Welcome to the website of Baader Planetarium

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 M68/S68 steel change ring to fit Zeiss adapter system (dovetail-ring only)

    Baader M68/S68 steel change ring to fit Zeiss adapter system (dovetail-ring only)

    # 2458185

    € 95.00 Price excl. German VAT tax (19%): € 79.83
    • M68 changer for Zeiss adapter system
    • Hardened steel - no impressions in the mating surfaces of the dovetail may occur even with the greatest burden
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  2.   Baader 2" ClickLock M75a x 1 clamp (for Feathertouch 3.0")

    Baader 2" ClickLock M75a x 1 clamp (for Feathertouch 3.0")

    # 2956275

    € 135.00 Price excl. German VAT tax (19%): € 113.45
    • Baader 2" ClickLock M75a x clamp - for Starlight Instruments Feathertouch 3.0" focusers with M75 x 1 female thread
    • Consisting of M68a x 1 ClickLock clamp (# 2956268) and M68i x 1 to M75a x 1 Inverter (# 2458238)
    • A small rotation by 20° with gentle fingertip pressure to the knurled lever is enough to securely clamp every 2" accessory. Optical height: 39,5 mm, Weight: 191g
    • Ratchet function – features acoustic and haptic display of the clamp-position. This way you can hear and feel in darkness without looking if the clamp is opened or closed.
    • Compression tension-ring of thick-walled hard bronze, keeps its shape even after many years of use and holds expensive accessories securely - without causing scratches or pressure points on your accessories.
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  3.   Baader M68 - 6x6 T-Adapter with V-Groove

    Baader M68 - 6x6 T-Adapter with V-Groove

    # 2458215

    € 42.00 Price excl. German VAT tax (19%): € 35.29
    • To mount #24580-35/-36 DSLR T-Rings with 2 Filter compartment onto Zeiss M68 System
    • Medium Format T-adapter M68
    • Adapter for System M68 (Zeiss)
    • M68 - 6x6 T adapter V-mount dovetail
    Learn More
  4.   Baader R-CCD Filter (Red)

    Baader R-CCD Filter (Red)

    From: € 89.00 Price excl. German VAT tax (19%): € 74.79
    • Ultra high contrast impermeable RGB-Filter, IR-blocked
    • NO halos, NO reflections, NO ghosting
    • non-ageing sealed coating edges
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  5.   RCC I, Rowe Coma Corrector

    RCC I, Rowe Coma Corrector

    # 2956800

    € 169.00 Price excl. German VAT tax (19%): € 142.02
    • The RCC I (Rowe Coma Corrector) is a Coma Corrector from Dave Rowe with Triplet Lense design for f/4 Newtons
    • The RCC works from f/3.5 to f/6 - it is perfect on f/4
    • Coma Corrector with backfocus 91,5mm
    • reproduction scale is 1:1 - in contrast to many other coma correctors, the RCC is no Barlow lens which rely on a magnification to make the larger back-focus to the sensor possible
    • The RCC is the only coma corrector which gives you enough back-focus for filter wheels or other accessories without changing the focal ratio
    Learn More
  6.   DADOS: Baader Blaze Reflection Gratings 200 L/mm

    DADOS: Baader Blaze Reflection Gratings 200 L/mm

    # 2458557

    € 205.00 Price excl. German VAT tax (19%): € 172.27
    • Blaze Reflection Gratings 200 L/mm
    • cemented onto Tilting grating holder
    • 1x included in DADOS scope of supply
    Learn More
  7.   Teleskopseitig (RASA)

    Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm)

    # 2459136

    € 75.00 Price excl. German VAT tax (19%): € 63.03
    • Baader UFC S70 RASA 8" telescope adapter to use cameras with 13mm back focus and T-2/M-48 or M54 female thread like the ATIK Horizon on the RASA 8".
    • Telescope-sided with RASA 8" thread (M87)
    • Camera-sided with S70 dovetail
    • Can be adapted via the S70 dovetail to the {{block type="core/template" template="wordpress/product/shortcode-global.phtml" shortcode="[product sku=\"2459110\"]"}}as well as to UFC extensions. The UFC adapter is screwed directly onto the RASA 8 thread.
    Learn More
  8.   Baader Variable locking T-2 extension (12-16mm) incl. lock ring (T-2 part #33)

    T-2 Part #: 33

    Baader Variable locking T-2 extension (12-16mm) incl. lock ring (T-2 part #33)

    1 Review(s) | Add Your Review

    # 2958130

    € 39.00 Price excl. German VAT tax (19%): € 32.77
    • Consists of 3 parts: #26/#34/#35
    • Converts a T-2 external thread in a T-2 internal thread, and a T-2 internal thread in a T-2 external thread
    • With T-2 counter ring - a digital camera can be locked in any rotational position. Acts as a normal T-2 extension ring with 12mm (or 10mm) length
    • Together with the rings (T-2 component # 25A - 15mm) / # 25B - 40mm) / # 25C - 7.5mm) can be almost) realized (any required length accurately and torsion.
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  9.   Baader M68 Tele-Compendium

    Baader M68 Tele-Compendium

    # 2459258

    € 375.00 Price excl. German VAT tax (19%): € 315.13
    • Telescopic connection for Baader FFC and telecentric systems
    • Consisting of 9 components: 1x Four-In-One (T-2 version) adapter M68/T-2/M68 (T-2 male Inverter #26 included ) # 245 8225; 1x T-2 / Extension Tube 40mm # 150 8153 (T-2 #25B); 1x M68 Extension tube 80mm # 245 8208; 2x M68 Extension tube 40mm # 245 8204; 2x M68 Extension tube 10mm # 245 8201; 1x M68/2"/M68Ultra short clamp 2" focus-side M68, telescope-side M68 (Zeiss) and M60 (Vixen) # 245 8196 (T-2 #32); 1x 2"/T-2 Nose Piece and Camera adapter # 240 8150 (T-2 #16)
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  10.   Baader 3" Dove Tail Bar 250mm (10")

    Baader 3" Dove Tail Bar 250mm (10")

    # 1501605

    € 70.00 Price excl. German VAT tax (19%): € 58.82
    • Length: 250mm (10")
    • Black anodized, without holes.
    • Weight: 520g
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  11.   Solar Shade with drilled hole 2"

    Solar Shade with drilled hole 2"

    # 2959280

    € 35.00 Price excl. German VAT tax (19%): € 29.41
    • A Solar Shade made from Aluminium to clamp between any 2" connection
    • Drilling for 2", (ø 50,8 mm)
    • 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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  12.   1 kg leveling Counterweight

    1 kg leveling Counterweight

    # 2951401

    € 45.00 Price excl. German VAT tax (19%): € 37.82
    • made of V2A stainless steel
    • with 1¼" thread(male/female) – to mount on top of Dovetail Clamp V or 3" Rider clamp (several weights may be combined)
    • 1 kg
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  13.   Baader T-2 / 15 mm Extension Tube (T-2 part #25A)

    T-2 Part #: 25A

    Baader T-2 / 15 mm Extension Tube (T-2 part #25A)

    1 Review(s) | Add Your Review

    # 1508154

    € 18.00 Price excl. German VAT tax (19%): € 15.13
    • 15mm optical path length
    • Telescope side T-2 internal thread
    • Focus side T-2 external thread
    • For eyepiece projection with shift/sliding focuser
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  14.   Diamond Steeltrack® T-2 Adapter

    Diamond Steeltrack® T-2 Adapter

    # 2957202

    € 24.00 Price excl. German VAT tax (19%): € 20.17
    • BDS-Adapter with T-2 outer thread to connect T-2 parts
    • is mounted instead of the standard clamp with the S58 dovetail ring
    • suitable for all Baader Diamond Steeltrack® (BDS) focusers
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  15.   Baader 2" Nosepiece with 2" filter thread

    T-2 Part #: 19

    Baader 2" Nosepiece with 2" filter thread

    # 2408155

    € 35.00 Price excl. German VAT tax (19%): € 29.41
    • 2" ultra hard nose piece with safety groove
    • Focus side 50.8mm male thread (SCT thread)
    • Telescope side 2" with 48mm filter thread
    • Can be used for numerous applications, such as mounting the Baader 6x6 T-adapter (T-2 component #17) to 2" focusers.
    Learn More
  16.   Baader 3", 60mm rider clamp

    Baader 3", 60mm rider clamp

    # 2450316

    € 35.00 Price excl. German VAT tax (19%): € 29.41
    • 3 inches for Losmandy / 3" dovetails with additional matching holes and screws for mounting the Baader Stronghold
    • Width: 60mm for V or Z terminal
    • Includes Screws
    Learn More
  17.   BACHES: C11/14 Adapter

    BACHES: C11/14 Adapter

    # 2458633

    € 98.00 Price excl. German VAT tax (19%): € 82.35
    • BACHES C11/C14 Adapter
    • Allows connection of BACHES to a Celestron C11/C14 Telescope
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  18.   Allen wrench keySet / metric (1,5-10mm, precision quality with ball-head)

    Allen wrench keySet / metric (1,5-10mm, precision quality with ball-head)

    # 2450052

    € 27.50 Price excl. German VAT tax (19%): € 23.11
    • Metric Allen wrench keySet, precision quality with ball-head
    • The complete set includes the following allen wrench keys: 10 / 8 / 6 / 5 / 4 / 3 / 2,5 / 2 and 1,5 mm
    Learn More
  19.   V-Dove Tail Celestron-orange anodized, 345mm, drilled for Celestron 8“ SC / HD

    V-Dove Tail Celestron-orange anodized, 345mm, drilled for Celestron 8“ SC / HD

    # 2451734

    € 65.00 Price excl. German VAT tax (19%): € 54.62
    • V-dovetail rail with radius and with holes for 8 "SC / HD
    • Length: 345mm
    • Drilled and includes mounting screws for Celestron 8“ SC / HD
    • Orange anodized
    Learn More
  20.   Steeldrive II motor focuser with Controller

    Steeldrive II motor focuser with Controller

    4 Review(s) | Add Your Review

    # 2957165

    € 595.00 Price excl. German VAT tax (19%): € 500.00
    • High precision focusing motor for very heavy loads (up to 8 kg), with temperature compensation
    • Timing belt eliminates backlash, fits onto all Baader Steeltrack® focusers (classic and Diamond), can be adapted to other focusers like the FeatherTouch by Starlight Instruments. Adapters for other focusers than the Steeltrack® (classic and Diamond) are not included.
    • Contactless Homing Sensor for precise homing and repeatable approach of saved absolute positions as well as reference of the mechanical endstop – perfect for remote observatories
    • incl. intuitive hand control with back-illuminated keys to quickly change between normal speed, jogging mode and single step mode
    • 12 V / 1A PWM power output: e. g. for a dew shield heater. A dew shield heater can be connected with an optional adapter cable (sold seperately). The temperature can be controlled precisely via the temperature sensor(s) attached to the Steeldrive
    • Remote-focusing is possible with a PC with USB-port
    • incl. powerful SteelGo-software (as download)
    • Made in Germany: The housing is made in our house from CNC-milled aluminium. The electronic boards are also made by a German manufacturer according to our design

    We will also offer the controller with further application possibilities as well as the focusing motor separately. For the motor we will produce adapter sets for eyepiece slides of various other manufacturers. More information will be available soon.

    SD II Motor Unit

    SteelGo II Software

    SD II Controller

    Video: Steeldrive II – Installation of
    Motor Unit and Magnet Holder

    Video: SteelGo II – Working with the Software

    Video: Steeldrive II – Controller
    Installation and Functions

    Manual for Steeldrive II Motor Unit

    Manual for SteelGo II Software

    Manual for Steeldrive II Controller

    Learn More

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Baader Planetarium GmbH

Our company exists now for more than 50 years. In this time, more than 15.000 Baader Planetariums (the first patented product of our company) help all over the world to give students an understanding of astronomical correlations. In our own manufactory, more than 500 observatory domes have been produced and delivered turnkey-ready. Instruments and telescope accessories from "Baader" are known for their high qualities by many astronomers and universities. We consider it our duty and obligation, not only to sell telescopes, but an indivdually selected telescope system, that brings you a lifetime of joy.

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© 1966 - 2019 Baader Planetarium GmbH: Zur Sternwarte - 82291 Mammendorf - Germany - Tel.: 0049-8145/80890 - kontakt (at) baader-planetarium.de