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 Tripod Adapter Flange for Celestron CGX / CGX-L

    # 2451118

    € 111.00 Price excl. German VAT tax (19%): € 93.28
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  2.   3kg counterweight for GM 1000 stainless steel (V2A)

    # 1452072

    € 108.00 Price excl. German VAT tax (19%): € 90.76
    • made of V2A stainless steel
    • for axis diameter of 30 mm
    • Diameter 140 x H 30 mm
    • 3kg
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  3.   Teleskopseitig (M48)

    Baader UFC S70 / M48 (f) Telescope-Adapter (optical height: 1 mm)

    # 2459129

    € 25.00 Price excl. German VAT tax (19%): € 21.01
    • Baader UFC S70 / M48 (f) Adapter
    • telescope-sided M48 inner thread
    • 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 OTP II 19W: Outdoor Telescope Power Switch with elbowed plug

    Baader OTP II 19W: Outdoor Telescope Power Switch with elbowed plug

    # 2457615

    € 28.00 Price excl. German VAT tax (19%): € 23.53
    • Made for outdoor use at cold temperatures
    • Interchangeable EU/US/UK wall plug included
    • Output 12.8V DC/ 1.5 Amp (19 Watt), large power reserve even when cold - usable in temperatures from -25°C up to 40°C
    • 2.5m (8.25') telescope cord incl. reverse polarity protected, elbowed protective-disconnect plug 5.5mm / 2.1mm
    • Not waterproof IP40
    • Successor model of the previous 19W Outdoor Power Supply #2457610 (discontinued).
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  5. Guidescope rings not included

    BAADER APO 95/580 CaF2 Travel Companion

    # 2300095

    € 4,495.00 Price excl. German VAT tax (19%): € 3,777.31
    • Baader Travel Companion - a Genuine Fluorite Apochromat in a compact mechanical design - the perfect „Travel Companion“. Made in Germany
    • weight 3.1 kg, backfocus 150mm (210 mm w/o extension)
    • 580 mm focal length (since 2020 – previous models have 560 mm focal length)
    • Scope of delivery:
      • Baader APO 95/580 CaF2 Travel Companion
      • Baader 2" RT Diamond Steeltrack focuser featuring micro-geared high precision drive system with true diamonds, 80 mm focus travel and 1:10 reduction
      • 60mm removable tube extension - to enlarge the backfocus for binocular viewing to 210mm
      Tube rings and clamping plate not included
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  6.   Baader UFC 2" (M48) Filter Slider

    Baader UFC 2" (M48) Filter Slider

    # 2459112

    € 45.00 Price excl. German VAT tax (19%): € 37.82
    • 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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  7.   Baader zero-tolerance protective Canon DSLR T-Ring T-2/M48 and 2"

    Baader zero-tolerance protective Canon DSLR T-Ring T-2/M48 and 2"

    # 2958550

    € 69.00 Price excl. German VAT tax (19%): € 57.98
    • Ready to fit Baader filters (standard outfit)
    • Incl. large clear aperture 2" nosepiece and convertible T-2/M48 female threads
    • Protects the Canon camera body from dust and moisture
    • Scope of supply: Protective T-ring for CANON EOS, temperature compensation ring adapter S52 / M48, insert ring M48 / T-2, socket S52 / 2" (without filter)
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  8.   Baader Tripod Adapter Flange for Zeiss 1B Mount

    # 2451112

    € 186.00 Price excl. German VAT tax (19%): € 156.30
    • suitable for Zeiss 1b mount
    • suitable for the Baader T-Pod Aluminium Tripod 75–110cm and 95–130cm and Baader Hardwood Tripod
    • Attention: for Adaptation on Baader Short-Pillar III the Universal Flange-Basis (#2451155) is needed
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  9.   Ultrashort 1¼" / T-2 Clamp

    Ultrashort 1¼" / T-2 Clamp

    # 2458121

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • Ultra short 1¼" eyepiece-clamp (w. brass locking ring)
    • Optical length: 20mm
    • Optimized for guiding camera, w. three set screws for utmost stability and for centering of undersized camera-nosepieces
    • adapts onto male T-2 thread
    • First introduced as part of our Vario Finder 10x60 – long avaited individual part within the Baader Astro T-2 family of adapters
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  10.   Baader Neutral Density Filter (ND 0,6 / 0,9 / 1,8 / 3,0)

    Baader Neutral Density Filter (ND 0,6 / 0,9 / 1,8 / 3,0)

    From: € 48.00 Price excl. German VAT tax (19%): € 40.34
    • Baader Neutral Density Filters ND 0.6 / 0.9 / 1.8 / 3.0.
    • For perfect energy management during Lunar and Solar observation. Suitable for solar observing only as an additional filter!
    • If you need to reduce glare and want to use a filter ahead of the focal point (e.g. before a binocular), then the neutral density filters are just right.
    • Fine optical polish results in no loss of sharpness at high magnifications even with a filter position 20-30cm in front of the focal point.
    • Phantom Group coated. No ghosting, reflections or stray light.
    • Threaded both sides of the glass allows combination with other filters (e.g. Baader Colour Filters).
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  11.   T-2 Verlängerungshülsen (7.5 / 15 / 40 mm)
    From: € 22.00 Price excl. German VAT tax (19%): € 18.49
    • Z.B. zur Okularprojektion mit Schiebefokussierer
    • Teleskopseitig T-2 Innengewinde
    • Kamera-/Okularseitig T-2 Außengewinde
    • In verschiedenen Längen erhältlich
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  12.   Centering ring for Alan Gee II Telecompressor

    # 2454410

    € 27.00 Price excl. German VAT tax (19%): € 22.69
    • for adaptation of the Alan Gee II to Celestron SC 9,25
    • Inner diameter 38mm, suitable for Alan Gee II Telecompressor # 2454400
    • Outer diameter 45.5mm
    • centers the Alan Gee II telecompressor in the eyepiece socket.Clamping the Alan Gee is done as usual with the Celestron Visual Back or other 2"/ T-2 adapters
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  13.   2"a / M41,5 Zero-length reducing piece (zero optical length)

    # 2454832

    € 40.00 Price excl. German VAT tax (19%): € 33.61
    • converts any 2" (SC) female thread into a M41.5 x 1 female thread - without extending the optical length
    • manufactured to adapt our Hyperion Universal Zoom Mark IV straight onto any spotting scope - such as Bausch & Lomb-, Opticron- and Kowa-Base - equipped with M41.5 male thread (see animation on the right)
    • Note: for fitting the optical nose of the Zoom into the receptor at some spotting scopes, the thin dust cover ring needs to be removed - see images
    • Adapter with continuous 2" male and M41,5 x 1 female thread as well as two face holes (recommended mounting accessory: Adjustable pin type face wrench ø 2mm (#2450062 , € 17,-) )
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  14.   2" MPCC Mark III (Multi-Purpose Coma Corrector for Newtons)

    2" MPCC Mark III (Multi-Purpose Coma Corrector for Newtons)

    From: € 186.00 Price excl. German VAT tax (19%): € 156.30
    • Coma corrector for Newton telescopes, that reduces neither the focal length nor the image field of your telescope
    • Large lenses for completely vignetting-free exposures up to f / 3.5. Maximum sharpness over the entire image field
    • Phantom Coating™ Group multicoated for maximum transmission and total freedom from reflections
    • Next to the photographic only version, there is also a visual version that contains all parts of the base elements as well as additional adapters for visual application:
      • 2458400A: Photographic Version with removable 2" Stoppring, usable either with T-2 (M42x0.75) or M48x0.75 connection
      • 2458403: Visual Version (V-1 Set) contains all parts of the photographic Version MPCC Mark III #2458400A as well as 1¼" to T-2 focusing eyepiece clamp (#2458125) and adjustable VariLock T-2 extension tube 20 – 29 mm (#2956929)

    Please note: This set replaces the former set #2458402 for visual and photographic application of the MPCC Mark III. The old set consisted of a multitude of rings – but was not adjustable in optical length such as this V-1 set.

    The idea for this new and much more versatile set was born after we received this detailed question regarding eyepiece adaptation on MPCC, where we recommended our VariLock and focusing eyepiece clamp as best accessories.

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  15.   Sky-Surfer III – Spotting Scope Adapter made of ABS

    # 2957306

    € 8.00 Price excl. German VAT tax (19%): € 6.72
    • Adapter for spotting scopes made of ABS, for Sky-Surfer III
    • to mount between spotting scope and photo tripod
    • Single price. Included in scope of supply of Sky Surfer III
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  16.   Baader T-2 Stardiagonal (Zeiss) Prism with BBHS ® coating (T-2 part #01B)

    Baader T-2 Stardiagonal (Zeiss) Prism with BBHS ® coating (T-2 part #01B)

    # 2456095

    € 243.00 Price excl. German VAT tax (19%): € 204.20
    • T-2/90 ° diagonal prism (BaK4 glass) with 35mm free aperture terminal objective side: 2 "or 1¼"
    • Connection eyepiece: 1¼ "
    • Prism made in accordance to Zeiss-norms, multi-coated, solid metal case, both sides T-2 connection threads, resulting in extremely short design and adaptable to each telescope system.
    • Not just the housing is significantly better and the prism is greater, also the planarity and the conformality of the prism faces are about 5x better than standard prisms in plastic housings.
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  17.   Baader Heavy Pillar (BHP) Levelling flange for Planewave L-Mount 500/600, Height 15cm

    # 2451188H

    € 535.00 Price excl. German VAT tax (19%): € 449.58
    • Baader 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
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • Overall height: 150 mm
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  18.   Baader Hyperion DT-Ring SP54/M52 for DTAdapter II&III and Hyperion Eyepieces

    # 2958052

    € 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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  19.   Temperature sensor for Steeldrive II, cable included

    # 2957263

    € 21.00 Price excl. German VAT tax (19%): € 17.65
    • Temperature sensor to compensate the drift automatically, if there are large temperature differences
    • Temperature sensor with phone connector and 1m cable, also supports control of dew-shield-heating
    • Can be used with Steeldrive II motor units or Steeldrive II controller
    • One sensor is included in the scope of delivery of the Steeldrive II  motor focuser with Controller (#2957165)

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  20.   Battery 3V Lithium for Celestron Star Pointer, Baader Sky Surfer III / V and Vario-Finder

    # 2457555

    € 4.00 Price excl. German VAT tax (19%): € 3.36
    • Battery 3V Lithium for Celestron Star Pointer, Baader Sky Surfer III / V and Vario-Finder
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