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.   RT-Adapter for Vixen Refractors (M88 x 1) - Diamond Steeltrack®

    # 2957280

    € 95.00 Price excl. German VAT tax (19%): € 79.83
    • to connect onto Vixen Refractors with M88x1 inner threads
    • only suitable for BDS-RT Diamond Steeltrack® for Refractors
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  2.   Baader 31mm Hyperion Aspheric 2" Eyepiece

    Baader 31mm Hyperion Aspheric 2" Eyepiece

    # 2454631

    € 195.00 Price excl. German VAT tax (19%): € 163.87
    • Fixed focal length of 31mm 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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  3.   T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium
    From: € 6.50 Price excl. German VAT tax (19%): € 5.46
    • Astro T-2 System spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
    • Very thin ring for finetuning in T-2 eyepiece projection
    • Rings with T-2 inner diameter without threads
    • Fits between all T-2 threads, equals approx. 2/5 (0,3mm), 2/3 (0,5mm) respectively 1 1/3 (1mm) turn of rotation. Rotation may differ slightly.
    • Prevents binding between two T-2 threaded parts
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  4.   C2 Swan-Band Filter (15nm ) – O-III parallel

    C2 Swan-Band Filter (15nm ) – O-III parallel

    From: € 79.00 Price excl. German VAT tax (19%): € 66.39
    • Comet filter for the two brightest C2 emission lines at 511 and 514nm (called "Swan-Band") in the gas tail and gasplume of comets, respectively
    • Blocks the adjacent OIII line, which does not predominantly occur in the tail of comets
    • CMOS optimized for increased contrast
    • Front-Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around
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  5.   3D-printed ring-wrench for Baader Pan EQ- clamps

    # 2450071

    € 12.00 Price excl. German VAT tax (19%): € 10.08
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  6.   Application

    Mark V Großfeld (Giant)-Binocular

    # 2456410

    € 1,425.00 Price excl. German VAT tax (19%): € 1,197.48
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  7.   36 mm filter holder for Baader FCCT (3D-printed)

    # 2459088

    € 39.00 Price excl. German VAT tax (19%): € 32.77
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  8.   Baader DT-Adapter III M68a / SP54a

    # 2458060

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • DT Adapter III, M68a / SP54a extension adapter M68
    • Digital T Adapter System III of M68_a on SP54_a Shortest adaptation for Telecentric system or the fluoride Flatfield Converter (FFC).
    • This adapter fits to the M68 (Zeiss) ring system - see at FFC (fluorite Barlow) -. Eg to a DSLR camera using the digital T-rings to mount the FFC as short as possible.
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  9.   Baader Z(AP)-Dove tail bar 470mm

    # 2451102

    € 85.00 Price excl. German VAT tax (19%): € 71.43
    • Fits C8/9/11" OTAs onto Zeiss/Astro Physics clamps
    • Length = 470mm, with 40mm wider contact surface for the attachment of any pipe clamps Suitable for Astrophysics and Zeiss clamps
    • Weight: approx 630g
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  10.   DADOS: Baader Calibration lamp

    # 2458590

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • 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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  11.   Sony E/NEX T-Ring Lieferumfang

    # 2458230

    € 53.00 Price excl. German VAT tax (19%): € 44.54
    • Reducing piece: M68a to M54a for direct connection of M54 accessories (e.g. QHY Color Filter Wheel (CFW 3) (various versions available) ) to the M68 system
    • Converts the M68 (Zeiss) female into a M54 male thread
    • Telescope side M68 male thread, eyepiece side M54male thread
    • Optical length: 5 mm
    • Inner diameter: 51 mm, outer diameter: 76 mm
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  12.   Baader 2"/2" Inverter Ring with 48mm filter thread

    Baader 2"/2" Inverter Ring with 48mm filter thread

    # 1508020

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • Converts 2" female into 2" male thread
    • Internal M48 Filter thread for 2" filter
    • Can be used to connect Baader Hyperion Mark III Zoom directly to a Baader Star Diagnol gaining adfitional backfocus by swapping ClickLock-clamp for this adaptor.
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  13.   V-Dovetail, 495 mm for Celestron RASA 8"

    # 2451735

    € 77.00 Price excl. German VAT tax (19%): € 64.71
    • V-Dovetail for Celestron RASA 8" optical tube, length = 495mm
    • Aluminium body provides a sturdy platform for accessories
    • Connects on the top of the Rowe-Ackermann Schmidt Astrograph 8" to attach accessories to the optical tube
    • Installs easily into the existing holes of the RASA 8" and is fastened with the screws that are included in the delivery of the RASA 8"
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  14.   Optical Wonder™ Set + LensPen

    Optical Wonder™ Set + LensPen

    # 2905010

    € 39.00 Price excl. German VAT tax (19%): € 32.77
    • Consist of 100ml Optical Wonder™ Cleaning Fluid, Cloth and Celestron LensPen™
    • Works on all sensitive optical surfaces
    • Dislodges dirt, aggressive aetherical oils from pollen and fat – dries up completely without leaving any residue or wipemarks
    • cleans without scratching: eyepieces, objective lenses – even mirrors (please see separate instruction)
    • With the LensPen cleaning pen that can never dry out, you can also reach areas that are not easy to access on small optical surfaces
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  15.   Baader Metal M48 Dustcap with M48 female thread

    # 2958600

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Dustcap with M48 female (inner) thread
    • Robust cap made of black anodized metal
    • Dustproof closure for your accessories of the M48 system
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  16.   Reducer 2" / 1¼" for NT Steeltrack

    # 2408152

    € 27.00 Price excl. German VAT tax (19%): € 22.69
    • Special Reducer 2" / 1¼" with 4.5mm optical height only
    • Suitable for BDS-NT Diamond Steeltrack
    • Includes 2" Filterholder (M48 inner thread)
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  17.   3.5 / 4nm  f/3 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    3.5 / 4nm f/3 Ultra-Highspeed Filter-Set – CMOS-optimized (H-alpha / O-III / S-II)

    From: € 722.00 Price excl. German VAT tax (19%): € 606.72
    • Baader H-alpha / O-III / S-II f/3 Ultra-Highspeed Filter Set – Premium Grade
    • 3.5 / 4 nm FWHM (to harmonize the exposure time from H-alpha with O-III / S-II), recommended for fast optical systems from f/3.4 to f/2.3
    • Specially designed for the special filter requirements when used with fast f/3 optics
    • For highest contrast even at strongest light pollution, minimizes star size, emphasizes finest nebula detail – indispensable under Bortle 9/8/7/(6) skies
    • 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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  18.   Baader 2" Amici-erecting-prism 90° with 2" holder and 2" sleeve

    # 2956152

    € 292.00 Price excl. German VAT tax (19%): € 245.38
    • 90 ° Amici-erecting-prism with 2 "eyepiece and 2" barrel
    • Including Reduction 2 "to 1¼"
    • Excellent for terrestrial viewing with 2 "eyepieces
    • Not suitable for high magnification - for high quality astronomical images with high magnification using better our mirrors and prisms
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  19.   Adapter M54a to M48i

    # 2958751

    € 36.00 Price excl. German VAT tax (19%): € 30.25
    • Reducing Adapter M54 to M48 with M54 male thread
    • Changes the M54 female thread of an adapter into an M48 female thread
    • Can be used to combine adapters with M54 female threads with accessories with M48 male thread
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  20.   Baader (TCR) Hardened Steel T-2 ChangeRing (T-2 part #07)

    # 2456320

    € 48.00 Price excl. German VAT tax (19%): € 40.34
    • T-2 external thread with Zeiss micro bayonet
    • Quick release with extreme load capacity
    • Bayonet ring made from high performance steel
    • Optical path length 4mm
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