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" ClickLock Diagonal Mirror M68 thread (Zeiss)

    # 2956100Z

    € 309.00 Price excl. German VAT tax (19%): € 259.66
    • Telescope side with Carl Zeiss M68 thread / optical length = 109 mm
    • Mirror repels UV and IR radiation, provides high security at the solar observation in white light and with Ha-sun filters
    • Scratch-resistant, hard-coated mirror surface for safe cleaning, scratch-resistant even in extreme conditions
    • DC design as # 2956100: Instead of 2 "barrel it has a M68 thread, which makes it possible to mount the mirrors on our extensive range M68 with the largest possible passage on many telescopes
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  2.   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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  3.   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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  4.   Baader 6.5nm f/2 Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    Baader 6.5nm f/2 Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 419.00 Price excl. German VAT tax (19%): € 352.10
    • Baader H-alpha / O-III / S-II f/2 Highspeed Filter Set – Precision Grade
    • 6.5 nm FWHM, recommended for extremely fast optical systems from f/3.4 and faster
    • Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
    • 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
    • Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies
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  5.   Solar Shade with drilled hole M68

    # 2959281

    € 40.00 Price excl. German VAT tax (19%): € 33.61
    • A Solar Shade made from Aluminium to clamp between any M68 connection
    • Drilling for M68 threads
    • Use as shade (glare protection) for visual observation / imaging through eyepiece or camera
    • Used to shade the eyepiece or camera viewing opening from direct solar radiation during photographic- or visual solar observation in the H-alpha region with narrowband filters from SolarSpectrum
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  6.   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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  7.   Baader Expansion Ring 2"a/T-2i with 1mm optical path length (T-2 part #28)

    # 2958242

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Adapter Ring 2" outer thread to T-2 internal thread
    • Advances T-2 male on 2" male
    • Only 1mm optical length!
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  8.   Baader Hyperion Universal Zoom Mark IV, 8-24mm eyepiece (1¼" / 2")

    Baader Hyperion Universal Zoom Mark IV, 8-24mm eyepiece (1¼" / 2")

    # 2454826

    € 275.00 Price excl. German VAT tax (19%): € 231.09
    • Hyperion Universal Zoom Mark IV: fourth generation of Baader-Zoom, 68° Widefield eyepiece with five magnifications - focal lenghts 8, 12, 16, 20 and 24mm clearly defined with "smoothed-out" improved Clickstop Action (a must for effortless binoviewing)
    • Long eye relief, perfectly matched to the human eye. Flatfield design – sharp right to the edge of field
    • High Quality Phantom Coating Group Multicoatings! For faintest objects, maximum contrast and total freedom from reflections
    • Large adjustable rubber eyecup, smaller straight rubber eyecup and winged, foldable eyecup included, to fit over M43 photo/video-thread
    • M43-Video-Photo thread for afocal and classical projection photography, permits optional adaptation of practically any camera with optional accessories
    • Includes 2" and 1¼" barrel, usable for all 1¼" binoculars with detachable eye-rest and spotting scope with 1 3/8" thread (Celestron / Sky-Watcher and others)
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  9.   S58 / M68a Adapter, short

    # 2458632

    € 52.00 Price excl. German VAT tax (19%): € 43.70
    • BACHES M68 Adapter
    • Allows to connect BACHES to the Baader (Zeiss) M68-System
    • The M68-System allows attachment of BACHES to the most commonly used telescopes worldwide, also many cameras can be attached to this versatile system
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  10.   Baader Clearglass Filter 2" unmounted (Ø 47,4 mm) for FCCT – for focusing/dust protection

    # 2458416U

    € 56.00 Price excl. German VAT tax (19%): € 47.06
    • Baader Premium grade impermeable 2" RGB-C Clearglass Filter without filter cell (Ø 47,4 mm), 2mm thickness
    • 2" Filter removed from filter cell, specially selected for use with 2" Filter sliders of the Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras (various versions available)
    • The Baader clear glass filters are used to focus a camera when using very narrow band line filters (due to same mechanical thickness).
    • Alternative function: e.g. our Protective Canon EOS T-Ring uses a clear glass filter for dust protection
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges
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  11.   Sony E/NEX T-Ring Lieferumfang

    # 2458232

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • to change M68 female into 2inch UNFi female thread
    • Telescope-side M68 outer thread, eyepiece-sided 2" UNFI inner thread
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  12.   Extension 2 m for 12 V cable

    Extension 2 m for 12 V cable

    # 2457631

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • Extension 2 m for 12 V cable with 5.5 / 2.1 plug, for OTP #2457630
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  13.   Weitere Bilder siehe Produktbeschreibung

    Bundle: Hyperion Universal Zoom Mark IV with Hyperion-Barlow 2.25x (8-24mm / 3.6-10.7mm)

    # 2454827

    € 365.00 Price excl. German VAT tax (19%): € 306.72
    • Consists of Hyperion Universal Zoom Mark IV, 8-24mm eyepiece and Hyperion Barlow lens 2.25x
    • This combination of Hyperion Zoom and Hyperion Barlow creates an all-in-one astro quality grade zoom providing a focal length range (with and without Barlow) from 3.6 to 24mm
    • Includes all accessories that is delivered in the standard outfit of the Hyperion Zoom and Barlow
    • ATTENTION: Please note that this set of Zoom+Barlow is only meant for astronomical use. It will not come to focus in combination with spotting scopes
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  14.   Baader SLOAN/SDSS g'-Filter – photometric

    Baader SLOAN/SDSS g'-Filter – photometric

    From: € 148.00 Price excl. German VAT tax (19%): € 124.37
    • Baader SLOAN-g' 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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  15.   Teleskopseitig (C9.25 / C11)

    # 2459132

    € 78.00 Price excl. German VAT tax (19%): € 65.55
    • Baader UFC S70 / C11/C9.25 Hyperstar, SC, HD Adapter
    • telescope-sided C11/C9.25 Hyperstar, SC and EdgeHD Adapter
    • camera-sided with S70 dovetail
    • can be adapted via the S70 dovetail to the UFC filter base #2459110 as well as to UFC extensions
    • Please note the below description on Hyperstar Adaptation
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  16.   Grid Filter to protect sensitive astronomical equipment from voltage fluctuations

    # 2455025

    € 135.00 Price excl. German VAT tax (19%): € 113.45
    • Grid Filter for electronic devices
    • Protects your astronomical equipment (especially mounts) for high-frequency voltage peaks in the network
    • Is plugged directly into the socket (230V) between the connection cable of the device
    • max. Connected Load oder Power Output?? 1000 W (4A)
    • Total length 87,7 cm (without plug)
    • Immediately ready for operation after insertion
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  17.   Detachable sun diaphragm holder for D-ERF 135 - 160 filter-frames

    # 2459247A

    € 165.00 Price excl. German VAT tax (19%): € 138.66
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  18.   Steel Pillar Flange for GM 4000 Mount

    # 1454090

    € 290.00 Price excl. German VAT tax (19%): € 243.70
    • Steel Pillar Flange for GM 4000 Mount, to mount on top of pillar or leveling flange
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  19.   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.
    Learn More
  20.   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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