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 UFC 2" (M48) Filter Slider

    Baader UFC 2" (M48) Filter Slider

    # 2459112

    € 40.00 Price excl. German VAT tax (19%): € 33.61
    • Baader UFC 2" Filter Slider / Filter Container M48
    • suitable for cell mounted 2" (M48) filters (max. 6mm height - LPFC)
    • 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
    • Included: spacer ring to prevent that some 2" filters can be threaded in too deep and protrude on the other side
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  2.   Baader UFC T-2 (m) Camera-Adapter (optical height: 2 mm)

    # 2459115

    € 25.00 Price excl. German VAT tax (19%): € 21.01
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  3.   Teleskopseitig (RASA)

    Baader UFC S70 11" RASA Telescope-Adapter (optical height: 3 mm)

    # 2459126

    € 95.00 Price excl. German VAT tax (19%): € 79.83
    • Baader UFC S70 / 11" RASA Adapter
    • telescope-sided RASA 11"-plate
    • camera-sided with S70 dovetail
    • can be adapted via the S70 dovetail to the UFC filter base #2459110 as well as to UFC extensions
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  4.   Baader UFC Base (Filter Chamber) telescope-sided S70 dovetail receptor (optical height: 13 mm)

    # 2459110

    € 50.00 Price excl. German VAT tax (19%): € 42.02
    • Baader UFC Base (Filter Chamber) for 2" / 50.4 / 50x50 filter slider
    • elescope-sided with S70 dovetail receptor clamp
    • camera-sided with mounting plate for adapting UFC camera-adapters
    • The UFC-base is the foundation of our Universal-Filter-Changer system and is needed at least once as chamber for the filter sliders/containers and to adapt telescope- and camera-adapters.
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  5.   Kameraseitig bei 15mm Verlängerung (S 70 Schwalbenschwanz)

    # 2459145

    € 92.00 Price excl. German VAT tax (19%): € 77.31
    • Baader UFC S70/5 VariLock Extension 15-20mm
    • Continuosly (stepless) adaptable UFC extension with millimeter scale for fine-tuning of the optical height between 15 and 20mm in the UFC system
    • telescope-sided with S70 dovetail clamp (screws included)
    • camera-sided with S70 dovetail
    • can be adapted via the S70 dovetail to the UFC filter base #2459110 and allows adaption of telescope-sided adapters with the S70 dovetail clamp
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  6. Baader 2" BBHS ® Mirror Diagonal with 2" ClickLock Clamp

    Baader 2" BBHS ® Mirror Diagonal with 2" ClickLock Clamp

    # 2456115

    € 425.00 Price excl. German VAT tax (19%): € 357.14
    • 2" BBHS star diagonal with 2" ClickLock terminal and black case. Provides greatest reflectance over most spectral range from 390 to 2000nm
    • New included item since 01/2020: Baader 2" Safety Kerf nosepiece with 2" filter thread (#2408156, € 35,-) with additional grip and security from inadvertent slipping. This 2" nosepiece replace the former included 2" standard clamp with undercut
    • Much higher in brilliance than standard dielectric coatings
    • BBHS = Broadband Hardsilver coating with dielectric protective overcoating
    • T-2 BBHS-Sitall zenith mirrors on both sides with T-2 Photo thread
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  7.   Baader 24mm Hyperion 68° Eyepiece - Non Variable

    Baader 24mm Hyperion 68° Eyepiece - Non Variable

    # 2454624

    € 145.00 Price excl. German VAT tax (19%): € 121.85
    • Fixed focal length of 24mm, 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. Note the 24mm is NOT variable
    • Includes many threads for camera and accessory adaptation, afocal and classical eyepiece projection is possible
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  8.   Baader Hyperion Stepper-Ring M62 onto M77

    # 2958077

    € 20.00 Price excl. German VAT tax (19%): € 16.81
    • To connect Hyperion eyepiece to larger telescope systems
    • Requires Hyperion DT-ring SP 54i / M62a
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  9.   Sony E/NEX T-Ring Lieferumfang

    Reducer from Pentax 60mm to 2"

    # 6015180

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • with 2" bronze pressure ring and 39,5mm length, 60mm outer diameter
    • This reducer fits onto every 2" barrel and gets clamped with two M4 screws (without leaving marks on the 2" barrel)
    • This allows clamping of every 2" accessory into focusers with 60mm inner diameter, such as the Pentax-Norm 60mm
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  10.   Glasspathcorrector 1:1,25 for Baader-Binoviewer with Zeiss ring dovetail (MaxBright® II and Mark V)

    # 2456314Z

    € 92.00 Price excl. German VAT tax (19%): € 77.31
    • Glasspathcorrector Factor 1,25. Optical path length: ≥ -30 mmInsert diameter: ∅ 38 mm
    • Suitable to insert into the Baader MaxBright® II Binoviewer or Mark V Großfeld (Giant)-Binocular (#2456410, € 1275,-)
    • 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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  11.   Baader M48 extension tube 40 mm / 2" nosepiece with Safety Kerfs

    # 2958640

    € 28.00 Price excl. German VAT tax (19%): € 23.53
    • Used to adjust the working distance of larger cameras and similar accessories with M48 thread
    • Telescope side M48 internal thread, 3.5 mm depth
    • Eyepiece-/camera side M48 external thread, 3 mm depth
    • 40 mm optical path length
    • Also used as M48 / 2" nose piece with 36mm insertion depth, safety kerfs and 5 mm optical height
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  12.   Adapter M68i to M75a (Feathertouch 3.0")

    Adapter M68i to M75a (Feathertouch 3.0")

    # 2458238

    € 49.00 Price excl. German VAT tax (19%): € 41.18
    • Adapter with M68i x1 to M75a x1 male thread, to adapt M68 parts to Starlight Instruments Feathertouch 3.0" focusers with M75 x 1 female thread
    • Changes a M68x1 (Zeiss) male thread into a M75 x 1 male thread
    • Part is used in our M75a x 1 ClickLock clamp #2956275
    • Optical height: 8 mm, Inner diameter (clear aperture): 67 mm
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  13.   Baader DT-Adapter II T-2 / SP54a expanding adapter

    # 2458040

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Digital T Adapter System II, T-2 in on M46 to M82
    • SP54 (M54, Hyperion) digital T-rings, designed for the shortest distance between eyepiece projection and the digital camera lens.
    • BASIC COMPONENT, the Digital T-Adapter II is imperative to connect the Hyperion T-rings SP54 to the ADPS system Digital T-Rings series SP 54 (Hyperion, M54), in combination with our DT Adapter II, or directly our Hyperion eyepieces fit specified cameras
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  14.   Reducing piece 3,3" to M68i (for Celestron / AstroPhysics )

    Reducing piece 3,3" to M68i (for Celestron / AstroPhysics )

    # 2458217

    € 115.00 Price excl. German VAT tax (19%): € 96.64
    • To connect all parts of the Baader M68 System directly to a Celestron or AstroPhysics 3,3" thread
    • Suitable for direct connection to a EdgeHD 9¼"/11"/14" and SC 11"/14". Also suitable for Celestron- and Astro Physics-Reducers with 3.3" male thread
    • Optical tube length only 7mm, total height of the adapter 17mm (can be threaded completely onto a 10mm long thread, e.g. by most Astro Physics reducers)
    • Lens-sided 3.3" female thread, eyepiece-sided M68x1 female thread
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  15.   Baader M43a x 0.75 / T-2a Adapter (e.g. for Takahashi)

    # 2458199

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Adapter with M43 x 0,75 male thread to T-2 (M42 x 0,75) male thread, e.g. for Takahashi instruments
    • This connection ring allows to connect e.g. a binoviewer or a ClickLock® eyepiece directly at the focuser with M43 x 0,75 female thread (e.g. Takahashi)
    • Our M43x0.75 / T-2 (TAK)-Adapter includes a M34 inner thread to mount our T-2 Glasspath-Correctors to use with Binoviewers
    • Optical path length only 0.8 mm
    • To use T-2 parts on a M43i x1 female thread (meaning a M43 female thread with 1mm pitch per turn), we recommend our Baader M43a x 1 / T-2a Adapter (e.g. for Vixen) (#1508037, € 29,-)
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  16.   Baader UBVRI Photometric Filterset (4mm Glass)
    From: € 795.00 Price excl. German VAT tax (19%): € 668.07
    • Baader UBVRI - Filterset, 1pc each of U, B, V, R, I 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.   Baader Methane-Filter 1¼" (889nm, 8nm)

    Baader Methane-Filter 1¼" (889nm, 8nm)

    # 2458295

    € 225.00 Price excl. German VAT tax (19%): € 189.08
    • Schott RG 830 substrate with super stack dielectric coating
    • for pure methane band transmission
    • non-ageing sealed coating edges
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  18.   Baader S II 8nm CCD Narrowband-Filter
    From: € 152.00 Price excl. German VAT tax (19%): € 127.73
    • 3 mm glass thickness
    • non-ageing sealed coating edges
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  19. Filter cell 1¼" classic (8mm height)

    Filter cell 1¼" classic (8mm height)

    # 2459251

    € 19.00 Price excl. German VAT tax (19%): € 15.97
    • Baader classic 1¼" filter cell (without optical filter)
    • 8mm optical height
    • with grip-crown
    • unlabeled
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  20.   Baader UFC M72 (m) Camera-Adapter (optical height: 2 mm)

    # 2459123

    € 54.00 Price excl. German VAT tax (19%): € 45.38
    • optical height: 2 mm
    • telescope-side with mounting plate for UFC-Base (screws included)
    • camera-side with M72 outer (male) thread (e.g. for Starlight Xpress cameras)
    • can be adapted via the included screws and the mounting plate to the UFC filter base #2459110 and enables to mount the UFC-main body in front of any camera lens with (female) M72 front filter thread
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