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.   H-alpha 0.7x Telecompressor 2" for Solar Spectrum

    # 2459259

    € 313.00 Price excl. German VAT tax (19%): € 263.03
    • gets mounted eyepiece-sided directly onto the SolarSpectrum filter and reduces the previously by the telecentric system extended focal length again by a factor of 0.7
    • Working distance: 110mm (Distance to the camera sensor)
    • 2" male threads on both sides, fitting Universal Flange Adapter #2958240 (included with SolarSpectrum H-alpha filters
    • Telecompressor is used to adjust the focal length to possibly poor seeing conditions and / or enlarging the field for photographic- or webcam applications
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  2. Baader Planetarium Base with main controller

    # 2000350

    € 445.00 Price excl. German VAT tax (19%): € 373.95
    • Consisting of control transformer in plastic housing and base without transformer and control knob for the base.
    • Allows to regulate the speed of the earth's circulation and to control the light intensity of the projection bulb
    • Transformer is connected to the tellurium by a flexible cable, and therefore the star globe of the device is constantly rotatable around all axes with the internal gears
    • Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
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  3. Ceramic holder for halogen bulb

    # 2000318

    € 24.00 Price excl. German VAT tax (19%): € 20.17
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  4.   Extension on IR90 Focuser and Telescope, 37mm for IMP85

    # 2451320

    € 578.00 Price excl. German VAT tax (19%): € 485.71
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  5.   Classic Ortho 18mm, 1¼" Eyepiece (HT-MC)

    Classic Ortho 18mm, 1¼" Eyepiece (HT-MC)

    # 2954118

    € 73.00 Price excl. German VAT tax (19%): € 61.34
    • Baader Classic Ortho 18mm 1¼" Eyepiece, apparent field of view 52°, incl. winged rubber eyecup 52°,incl. 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) and Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
    • Suitable as projection eyepiece for OPFA (Eyepiece Projection adapter)
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  6.   Baader 2" Filter Crown Tool

    # 2458135

    € 35.00 Price excl. German VAT tax (19%): € 29.41
    • Tool for tension-free mounting and dismounting of hard-to-reach 2" Baader filters with milled grip crown.
    • Suitable for all mounted Baader 2" filters with Low Profile Filter Cell (LPFC) - fit not guaranteed for older filters. Not suitable for filters of other manufacturers without grip crown or with unknown mount diameters.
    • Included with the  Baader 2" Cool-Ceramic Safety Herschel Prism Mark II – (Visual / Photo) (various versions available) . This tool was originally developed for the Baader Herschel prism to make it easier to replace the installed filters.
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  7.   Baader Classic W Rubber Eyecap with folding wing

    # 2454652

    € 10.00 Price excl. German VAT tax (19%): € 8.40
    • Classic eyecup with foldable lens hood
    • Standard form (for barrel diameter ~32mm with 1mm clear cut)
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  8.   Shafts for leveling counterweight M14, Ø 16

    Shafts for leveling counterweight M14, Ø 16

    From: € 80.00 Price excl. German VAT tax (19%): € 67.23
    • #2451553 300mm counterweight-shaft M14, for leveling counterweights Ø 16mm
    • For fine adjustment of telescope systems and when changing from camera to eyepiece
    • Incl. end screw
    • available in 150mm and 300mm length
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  9.   Baader Sky-Surfer III red dot finder

    Baader Sky-Surfer III red dot finder

    # 2957300

    € 45.00 Price excl. German VAT tax (19%): € 37.82
    • Scope of Supply of SkySurfer III includes the widest selection of individual adapters to mount the unit directly onto binoculars and beside spotting scopes as well as any telescope brand. The new double length housing makes it suitable for rough solar alignment by aligning the shadow, cast by the tube shaped housing.
    • SkySurfer III red dot sights - Adjustable LED visor viewfinder
    • Much easier to use than the popular Celestron and Skywatcher "Red Dot finders". Clear aperture is 30mm rather than 20mm
    • Long dew shields are mounted before and behind the lens to prevent fogging
    • The 1: 1 objective lens is non-reflective and darkens the sky much lower than competitive viewfinders
    • Mounts directly onto Weaver & Picatinny standard rails
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  10.   Baader D-ERF Energy Rejection Filter (75 - 180mm)

    Baader D-ERF Energy Rejection Filter (75 - 180mm)

    From: € 315.00 Price excl. German VAT tax (19%): € 264.71
    • D-ERF (Dielectric Energy Reflection Filter) in different sizes
    • Pre-filter to reduce heat during H-alpha observation with SolarSpectrum Filters
    • Plane parrallel plate (without filter cell) with IR-Cut dielectric coating
    • non-ageing sealed coating edges
    • Half-Band-Width (HBW): 80 nm – see also graph
    • Filter WITHOUT cell – 3D-printed filter cells - customized for your telescope, can be ordered in addition (not available as standalone product)
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  11.   Baader M68/S68 Changer to fit Zeiss adapter system (dovetail clamp only)

    # 2458180

    € 186.00 Price excl. German VAT tax (19%): € 156.30
    • M68 / S68 Zeiss changer
    • Serves as a highly reliable quick coupling and rotating device
    • For use with Baader Solar Spectrum H-alpha filters and long distance projection in use with the Baader FFC (Flat Field fluorite Converter)
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  12.   Steeldrive II Controller Holder for 3" Dovetail

    Steeldrive II Controller Holder for 3" Dovetail

    # 2957261

    € 39.00 Price excl. German VAT tax (19%): € 32.77
    • Holder to attach the Steeldrive II Controller to a 3" Dovetail
    • Suitable for all 3" (Losmandy standard) dovetail clamps
    • The controller is inserted into the holder and can be quickly removed for manual operation.
    • The holder helps to lay cables cleanly for remote setup
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  13.   Flat base plate (96x96mm) for BDS-NT

    # 2957231

    € 42.00 Price excl. German VAT tax (19%): € 35.29
    • Flat base plate 96 x 96cm to mount the 2" NT Diamond Steeltrack on a flat base
    • Incl. 4 pc leveling screws for adjusting the mechanical axis of the telescope to match w. the optical axis
    • Only suitable for BDS-NT Diamond Steeltrack for Newton telescopes
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  14.   Optionaler Canon Camera Adapter, zusammengestellt aus M68 und T-2 Teilen, nicht im Lieferumfang enthalten

    Baader M68 Field Flattener

    # 2458260

    € 725.00 Price excl. German VAT tax (19%): € 609.24
    • 3-lens field corrector for BAADER APO 95/560 CaF2 Travel Companion
    • 76.11mm backfocus, 52mm corrected field of view
    • telescope side M68a thread, camera side M68i thread
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  15.   Baader 2" NexStar locking ring.

    # 2458270

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • Allows direct connection of Baader 2" Zenith Prisms and mirrors to Schmidt-Cassegrain telescopes.
    • For Celestron SCTs 8/9.25/11/14 with female 2" thread (5 mm optical length)
    • For space-efficient connection of 2 "accessories to the large NexStar telescopes - just the 2" screw housing directly at the telescope.
    • In this way you gain 20% field of view and you can connect for example binoviewers with the help of our 2" prisms and mirrors
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  16.   Wide-T-Ring for Leica, Sigma, Panasonic-L with D52i to T-2 and S52

    Wide-T-Ring for Leica, Sigma, Panasonic-L with D52i to T-2 and S52

    # 2408337

    € 34.00 Price excl. German VAT tax (19%): € 28.57
    • Baader Wide-T-Ring to connect Leica, Sigma, Panasonic-L cameras on the Astro T-2 system
    • All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ring to use adapters to M48, M68 or the UFC filter changer
    • Furthermore, the illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
    • On the camera side: Leica, Sigma, Panasonic L-Mount
    • Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch
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  17.   Baader Machine-Grease #4 Ultra-Range (-50°C–+60°C)

    # 2905120

    € 45.00 Price excl. German VAT tax (19%): € 37.82
    • suitable for temperatures from -50°C up to +60°C
    • wide stretched synthetic grease with constant viscosity across an extremely large temperature-range
    • Especially suitable for use in the mirror sliding fittings of SC-telescopes (i.e. Celestron), as the grease does not produce any outgasing, does not react to vapor-pressure, does not harden over time - and does not decompose into a solid and a liquid part over time.
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  18.   Baader SLOAN/SDSS r'-Filter – photometric
    From: € 149.00 Price excl. German VAT tax (19%): € 125.21
    • Baader SLOAN-r' Bandpass Filter, suitable from f/15 to f/1.8
    • SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specification
    • Manufactured with most advanced ion beam coating technology / Daylight-Proof
    • 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
    • Equally suitable for modern CMOS cameras as well as for older CCD camera technologies
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  19.   Baader Hyperion Finetuning-Ring, 14 mm

    Baader Hyperion Finetuning-Ring, 14 mm

    # 2958214

    € 17.00 Price excl. German VAT tax (19%): € 14.29
    • Focal lengths Fine Tuning for Hyperion eyepieces (all focal lengths)
    • Optical path length 14mm
    • Spacer rings fit between the negative lens and the 2 "barrel, so that it matches the respective eyepiece to your needs.
    • The 13 mm eyepiece transform e.g. no loss of quality in a 9- or 11 mm eyepiece.
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  20.   Baader Medium Pillar (BMP) Levelling Flange for GM 2000 and AP 1100/900 GTO Mounts

    # 2451171

    € 445.00 Price excl. German VAT tax (19%): € 373.95
    • BMP levelling flanges are used to adjust the unevenness of the foundation or the concrete pillar as well as other deviations of the substructure from the perfect north-south alignment. They adjust these imperfections as close as possible to the mount, very precisely and steady, without reducing the stability of the pillar
    • Suitable as a pillar adapter flange to the {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2451210\"]"}
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • Overall height 108 mm
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