Baader Planetarium

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.   Baader1¼" Amici-erecting-prism 45° with 24mm free aperture

    # 2956150

    € 69.00 Price excl. German VAT tax (19%): € 57.98
    • Much larger prism as in the so-called "Erecting prism"
    • Many Erect image prisms have only 19 mm free passage opening and therefore are not suitable for terrestrial observations at low magnifications, because the field of the eyepiece is shaded by the too small prism.
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  2.   Baader T-2 Locking Ring with female T-2 thread

    # 2408190A

    € 19.00 Price excl. German VAT tax (19%): € 15.97
    • T-2 counter ring with T-2 internal thread
    • Outside diameter 55mm
    • Height 3.75mm
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  3.   Baader PAN-EQ-Clamp V190 (EQ Standard)

    Baader PAN-EQ-Clamp V190 (EQ Standard)

    # 2451525

    € 195.00 Price excl. German VAT tax (19%): € 163.87
    • Quick mounting of optics with all EQ standard Celestron / Skywatcher / Vixen dovetail
    • Massive but lightweight EQ-clamp, 190 mm (7.5") long w. multi-contact ribbed dovetail face
    • Bottom side featuring various predrilled hole patterns to fit onto DEC-face of most mounts (Takahashi, 10Micron, Astro-Physics, Vixen, Celestron)
    • With an integrated 3 "dovetail, suitable for all mounts with 3" (Losmandy)
    • 3D-printed ring wrench for Baader clamping knobs #2450071 is recommended
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  4.   Baader Hyperion DT-Ring SP54/M37 for DTAdapter II&III and Hyperion Eyepieces

    # 2958037

    € 16.50 Price excl. German VAT tax (19%): € 13.87
    • DT Adapter II & III and Hyperion Eyepieces
    • The Hyperion DT-rings are optimized for the shortest distance between eyepiece lens and digital camera lens.
    • SP54i / SP54a extension ring for connection required! (Item #2958090)
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  5.   Baader GP-Tripod/Pillar-Adapter Flange for Cel-AS/ EQ-5/HEQ5

    # 2451106

    € 85.00 Price excl. German VAT tax (19%): € 71.43
    • 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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  6.   RT-Adapter M93 x 1 Diamond Steeltrack®

    # 2957281

    € 105.00 Price excl. German VAT tax (19%): € 88.24
    • to connect Refractors with M93x1 inner threads
    • only suitable for BDS-RT Diamond Steeltrack® for Refractors
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  7.   Baader C-Mount T-2 with integrated 1¼" Filterholder

    # 2958520

    € 39.00 Price excl. German VAT tax (19%): € 32.77
    • 1" (25.4mm) C mount, coupled with swivel T-2 Photo thread with integrated filter mount
    • With integrated 1¼ "filter mount - M28.5
    • Delivery without filter
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  8.   Battery set SR41W/1.55V 4pc for illuminator

    # 2454307

    € 5.00 Price excl. German VAT tax (19%): € 4.20
    • SR41W/1.55V 10 pc
    • For illuminator
    • Not for VarioFinder
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  9.   2"a / T-2i Zero-length reducing piece (zero optical length)

    # 2454833

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • converts any 2" (SC) female thread into a T-2 (M42 x 0.75) female thread - without extending the optical length
    • initially manufactured to adapt our Hyperion Universal Zoom Mark IV onto any photographic T-2 thread (see animation on the right)
    • this adapter can also work as an expansion ring to convert a photographic T-thread into a male 2" SC thread
    • suitable for adaptation of any accessory with male T-2 connection thread, e.g. our VariLock 20-29mm and VariLock 29-46mm clamps
    • Adapter with continuous 2" male and T-2 female thread as well as two face holes (recommended mounting accessory: adjustable pin-type face wrench #2450062)
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  10.   Baader OTP 60W Outdoor Telescope Power Switching Power Supply

    # 2457630

    € 59.00 Price excl. German VAT tax (19%): € 49.58
    • for larger Celestron-Mounts
    • Made for outdoor application, water resistant sealed housing. Usable in temperatures from -25°C up to 40°C
    • input voltage 100-240V, Output 12V / 5A 60W
    • Protective-disconnect ellbowed plug German design and quality with EU-wall plug
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  11.   Baader 31mm Hyperion Aspheric 2" Eyepiece

    Baader 31mm Hyperion Aspheric 2" Eyepiece

    # 2454631

    Regular Price: € 175.00

    Special Price Excl. Tax: € 130.25 Incl. Tax: € 155.00

    • Fixed focal length of 31mm Hyperion Aspheric 2" Eyepiece, 72° extreme widefield for large field of view
    • High quality Phantom Group Coating for maximum contrast
    • DSLR camera adaptable as projection eyepiece, with system thread SP 54
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  12.   Baader Rubber Eyeshield IV (smooth inside) for Diameter 40,5 – 41,5 mm
  13. BACHES RCU (Remote Control Unit) Calibration-Set

    # 2458605

    € 4,200.00 Price excl. German VAT tax (19%): € 3,529.41
    • Baader BACHES RCU (Remote Control Unit) Calibration-Set with many accessories
    • Allows wavelenght calibration of the complex BACHES Echelle-Spectrum
    • Choose between manual or remote control
    • Internal webserver for fast and easy Internet access with every browser
    • 15mA high voltage current control for maximum ThAr lamp efficiency

    Interactive Website with Calibration examples.

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  14.   Glasspathcorrector 1:1,25 for Baader-Binoviewer with Zeiss ring dovetail (MaxBright® II and Mark V)

    # 2456314Z

    € 92.00 Price excl. German VAT tax (19%): € 77.31
    • Glasspathcorrector Factor 1,25. Optical path length: ≥ -30 mmInsert diameter: ∅ 38 mm
    • Suitable to insert into the Baader MaxBright® II Binoviewer or {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456410\"]"}}
    • 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, € 425,-) is the only Baader-Bino where you can choose between Zeiss ring-dovetail and T-2 thread adapter.
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  15.   Baader Hyperion Zoom T-Ring SP54/T-2

    # 2958085

    € 5.00 Price excl. German VAT tax (19%): € 4.20
    • To adapt DSLR T-Rings onto Clickstop-Zoom eyepiece
    • The only ring with direct transition from the SP54 system thread to T-2a (M42x0.75)
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  16.   Baader Wide-T-Ring Fujifilm X with D52i to T-2 and S52

    Baader Wide-T-Ring Fujifilm X with D52i to T-2 and S52

    # 2408331

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Baader Wide-T-Ring to connect Fuji X cameras on the Astro T-2 system
    • All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ring. This allows the T-ring to be modified to an M48 female thread using the S52 / M48 adapter #2958552, or to use the S52 barrel #2958551 without the T-2 reduction. With the S52 / M68 adapter # 2458252, the Wide-T-Ring can be directly attached to an M68 male thread to securely fasten your camera to the widest possible aperture.
    • All Baader Wide T-rings can be directly adapted to an UFC (Universal Filter Changer) with the optional Baader UFC S52 dovetail camera-adapter (#2459119), in order to change different filter sizes directly in front of the camera sensor.
    • With the ultra-short Backfocus of only 26 mm (17.7 mm camera, 8.3 mm T-2 bayonet ring) many adaptations in combination with reducers / filter wheels are now possible for the first time. Furthermore, the illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
    • On the camera side: Fuji X Bayonet
    • Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch
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  17.   Elbow Plug 5,5/2,5 for Baader Outdoor Telescope Power Supply

    # 2457611

    € 2.50 Price excl. German VAT tax (19%): € 2.10
    • Elbow Plug 5,5/2,5 for Baader Outdoor Telescope Power Supply
    • fits for Steeldrive hand control
    • does NOT fit on e.g. Celestron GoTo mounts, these require a plug with 5.5mm/2.1mm (included in standard outfit of our 19W and 60W power supplies)
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  18.   T-Ring Praktica M 42x1to T-2

    # 2408301

    € 22.00 Price excl. German VAT tax (19%): € 18.49
    • 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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  19.   Baader Ultrashort 2" eyepiece clamp

    # 2458196

    € 69.00 Price excl. German VAT tax (19%): € 57.98
    • Eyepiece clamp (12 mm backfocus)
    • Both sides of the clamp are equipped with M68 male threads
    • Integrate this 2" clamp into a series of M68 extension rings
    • Mounts onto all Baader Steeltrack and 3.5" Hyperion focusers
    • 12.4 mm backfocus when using M68 thread, 17.4 mm when using M60 thread
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  20.   Baader UBVRI Photometric Johnson/Bessel I-Filter (4mm Glass)
    From: € 175.00 Price excl. German VAT tax (19%): € 147.06
    • 50x50 mm Baader UBVRI - I-Filter
    • Photometric Johnson/Bessel filter system
    • partial dielectric design with BBAR minimized reflections
    • Planeoptically polished, 4mm glass thickness
    • non-ageing sealed coating edges
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