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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# 2961453U
€ 344.00 Price excl. German VAT tax (19%): € 289.08- 47.4 mm (2" w/o cell) x 2 mm Baader CMOS O-III f/2 Ultra-Highspeed Filter – Premium Grade
- 2" Filter removed from filter cell, specially selected for use with 2" Filter sliders of the Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras (various versions available)
- 4 nm FWHM , recommended for extremely fast optical systems from < f/2.3
- Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
- For highest contrast even at strongest light pollution, minimizes star size, emphasizes finest nebula detail – indispensable under Bortle 9/8/7/(6) skies
- 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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# 2458225
€ 101.00 Price excl. German VAT tax (19%): € 84.87- Centers FFC/Solar TZ-syst. within M68 spacer rings
- Outer Thread: M68 (Zeiss), 2.7 "(Astrophysics), M60 (Vixen), M56 female thread (China)
- Eyepiece Thread: T-2 (photo) male and female threads and M68 (Zeiss) female thread
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From: € 248.00 Price excl. German VAT tax (19%): € 208.40- Baader S-II Ultra-Narrowband Filter – Premium Grade
- 4 nm FWHM, recommended for optical systems from > f/3.4
- For highest contrast even at strongest light pollution, minimizes star size, emphasizes finest nebula detail – indispensable under Bortle 9/8/7/(6) skies
- 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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# 2905105
€ 11.00 Price excl. German VAT tax (19%): € 9.24- suitable for temperatures from -15°C up to +55°C
- very good dampening characteristics, very suited for enabling "less than perfect" mount drives to run smoothly
- Not suitable for permanent use below -10 °C
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From: € 139.00 Price excl. German VAT tax (19%): € 116.81- Baader UBVRI-R 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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# 2958027
€ 24.00 Price excl. German VAT tax (19%): € 20.17- With the stop collar bottoming of 1¼ "barrel with applications of fine tuning rings on the diagonal, or a prism is prevented
- With brass clamping ring and two clamping screws
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# 2451180
€ 380.00 Price excl. German VAT tax (19%): € 319.33- 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 pillarC
- Consisting of two solid Steel Plates 1" thick, separated by six 1.5" steel bars 4" long
- Overall height 6" (150 mm)
- Bottom plate Diam. 240 mm, matching the top plate of the HDCO
- Pre adjustable in Azimuth ± 6 Degrees
- Top plate precision milled flat and threaded to fit the Paramount square base plate
- Suitable as a pillar adapter flange to the
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# 2451118
€ 111.00 Price excl. German VAT tax (19%): € 93.28- Suitable for Celestron CGX and CGX-L mount
- Suitable for the and Baader Hardwood Tripods as well as adaptable to Baader Steel Pillar with the Baader Medium Pillar (BMP) Levelling Flange for GM 1000 (#2451187 , € 425,-)
- Attention: for Adaptation on Baader Short Pillar III w/o Flange Adapter (#2451150 , € 260,-) the Universal Base-Ring for Baader Short-Steel-Pillar III (#2451155 , € 61,-) is needed.
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# 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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From: € 82.00 Price excl. German VAT tax (19%): € 68.91- Baader 2" ClickLock clamps – available for many brands and sizes
- A small rotation by 20° with gentle fingertip pressure to the knurled lever is enough to securely clamp every 2" accessory.
- 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.
- The following 2" Baader ClickLocks are available:
- (please choose from the below dropdown)
- #2956220 SC / HD (2")-Clicklock (5" SC, 6" SC/HD, 8" SC/HD and 9¼" SC)
- #2956233 SCL (3,3")-ClickLock (9¼" HD, 11" SC/HD and 14" SC/HD)
- #2956242 M42i x 0.75-ClickLock (Astro T-2 System)
- #2956248 M48i x 0.75-ClickLock (2" Filter- / Fotogewinde)
- #2956251 M54a x 0,75-2" (TS-Optics / SkyWatcher)
- #2956252 S52-recepter-ClickLock (Baader S52 dovetail-standard)
- #2956253 M54i x 0,75-ClickLock (Bresser / Omegon / Explore Scientific)
- #2956254 M54a x 1-ClickLock (Skywatcher / Orion)
- #2956255 M56i x 0,75-ClickLock (Takahashi)
- #2956256 M56i x 1-ClickLock (Skywatcher / Celestron)
- #2956257 S57-ClickLock (Skywatcher / Celestron)
- #2956258 S58-ClickLock (Baader Diamond Steeltrack)
- #2956260 M60a x 0,75-ClickLock (Vixen)
- #2956263 M63a x 1-ClickLock (for Feathertouch 2.5", TS-Optics)
- #2956264 M64a x 0,75-ClickLock (Takahashi)
- #2956269 M68i x 0,75-ClickLock (Hexafoc: Bresser / Explore Scientific, Omegon)
- #2956268 M68a x 1-ClickLock (Zeiss-norm / Baader M68-System)
- #2956227 2,7"a UNF/24G-ClickLock (Astro Physics)
- #2956272 M72a x 1-ClickLock (Takahashi)
- #2956274 M74i x 1-ClickLock (for Skywatcher Esprit, TS-Optics and Omegon)
- #2956275 M75a x 1-ClickLock (for Feathertouch 3.0")
- #2956284 M84a x 1-ClickLock (Pentax)
- #2956241 4,1"i UNF/24G-ClickLock (Feathertouch / TEC)
- #2956237 37mm ClickLock extension
- #2956247 47mm ClickLock extension
- #2956215 1¼" auf 2" ClickLock expansion
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# 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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# 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
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# 2459115
€ 29.00 Price excl. German VAT tax (19%): € 24.37- Baader UFC T-2 (m) Thread Adapter
- telescope-sided with mounting plate for UFC-Base (screws included)
- camera-sided with T-2 male thread
- can be adapted via the included screws and the mounting plate to the Baader UFC Base (Filter Chamber) telescope-sided S70 dovetail receptor (optical height: 13 mm) (#2459110 , € 58,-) and allows camera-sided adaptation of adapters/cameras with T-2 female threads
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# 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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# 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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# 2954250
€ 20.00 Price excl. German VAT tax (19%): € 16.81- M43/M43 extension (distance ring), suitable for Morpheus, Hyperion and other eyepieces/adapters with M43 outer thread
- Optical length: 7,5mm
- With this extension the distance of the foldable, as well as the winged rubber eyecup can then be finetuned to optimum height. Also this helps to keep any smartphone holder to firmly clamp over the exiting eye-lens. In addition multiple of these M43- rings may be added to achieve the optimum distance to your camera chip for eyepiece projection.
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From: € 118.00 Price excl. German VAT tax (19%): € 99.16- Baader 7.5 nm Solar Continuum Filter, CWL 540nm
- A must for owners of achromatic refractors. This narrowband-filter cuts the spectral range where lens optics draw sharpest and contrastiest. The Baader Solar Continuum Filter lets you use the full power of your telescope.
- Enhances contrast and reduces the effect of atmospheric turbulence (in combination with white light solar filters)
- Enormous contrast gain in monochrome photography even on apochromatic systems
- Important note: The Solar Continuum Filter must be used ONLY with additional filtering (e.g. Baader Herschel prism or AstroSolar Safety Film)
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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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# 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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# 2458252
€ 46.00 Price excl. German VAT tax (19%): € 38.66- With the S52/M68 adapter, all Baader Wide T-rings can be adapted directly to an M68 female thread. This allows your M68 telescope or accessories to be screwed firmly to your camera with the largest possible aperture.
- The S52/M68 adapter fits all S52 dovetail clamps (D52) - for example our S52-Clicklock #2956252 or the Canon Protective T-Ring #2958550
- Camera-side: S52 dovetail
- Telescope-side: M68x1 male thread
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