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 2" Safety Kerf nosepiece with 2" filter thread

    Baader 2" Safety Kerf nosepiece with 2" filter thread

    # 2408156

    € 43.00 Price excl. German VAT tax (19%): € 36.13
    • ultra hard 2"nose piece, with Baader proprietory Safety Kerfs (introduced with our Morpheus and Hyperion Zoom Mark IV eyepieces: the numerous shallow kerfs give additional grip and security from inadvertent slipping, without the annoying problems sometimes caused by traditional deep undercuts)
    • 32 mm total length, 27 mm usable length (after threading)
    • Focus side 2" (50.8mm) male thread (SCT thread) – incl. female M48 filter thread for cell mounted 2" filters
    • Telescope side 2" outer diameter – also including 48mm filter thread for cell mounted 2" filters
    • 47 mm inner diameter with flat black anti-reflex coating
    • for numerous applications, such as mounting the Baader 6x6 T-adapter (T-2 component #17) onto 2" focusers. For improving the 2" nose piece of all Baader 2" star diagonals a.s.f.
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  2.   Baader C-Mount Extension-Ring 1"C(i) / T-2(a)

    # 2958521

    € 33.00 Price excl. German VAT tax (19%): € 27.73
    • Extension ring of 1 "C-mount female thread on T-2 external thread
    • Allows very short connection
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  3.   Diamond Steeltrack® S58 to M68i BDS-Adapter

    # 2957207

    € 54.00 Price excl. German VAT tax (19%): € 45.38
    • Baader Diamond Steeltrack Adapter with M68 female thread to connect M68 accessories according to Zeiss standard
    • Special steel version for heaviest loads on the Baader Diamond Steeltrack focuser
    • Replaces the standard clamp with the S58 dovetail ring
    • Suitable for all Baader Diamond Steeltrack® (BDS) focusers
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  4.   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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  5.   Baader Metal M68 Dustcap with M68 x 1 female thread

    # 2458248

    € 45.00 Price excl. German VAT tax (19%): € 37.82
    • Dustcap with M68 x 1 female (inner) thread
    • Robust cap made of black anodized metal
    • Dustproof closure for your accessories of the Baader / Zeiss M68 system
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  6.   UHC-L / Ultra-L-Booster-Filter

    UHC-L / Ultra-L-Booster-Filter

    From: € 98.00 Price excl. German VAT tax (19%): € 82.35
    • Visual and photographic UHC-L Nebula filter with highest transmission
    • Ultra High Contrast L Filter blocks city lights and increases contrast of nebula and comets (C2 lines)
    • Can be used as LED-opimized Luminance filter for RGB-Imaging wtih skyglow suppression
    • Blue transmission optimized to block blueish skyglow caused by LED car- and streetlights.
    • Creates a much brighter image than a conventional Nebula filter
    • Ideal for deep-sky observers. This UHC-L filter is the perfect visual complement to narrowband OIII filters.
    • 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
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  7.   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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  8. 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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  9.   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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  10.   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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  11.   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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  12.   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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  13.   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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  14.   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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  15.   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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  16.   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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  17. Planetarium nicht im Lieferumfang enthalten

    # 2000313

    € 51.00 Price excl. German VAT tax (19%): € 42.86
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  18.   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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  19.   Pan Adjuster for adjusting the optical axis of parallel mounted telescopes

    # 2451515

    € 1,185.00 Price excl. German VAT tax (19%): € 995.80
    • Compact, mobile rotary stage for adjustment of 3" or 8" PAN EQ clamps on double mounting plates or mounts of the L-Mount series.
    • Makes it possible to adjust the optical axes of parallel mounted telescopes to each other.
    • Mounts parallel to the main telescope on the side of the dual mount or on the side port of a PlaneWave L-mount to align and simultaneously operate secondary telescopes such as RASA-, or Newtonian telescopes parallel to the main telescope in the azimuthal or equatorial configuration. To connect the PAN adjuster to the L-350 mount, the Adapter to mount PAN-Adjuster to PlaneWave L-350 (#2451516 , € 143,-) is required.
    • Push pull screws allow to adjust the angle of the installation plate to the rotation plate.
    • Adjustment screws allow to adjust the rotational angle between the attachment plate and the rotation plate
    • Cutouts and hole in the middle allows for cabeling
    • Made of solid Dural Aluminum and connected with stainless steel clamping rings.
    • Developed and manufactured at Baader Planetarium in Germany.
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  20.   Classic Plössl 32mm, 1¼" Eyepiece (HT-mc) - w.aux spacer tube and winged rubber eyecup

    Classic Plössl 32mm, 1¼" Eyepiece (HT-mc) - w.aux spacer tube and winged rubber eyecup

    # 2954132

    € 68.00 Price excl. German VAT tax (19%): € 57.14
    • Baader Classic Plössl 32mm 1¼" eyepiece, apparent field of view 50°, with aux spacer tube and winged rubber eyecup
    • Parfocal Eyepiece series with very high transmission
    • This eyepiece delivers a pure-white image with outstanding sharpness and contrast
    • True High-Transmission- (HT) Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
    • Suitable as projection eyepiece for ADPS (Afocal Digital Projection System)
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