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.   Application

    Baader T-Ring Canon EOS UltraShort to T-2

    # 2408318

    € 41.00 Price excl. German VAT tax (19%): € 34.45
    • Baader Ultra-short T-Ring to connect Canon EOS cameras on the Astro T-2 system
    • Ultra-short T-ring with an optical path length of 2mm
    • The last hope for achieving the focus when nothing else helps. The optical length of this ultra-short T-ring is 2mm - compared with the usual 11mm You won 9mm Backfocus.
    • Telescope side: T-2 internal thread with 0.75mm pitch
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  2.   Baader Tripod Adapter Flange for Celestron CGEM

    # 2451115

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • suitable for Celestron CGEM mount
    • suitable for the Baader T-Pod Aluminium Stativ 75-110mm and Baader Hardwood Tripods
    • Attention: for Adaptation on Baader Short-Pillar III the Universal Flange-Basis (#2451155) is needed
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  3.   Baader UFC D 31 mm AUX-Filter-Holder (requires #2459113)

    # 2459151

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • Baader UFC 31 mm AUX-Filter-Holder
    • suitable for unmounted, round 31 mm filters
    • Requires 1x UFC D50.4 Slider #2459113
    • gets mounted into the UFC D50 slider, this 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
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  4.   Baader T-Ring Micro Four Thirds (m4/3) to T-2 + 19mm expansion

    Baader T-Ring Micro Four Thirds (m4/3) to T-2 + 19mm expansion

    # 2408330

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • Baader T-Ring for compact cameras with Micro 4/3 on the Astro T-2 system
    • Allows the connection of T-2 lenses with 55mm back focus
    • The built in 19mm extension can be removed
    • Without extension compact cameras with a short adapter are only 36mm from the T-2 thread
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  5.   2" BDS-NT Baader Diamond Steeltrack® Focuser

    2" BDS-NT Baader Diamond Steeltrack® Focuser

    # 2957230

    € 345.00 Price excl. German VAT tax (19%): € 289.92
    • Baader Diamond Steeltrack® (BDS-NT) for Newtonian telescopes with 40 mm focus travel
    • Minimum height (as supplied – incl. 2" clamp): 63 mm
    • Minimum height (with optional S58 to M68 / M68i / M48 / T-2 direct-adapter): 51 mm
    • Minimum height (with optional S58 ClickLock clamp): 81 mm
    • Focuser weight (as supplied – incl. 2" Klemme): 1.000 g (35.25 oz)
    • Includes Baader Versabase, for perfect fit onto most tube diameters. Optional flat mounting base also available
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  6.   Baader Hyperion 68° Eyepiece Set (Complete)

    # 2454600

    € 1,075.00 Price excl. German VAT tax (19%): € 903.36
    • Eyepiece set with all seven Hyperion focal lengths (5, 8, 10, 13, 17, 21, 24 mm), incl. Eyepiece case
    • Huge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye
    • Phantom group coatings in Zeiss class for complete freedom of reflections and maximum image contrast
    • Modular design of the eyepiece body allows modification of the eyepiece focal length with optional finetuning rings
    • Camera ready! Almost all DSLR camera bodies can be connected but also simpler fixed lens cameras directly to the Hyperion eyepieces
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  7.   2"a / M48i Zero-length reducing piece (zero optical length)

    # 2454834

    € 27.00 Price excl. German VAT tax (19%): € 22.69
    • converts any 2" (SC) female thread into a M48 x 0.75 female thread - without extending the optical length
    • initially manufactured to adapt our Hyperion Universal Zoom Mark IV onto any photographic M48 x 0,75 (2" filter-)thread (see animation on the right)
    • this adapter can also work as an expansion ring to convert a photographic M48-thread into a male 2" SC thread
    • suitable for adaptation of any accessory with male M48 connection thread, e.g. our VariLock 20-29mm and VariLock 29-46mm clamps
    • Adapter with continuous 2" male and M48 female thread, frontsided two slits
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  8.   1 Pair Cotton Cloves for mounting sensitive accessories

    # 2905050

    € 5.50 Price excl. German VAT tax (19%): € 4.62
    • grease from fingerprints is as dangerous to optical surfaces and coatings as scratches.
    • To prevent valuable parts from being damaged during assembly, we recommend these cotton gloves.
    • With the cotton gloves you prevent fingerprints when handling with optical elements.
    • Ideal for gentle work with lenses and other sensitive components.
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  9.   Sky-Surfer III – flat base adapter made of ABS

    # 2957302

    € 6.50 Price excl. German VAT tax (19%): € 5.46
    • Flat base plate made of ABS, for Sky-Surfer III standard finder
    • to mount onto large telescopes
    • Single price. Included in scope of supply of Sky Surfer III
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  10.   Baader T-2 Maxbright Mirror Diagonal (T-2 part #01A)

    Baader T-2 Maxbright Mirror Diagonal (T-2 part #01A)

    # 2456100

    € 221.99 Price excl. German VAT tax (19%): € 186.55
    • 1¼ "Maxbright Universal Star Diagonal
    • Borosilikat-mirror, 1/10 lambda surface precision
    • dielectric coating with UV/IR cut effect
    • 140 coating layers for a 99% reflectance
    • Scratch-proof, lifetime durable and absolutely flat!
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  11.   M54 x 0,75 Inverter Ring (changes M54 female thread to M54 male)

    # 2458061

    € 51.00 Price excl. German VAT tax (19%): € 42.86
    • Inverter ring with continuous M54 x 0,75 male thread
    • Converts an M54 x 0.75 female thread into an M54 x 0.75 male thread
    • Optical length equals to zero, disappears completely between two M54 x 0.75 internal threads and therefore cannot become jammed. As soon as the connection is opened, the external thread ring is also loose
    • Inside non-reflecting grooved and painted dead flat black
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  12.   Baader Hyperion DT-Ring SP54/M55 for DTAdapter II&III and Hyperion Eyepieces

    # 2958055

    € 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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  13.   Baader Z(AP)-Dovetail Clamp 200mm length

    # 1401130

    € 196.00 Price excl. German VAT tax (19%): € 164.71
    • Z-dovetail 200mm for Zeiss / Astro-Physics
    • With mounting standard for Astrophysics 900* (*additional Astro-Physics adapter #1401155 required) / 600/400 / Mach 1 Mounts
    • With two pressure-clamps (old designs)
    • Not compatible with Vixen
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  14.   DC converter 12V / 24V, 5Ah with car plug

    # 2457577A

    € 125.00 Price excl. German VAT tax (19%): € 105.04
    • Power converter 12V/24V 5Ah with car plug for GM 1000/GM 2000
    • ONLY approved for operation in automotive batteries with 12V. Not suitable for operation with 12V power supplies
    • Throttling of the Goto mount speed to a maximum of 2°-4° mandatory!
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  15.   Baader M48 extension tube 40 mm / 2" nosepiece with Safety Kerfs

    # 2958640

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • 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, high-quality Aluminum
    • Also used as M48 / 2" nose piece with 36mm insertion depth, safety kerfs and 4 mm optical height
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  16.   Baader O-III Filter (10nm) visual

    Baader O-III Filter (10nm) visual

    From: € 95.00 Price excl. German VAT tax (19%): € 79.83
    • ultra hard and bright O-III visual contrast for 6" and larger telescopes
    • no visual color fringing, just pure O-III
    • non-ageing sealed coating edges
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  17.   Nur eine Klemme im Lieferumfang

    Baader 3" rider clamp / 60mm long

    # 2451575

    € 32.00 Price excl. German VAT tax (19%): € 26.89
    • For holding Guidescope Rings or V-Clamp
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  18.   Baader Filterbox, stackable on all sides

    Baader Filterbox, stackable on all sides

    # 2459253

    € 7.00 Price excl. German VAT tax (19%): € 5.88
    • Baader-Filterbox for Filters up to 65 x 65mm
    • To upgrade your existing filters: since ca. 2010 included in scope of supply of all Baader Filters
    • Baader filter boxes can be attached laterally and above the other to create a sturdy unit. Each filter is then neatly in it's own drawer and characterised from the front with name, number and size of filter.
    • Outer measurements without slits, grip and hanger (Width x Length x Height): 74,5 x 73 x 21,5 mm
    • Inner space: 67 x 68 mm
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  19. Baader Planetarium Base with main controller

    # 2000350

    € 445.00 Price excl. German VAT tax (19%): € 373.95
    • Consisting of control transformer in plastic housing and base without transformer and control knob for the base.
    • Allows to regulate the speed of the earth's circulation and to control the light intensity of the projection bulb
    • Transformer is connected to the tellurium by a flexible cable, and therefore the star globe of the device is constantly rotatable around all axes with the internal gears
    • Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.
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  20. Ceramic holder for halogen bulb

    # 2000318

    € 24.00 Price excl. German VAT tax (19%): € 20.17
    Learn More

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