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 FlipMirror II Star Diagonal

    Baader FlipMirror II Star Diagonal

    # 2458055

    € 228.00 Price excl. German VAT tax (19%): € 191.60
    • Baader-FlipMirror II Star Diagonal (BFM II) with precise surface-mirrored flip mirror with multi-layer Al coating and three ports:
      • Straight-through (S52, M48 and T-2 on both sides) for full-frame camera, spectrograph, or other instruments
      • Adjustable T-2 thread on top for eyepiece clamps, video modules (up to 32 mm image circle) or even a binoviewer
      • Bottom flange for the optional Off-Axis-Guider or for an optional calibration lamp for spectroscopy
    • Shortest possible overall length for any application – compatible with a large number of adapters from the Baader Astro T-2 system, the M48 system and the UFC system (Universal Filter Changer)
    • Rotatable M48 connection rings made of hardened, stainless steel on front and rear
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  2.   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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  3. 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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  4.   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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  5.   Baader Hyperion DT-Ring SP54/M58 for DTAdapter II&III and Hyperion Eyepieces

    Baader Hyperion DT-Ring SP54/M58 for DTAdapter II&III and Hyperion Eyepieces

    # 2958058

    € 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.   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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  7.   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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  8.   Baader Heavy Duty M48 Quick Changing System

    # 2958593

    € 127.00 Price excl. German VAT tax (19%): € 106.72
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  9.   Baader Semi APO Filter

    Baader Semi APO Filter

    From: € 90.00 Price excl. German VAT tax (19%): € 75.63
    • Semi-APO Baader filter with IR Blocker
    • A combination of our Moon and Skyglow Neodymium filter with fringe killer coating to deliver an amazing colour-corrected image on achromatic refractors.
    • Virtually neutral-coloured image without the blue and red halos causing the annoying violet fringe. The increase to image contrast is disturbingly great.
    • Reflection-free anti-reflective and optically polished.
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  10.   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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  11.   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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  12. Mars-Mercury-Venus on Spring Wire Rings
    From: € 21.00 Price excl. German VAT tax (19%): € 17.65
    • Mars, Mercury, Venus for The Original: Baader Planetarium (#2000000 , € 2450,-) on spring wire rings available separately – already 1x included with the planetarium.
    • Please select the required replacement part from the drop-down menu below:
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  13. Star globe north and south hemisphere, without tellurium

    # 2000360

    € 795.00 Price excl. German VAT tax (19%): € 668.07
    • Star globe with a diameter of 50 centimetres
    • made of plexiglass(®) - almost black - but transparent to the observer in a darkened room.
    • is printed in three colours on the outside, showing the stars up to the 5th magnitude class, and the constellations are indicated by connecting lines.
    • The single-colour white printing on the inside shows the eclipse as a monthly line - and thus precisely the season in which the earth is in its orbit.
    • Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
    • For technical reasons, star globes are always only available as a set! Individual hemispheres cannot be adapted.
    • In addition, a  Shipping packaging for Baader Planetarium (#2000315 , € 55,-) is necessary.
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  14.   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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  15.   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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  16.   Metal Dustcap with M54 female thread

    # 2958700

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • Dustcap with M54 female thread
    • Robust cap made of black anodized metal
    • Dustproof closure for your accessories of the Baader M54 System
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  17.   Baader winged rubber-eyecup 42/43 (Hyperion 68°)

    # 2454653

    € 14.00 Price excl. German VAT tax (19%): € 11.76
    • Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold down of winged shield
    • For Hyperion 68°&/Aspheric-eyepieces 31/36 mm - fits diam. 42 to 43 mm, 1.5mm min., clear-cut!
    • Material: high quality silicone - non-aging, no chemical softeners, non smelling, not getting brittle over time
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  18.   2.5 kg leveling counterweight Ø 75x75mm, made of V2A stainless steel

    # 2951402

    € 143.00 Price excl. German VAT tax (19%): € 120.17
    • Leveling counterweight for Baader Leveling counterweightshafts
    • For axis diameter 16mm
    • Diameter 75mmxH75
    • 2.5kg own weight
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  19.   Baader Handknob (for guidescope rings and counterweights)

    Baader Handknob (for guidescope rings and counterweights)

    # 2958245

    € 10.00 Price excl. German VAT tax (19%): € 8.40
    • 1pc Handknobe
    • for Guide scope rings & counterweights
    • M10/Diam. 45mm
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  20. Dargestellt mit eingebautem D-ERF Filter - nicht im Lieferumfang
    From: € 400.00 Price excl. German VAT tax (19%): € 336.13
    • Filter Frame for D-ERF Filter, Diameter 75 - 180 mm
    • No serial production - every filter frame will be adapted to your needs and professionally produced on our in-house 3D-printer (70-160 mm) or are CNC machined Aluminium (180 mm)
    • Filter frame offers complete safe and firm hold for the delicate D-ERF energy reflection filters
    • Only available in combination with Solar Spectrum H-alpha Filters and D-ERF Filters
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