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.   VIP 2x modular barlow lens, visual and photographic

    # 2406101

    € 228.00 Price excl. German VAT tax (19%): € 191.60
    • High-quality lense system with apochromatic features, for magnifications from 2x
    • Modular design for visual and photographic (VIP) use
    • suitable for 1¼" and 2" focusers
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  2.   Baader UFC 2" (m) SC Camera-Adapter (optical height: 2 mm)

    # 2459120

    € 29.00 Price excl. German VAT tax (19%): € 24.37
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  3. BACHES Temp Control – subsequent Upgrade

    # 2458669

    € 1,045.00 Price excl. German VAT tax (19%): € 878.15
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  4.   Baader Short Pillar III w/o Flange Adapter

    # 2451150

    € 260.00 Price excl. German VAT tax (19%): € 218.49
    • suitable for VIXEN, CELESTRON CGEM (and other) mounts
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  5.   Baader UFC D 36 mm AUX-Filter-Holder (requires #2459113)

    # 2459152

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • Baader UFC 36 mm AUX-Filter-Holder
    • suitable for unmounted, round 36 mm filters
    • Requires 1x UFC D50.4 Slider #2459113
    • gets mounted into the UFC D50 slider, this slides into the UFC filter base and allows fast exchange between filters while still holding every filter safe and firm
    • Just one "click" onto the brass-pin releases the filter holder from the magnetic fixture. Afterwards it can be removed easily
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  6.   Baader Double Polarizing Filter
    From: € 80.00 Price excl. German VAT tax (19%): € 67.23
    • Baader Double Polarizing Filter - Ideal for solar and planetary observations.
    • For solar work in conjunction with Baader AstroSolar Safety Film or Baader Herschel Wedge Prism (never use any eyepiece filter for solar observation without objective front filter).
    • Rotatable filter cell allows continous adjustment of brightness for comfortable viewing
    • Enhances contrast during planetary observation.
    • Non-ageing sealed coating edges.
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  7.   Diamond Steeltrack® S58 to M48 BDS-Adapter

    Diamond Steeltrack® S58 to M48 BDS-Adapter

    # 2957204

    € 29.00 Price excl. German VAT tax (19%): € 24.37
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  8.   Baader 10mm Hyperion 68° Modular Eyepiece

    Baader 10mm Hyperion 68° Modular Eyepiece

    # 2454610

    € 165.00 Price excl. German VAT tax (19%): € 138.66
    • Fixed focal length of 10mm, 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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  9.   2"a / M44i x 1 Zero-length reducing piece (zero optical length)

    2"a / M44i x 1 Zero-length reducing piece (zero optical length)

    # 2454835

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • converts any 2" (SC) female thread into a M44 x 1 female thread - without extending the optical length
    • manufactured to adapt our Hyperion Universal Zoom Mark IV onto most spotting scopes (see animation on the right)
    • Note: for fitting the optical nose of the Zoom into the receptor at some spotting scopes, the thin dust cover ring needs to be removed - see images
    • suitable for adaptation to Leica spotting scope with male M44 x 1 connection thread. Also suitable for all M44x1 threads according to the old Zeiss (Jena) standard.
    • Adapter with continuous 2" male and M44 x 1 female thread as well as two face holes (recommended mounting accessory: Adjustable pin type face wrench ø 2mm (#2450062 , € 17,-) )
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  10.   Bino auxillary-ring for adaptation of MaxBright® II

    # 2458272

    € 10.00 Price excl. German VAT tax (19%): € 8.40
    • Maxbright II Bino rotation lock/auxillary-ring – for the shortest possible adaptation of the Maxbright® II Bino directly onto all Baader T-2 star diagonals. 
    • The adaptation via the M34-thread of the Maxbright® II Bino is especially suited for telescopes with f/10 or slower, to directly screw the binoviewer onto the star diagonal
    • This direct connection does not leave room for a Baader glasspath-corrector, but the shorter optical length may be just short enough to not needing a glasspath-corrector at all
    • The T-2 Locking ring with lever - for MaxBright® II (#2458271 , € 36,-) is required for this adaptation
    • This auxillary-ring allows the changing of the interpupillar distance without moving the locking ring
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  11.   SC-Adapter Intes Micro D66 Diamond Steeltrack®

    # 2957296

    € 108.00 Price excl. German VAT tax (19%): € 90.76
    • to connect to Intes Micro with D66 Flange
    • only suitable for BDS-SC Diamond Steeltrack®
    • Height of the Adapter: ~ 39mm. The min / max height of the BDS-SC with this adapter is 91,5mm / 124,3mm
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  12.   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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  13.   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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  14.   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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  15.   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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  16. 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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  17.   Baader Heavy Duty M48 Quick Changing System

    # 2958593

    € 127.00 Price excl. German VAT tax (19%): € 106.72
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  18.   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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  19.   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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  20.   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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