depth
    • Eyepiece-/camera side M48 external thread, 3 mm depth
    • 40 mm optical path length, high-quality Aluminum
    • Also used as M48 / 2" nose piece with 36mm insertion depth, safety kerfs and 4 mm optical height
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  19.   Baader (TCR) Hardened Steel T-2 ChangeRing (T-2 part #07)

    # 2456320

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • T-2 external thread with Zeiss micro bayonet
    • Quick release with extreme load capacity
    • Bayonet ring made from high performance steel
    • Optical path length 4mm
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  20.   Baader 3", 60mm rider clamp

    Baader 3", 60mm rider clamp

    # 2450316

    € 39.00 Price excl. German VAT tax (19%): € 32.77
    • 3 inches for Losmandy / 3" dovetails with additional matching holes and screws for mounting the Baader Stronghold
    • Width: 60mm for V or Z terminal
    • Includes Screws
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