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.   Carl Zeiss 1¼" Abbe Barlow lens 2x

    Carl Zeiss 1¼" Abbe Barlow lens 2x

    # 1603321

    € 477.00 Price excl. German VAT tax (19%): € 400.84
    • Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in Germany by Carl Zeiss in Jena – with 1¼" / T-2 ClickLock eyepiece clamp by Baader Planetarium
    • visual Barlow lens and photographic eyepiece projection in one system
    • Direct T-2 Adaption possible - extends magnification up to 3x - without loss of quality
    • The image quality is only exceeded by our 3x-8x flat field FFC-Converter, in case the projection factor exceeds 3x
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  2. Paramount MX+ Robotic Telescope System
    • Improved version of former MX-Mount
    • Artistry, vision and all the performance of a professional grade mount
    • Designed to make observatory quality astronomy – field portable
    • Control system of 4th generation, featuring USB 2.0 computer to mount interface
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  3.   Baader UBVRI Bessel U-Filter – photometric

    Baader UBVRI Bessel U-Filter – photometric

    From: € 158.00 Price excl. German VAT tax (19%): € 132.77
    • Baader UBVRI-U Bandpass Filter, suitable from
    • Classic photometric filter with transmission according to Bessel – parfocal with all Baader filters of the same size
    • Manufactured with most advanced ion beam coating technology / Daylight-Proof
    • 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
    • Equally suitable for modern CMOS cameras as well as for older CCD camera technologies
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  4.   Teleskopseitig (C8)

    # 2459131

    € 73.00 Price excl. German VAT tax (19%): € 61.34
    • Baader UFC S70 / C8 Hyperstar, SC, HD Adapter
    • telescope-sided C8 Hyperstar, SC and EdgeHD Adapter
    • camera-sided with S70 dovetail
    • can be adapted via the S70 dovetail to the UFC filter base #2459110 as well as to UFC extensions
    • Please note the below description on Hyperstar Adaptation
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  5.   Baader Medium Pillar (BMP) Leveing Flange with 20° tilt for GM 3000

    # 2451183

    € 720.00 Price excl. German VAT tax (19%): € 605.04
    • the BMP levelling flange with 20° tilt for GM 3000 is used to extend the adjustability of the pole height by 20°. Thus, the mount can also be used in proximity to the equator.
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • Height 80 until 130 mm
    • Suitable as a pillar adapter flange to the
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  6.   Baader double mounting plate and holder for guidescope rings (I & II), 300mm with 3" dovetail

    Baader double mounting plate and holder for guidescope rings (I & II), 300mm with 3" dovetail

    # 1500330

    € 122.00 Price excl. German VAT tax (19%): € 102.52
    • Mounting plate for Baader guidescope rings size #1 & #2, length 300mm, hole diameters 3.2" (10Micron/Astro Physics), 3/8" photo thread or 3" Losmandy dovetail clamp
    • Double mounting plate, predrilled for Baader clamps: V-clamp #2451530; PanEQ #2451566 and #2451525 as well as Stronghold Tangent Assembly #2450310
    • Fitting for all 3" (Losmandy-Norm) dovatail clamps, predrilled to fit 10Micron and Astro Physics mounts. Also fits on AP plates #140 1128 (13") as well as #140 1129 (16") to mount Baader guidescope rings parallel to the main OTA and use two telescopes side by side
    • Delivery WITHOUT guide scope rings or other accessories
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  7.   6kg CDP-counterweight for GM 1000 stainless steel (V2A), incl. 1/4" photo thread

    6kg CDP-counterweight for GM 1000 stainless steel (V2A), incl. 1/4" photo thread

    # 1452073

    € 167.00 Price excl. German VAT tax (19%): € 140.34
    • made of V2A stainless steel
    • for axis diameter of 30 mm
    • Diameter 140 x H 60 mm
    • 6kg
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  8.   Baader UFC M54x0,75 (m) Camera-Adapter (optical height: 2 mm)

    Baader UFC M54x0,75 (m) Camera-Adapter (optical height: 2 mm)

    # 2459117

    € 32.00 Price excl. German VAT tax (19%): € 26.89
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  9.   Baader RGB R-Filter – CMOS-optimized
    From: € 94.00 Price excl. German VAT tax (19%): € 78.99
    • Baader CMOS RGB-R (595 – 690 nm) Bandpass Filter, suitable from f/15 to f/1.8
    • Anti-reflection RGB filter (red/green/blue) with extremely high transmission of the respective color channel, thus simultaneously reducing stray light and reflections to an unprecedented level
    • Balanced RGB design allows subframes to be taken with the same exposure time – extremely important for automated imaging tasks
    • 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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  10.   Tube rings 99mm for Baader APO 95mm

    # 2305205

    € 219.00 Price excl. German VAT tax (19%): € 184.03
    • Tube rings 99mm for Baader APO 95mm
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  11.   Baader UFC 1¼" AUX-Filter-Holder (requires #2459113)

    # 2459153

    € 11.00 Price excl. German VAT tax (19%): € 9.24
    • Baader UFC 1¼" AUX-Filter-Holder
    • suitable for mounted 1¼" 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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  12.   Baader Single Polarizing Filter

    Baader Single Polarizing Filter

    From: € 42.00 Price excl. German VAT tax (19%): € 35.29
    • Baader Polarizing Filter - Ideal filter for solar and lunar observations and contrast enhancement in planetary observations.
    • Fits 1¼ or 2" eyepieces/threads and is screwed before the eyepiece
    • Adjustable brightness when used with a Baader Hershel Wedge
    • Important Note: Polarizer will need additional filtering (eg Herschel Prism or AstroSolar Safety Film) before the eyepiece of the telescope for solar observations.
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  13.   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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  14.   2"a / M44i x 1 Zero-length reducing piece (zero optical length)

    2"a / M44i x 1 Zero-length reducing piece (zero optical length)

    # 2454835

    € 31.00 Price excl. German VAT tax (19%): € 26.05
    • converts any 2" (SC) female thread into a M44 x 1 female thread - without extending the optical length
    • manufactured to adapt our Hyperion Universal Zoom Mark IV onto most spotting scopes (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
    • suitable for adaptation to Leica spotting scope with male M44 x 1 connection thread. Also suitable for all M44x1 threads according to the old Zeiss (Jena) standard.
    • Adapter with continuous 2" male and M44 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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  15.   Baader Adapter 2" (male) / T-2 (male)

    Baader Adapter 2" (male) / T-2 (male)

    # 1508035

    € 41.00 Price excl. German VAT tax (19%): € 34.45
    • Adaptor ring with 2" external thread and T-2 external thread
    • changes a 2" (50.8mm) inner thread to a T-2 (M42x0.75) outer thread
    • Internal 2" (M48) filter thread
    • For direct DSLR coupling onto 2" Herschel Wedge/2"Maxbright Diagonal a.o.
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  16.   2" BDS-RT Baader Diamond Steeltrack Focuser

    2" BDS-RT Baader Diamond Steeltrack Focuser

    # 2957210

    € 359.00 Price excl. German VAT tax (19%): € 301.68
    • Baader Diamond Steeltrack (BDS-RT) for Refractors with 80 mm focus travel
    • Minimum height (as supplied – incl. 2" clamp): 78 mm
    • Minimum height (with optional S58 to M68 / M68i / M48 / T-2 direct-adapter): 65 mm
    • Minimum height (with optional S58 ClickLock clamp): 89 mm
    • Focuser weight (as supplied – incl. 2" Klemme): 1.160 g (40.9 oz)
    • Adapters available or under development to fit a wide variety of refractor telescopes

    Review on Stargazerslounge.com

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  17.   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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  18.   T-2 Locking ring with lever - for MaxBright® II

    # 2458271

    € 36.00 Price excl. German VAT tax (19%): € 30.25
    • T-2 (M42x0.75) Locking ring with lever for direct attachment of the MaxBright® II onto all Baader T-2 star diagonals, be it prisms or mirrors (e.g. to directly couple the body of the Maxbright II with the Baader Prism Diagonal T-2/90° 32mm (#2456005 , € 110,-)
    • An Bino auxillary-ring for adaptation of MaxBright® II (#2458272 , € 10,-) is additionally required for adaptation of the MaxBright® II. The Bino auxillary-ring is placed between the binocular and the T-2 locking ring.
    • If the lever of the locking ring comes to rest in an unfavourable position you can still adjust the position of the lever. The lever is only threaded into the ring at the outer circumference. This lever may be threaded into any of the three M4 threads each spaced 120° apart.
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  19.   Baader Reducer 2"/ 1 ¼"  (T-2 part #15)

    # 2408190

    € 46.00 Price excl. German VAT tax (19%): € 38.66
    • 2" external thread to 1 ¼" internal thread reducter / eyepiece adaptor
    • Strong grip with 2 screws and bronze clamp ideal for the heaviest eyepieces or cameras
    • Additional T-2 thread on the 1 ¼" side allows connection of camera T-rings or T-2 adapter rings for the eyepiece. A separate T-2 ring protects this thread when not needed
    • The telescope side front end includes a 48mm filter thread for 2" filters, and a T-2 thread.
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  20.   SC-Adapter 4" Meade Diamond Steeltrack®

    # 2957295

    € 152.00 Price excl. German VAT tax (19%): € 127.73
    • to connect to Meade instruments with 4" inner threads
    • only suitable for BDS-SC Diamond Steeltrack® for SCs
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