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.   Baader Rubber Eyeshield IV (smooth inside) for Diameter 40,5 – 41,5 mm
  2.   Diamond Steeltrack® T-2 Adapter

    # 2957202

    € 23.40 Price excl. German VAT tax (16%): € 20.17
    • BDS-Adapter with T-2 outer thread to connect T-2 parts
    • is mounted instead of the standard clamp with the S58 dovetail ring
    • suitable for all Baader Diamond Steeltrack® (BDS) focusers
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  3.   Baader 36mm Hyperion Aspheric 2" Eyepiece

    Baader 36mm Hyperion Aspheric 2" Eyepiece

    # 2454636

    Regular Price: € 180.33

    Special Price Excl. Tax: € 138.66 Incl. Tax: € 160.84

    • Fixed focal length of 36mm 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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  4.   Baader Hyperion Zoom T-Ring SP54/T-2

    # 2958085

    € 4.87 Price excl. German VAT tax (16%): € 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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  5.   BACHES: 30m Glass fibre cable for RCU

    # 2458640

    € 536.14 Price excl. German VAT tax (16%): € 462.19
    • Glass fibre cable from BACHES Echelle Spekcrograph to the RCU (Remote Control Unit)
    • Length: 30 Meter
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  6.   Glasspathcorrector 1:1,70 for Baader-Binoviewer with Zeiss ring dovetail (MaxBright® II and Mark V)

    # 2456316Z

    € 93.58 Price excl. German VAT tax (16%): € 80.67
    • Glasspathcorrector Factor 1,7. Optical path length: -65 mm
    • Insert 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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  7.   Baader Neodymium (Moon & Skyglow) Filter

    Baader Neodymium (Moon & Skyglow) Filter

    From: € 77.01 Price excl. German VAT tax (16%): € 66.39
    • The best visual and photographic filter for contrast enhancement for all telescopes, without loss of image brightness!
    • The effect of the element neodymium as filter material is very impressive. When added to optical glass, it enhances contrast, enhances the red colour in the image (especially with Mars and Jupiter) and it darkens the spectral region which is particularly marked by street lamp light, which is the biggest contributor to the nightly "Skyglow".
    • Planoptically polished and MC-coated – with IR-cut coatings!, without any loss of sharpness as a single filter in front of a binocular or be used for afocal projection with digital cameras (far from the focal point!)
    • The IR spectral range is blocked making stars much sharper when used with dSLRs.
    • The Baader Moon & Skyglow Neodymium Filter are two filters in one: Neodymium contrast enhancement filter and UV/IR blocker.
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  8.   Baader Wide-T-Ring Sony Alpha and Minolta Maxxum with D52i to T-2 and S52

    # 2408334

    € 27.29 Price excl. German VAT tax (16%): € 23.53
    • Baader Wide-T-Ring to connect Minolta 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. 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.
    • Furthermore, the illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
    • On the camera side: Minolta AF Bayonet
    • Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch
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  9.   Baader ClickLock Eyepiece Clamp 1¼" with built in diopter-adjustment (T-2 part #08)

    T-2 Part #: 08

    Baader ClickLock Eyepiece Clamp 1¼" with built in diopter-adjustment (T-2 part #08)

    # 2458100

    € 73.11 Price excl. German VAT tax (16%): € 63.03
    • Precise focusing eyepiece holder 1¼"/T-2 (5mm focus travel)
    • Requires only a slight turn of about 20" to securely lock any 1¼" eyepiece or accessory
    • Eyepieces / CCD cameras sitting against rotation and are still not scratched!
    • Telescope side with T-2 (M42 x 0.75) female thread.
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  10.   2"a / M48i Zero-length reducing piece (zero optical length)

    # 2454834

    € 23.40 Price excl. German VAT tax (16%): € 20.17
    • converts any 2" (SC) female thread into a M48 x 0.75 female thread - without extending the optical length
    • initially manufactured to adapt our Hyperion Universal Zoom Mark IV onto any photographic M48 x 0,75 (2" filter-)thread (see animation on the right)
    • this adapter can also work as an expansion ring to convert a photographic M48-thread into a male 2" SC thread
    • suitable for adaptation of any accessory with male M48 connection thread, e.g. our VariLock 20-29mm and VariLock 29-46mm clamps
    • Adapter with continuous 2" male and M48 female thread, frontsided two slits
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  11.   Conversion Ring M48a/M48a

    # 2958555

    € 18.53 Price excl. German VAT tax (16%): € 15.97
    • Converts an M48 (Zeiss) female thread in an M48 male thread
    • Made of hardened, stainless steel
    • This adapter is included in the scope of delivery of the {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2458055\"]"}}
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  12.   Baader M68 Extension tube 10mm

    # 2458201

    € 43.87 Price excl. German VAT tax (16%): € 37.82
    • M68 extension tube for classic eyepiece projection or Fluoride Flatfield Convertors (FFC)
    • 10mm long
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  13.   Baader O-III 8.5nm CCD Narrowband-Filter
    From: € 170.59 Price excl. German VAT tax (16%): € 147.06
    • Premium grade O-III CCD-filter for fast optical systems f/10 to f/2.8
    • IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges
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  14.   Baader K-Line Filter 1¼" (double stacked)

    Baader K-Line Filter 1¼" (double stacked)

    # 2458355

    € 287.56 Price excl. German VAT tax (16%): € 247.90
    • 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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  15.   DADOS: Baader Calibration lamp

    # 2458590

    € 27.29 Price excl. German VAT tax (16%): € 23.53
    • Only available in connection with the DADOS slit spektrograph
    • with 220V cable and 2“ sliding cap
    • Please note below information on the calbration lamp brightness level
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  16.   Baader UBVRI Photometric Johnson/Bessel U-Filter (4mm Glass)
    € 384.06 Price excl. German VAT tax (16%): € 331.09
    • 50x50 mm Baader UBVRI - U-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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  17.   Steplessly variable diaphragm 13 - 113mm

    # 2459300

    € 316.81 Price excl. German VAT tax (16%): € 273.11
    • 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.
    • Please note: in addition to the price of the diaphragm there might be additional modification costs of EUR 50.- if we adapt the diaphragm to a self-manufactured D-ERF-filter holder (Our filter holders are available ONLY IN ADDITION to a Solar Spectrum H-alpha filter).
    • Other applications: The iris may of course be used to selectively dimming of a refractor objective, eg to hide the edge residual error of inexpensive lenses.
    • Learn More
  18.   DADOS 20mm Positioning Eyepiece

    # 1304120

    € 29.24 Price excl. German VAT tax (16%): € 25.21
    • DADOS 1¼" Positioning Eyepiece, Kellner 20mm
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  19.   Baader Molded Plastic Cap T-2 for Zeiss Quick Changer

    # 2904020

    € 4.38 Price excl. German VAT tax (16%): € 3.78
    • For Zeiss Quick Changer
    • This T-2 dustcap is included in the scope of supply of the following products:
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456300\"]"}}
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456313\"]"}}
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456313A\"]"}}
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456321\"]"}}
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456322\"]"}}
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2456410\"]"}}
      • {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2458550\"]"}}
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  20.   Baader Double T-Filterholder 1¼"

    # 1508030

    € 28.27 Price excl. German VAT tax (16%): € 24.37
    • Filter holder with T-2 thread and M28.5 internal thread.
    • A continuous external T-2 thread with an internal 1¼" filter thread.
    • Used for attaching 1¼" filters before Baader binoculars
    • A 1¼" filter can be attached from either side and will sit within this adaptor
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