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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# 2954325
€ 111.00 Price excl. German VAT tax (19%): € 93.28- Polaris I, 25mm measuring & guiding illuminated eyepiece, batteries included
- with universal T-2 thread (thread adjustable)
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# 2958770
€ 38.00 Price excl. German VAT tax (19%): € 31.93- Nosepiece 2" to M54a, ultra-hard with Safety-Kerfs
- Focus-sided M54 male thread
- Telescope-sided 2" barrel with 2" filter thread (M48)
- Insert depth 23 mm, optical path length 4,3mm
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# 2456313
€ 41.00 Price excl. German VAT tax (19%): € 34.45- T-2 female quick coupler with Zeiss bayonet. Standard equipment on Baader Mark V Binocular large field
- Quick release with extreme load capacity
- Bayonet ring made from high performance steel
- The change system fits between each T-2 connection, for example. Delivery incl. M4 screw (original version)
- Includes 1x Baader Molded Plastic Cap T-2 for Zeiss Quick Changer (#2904020 , € € 6.50)
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# 2951402S
€ 276.00 Price excl. German VAT tax (19%): € 231.93- Leveling Counterweight-Set to balance the weight distribution of a telescope system to different situations by just moving the leveling counterweight
- The set is equipped for this purpose with a 90° angled bracket ausgestattet, to be able to easily attach it to double mounting plates (see application images)
- The Leveling-Set consists of:
- 2.5 kg leveling counterweight Ø 75x75mm, made of V2A stainless steel (#2951402 , € 143,-)
- 300mm counterweight-shaft M14, Ø 16mm (#2451553 , € 85,-)
- Mounting Block for counterweight shaft M14 Ø16 (#2451552 , € 61,-)
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# 2959279
€ 38.00 Price excl. German VAT tax (19%): € 31.93- A Solar Shade made from Aluminium to clamp between any T-2 connection
- T-2 drilling (ø 42 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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# 2457630
€ 68.00 Price excl. German VAT tax (19%): € 57.14- for larger Celestron-Mounts
- Made for outdoor application, water resistant sealed housing. Usable in temperatures from -25°C up to 40°C
- input voltage 100-240V, Output 12.8V / 5A 60W
- Protective-disconnect ellbowed plug German design and quality with EU-wall plug
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Baader H-alpha 2" unmounted (Ø 47,4 mm) f/2 Ultra-Highspeed-Filter (3.5nm) for FCCT – CMOS-optimized
# 2961378U
€ 418.00 Price excl. German VAT tax (19%): € 351.26- 47.4 mm (2" w/o cell) x 2 mm Baader CMOS H-alpha 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)
- 3.5 nm FWHM (to harmonize the exposure time with O-III / S-II), 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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# 2458221
€ 49.00 Price excl. German VAT tax (19%): € 41.18- Adapter 2.7"i UNF/24G (Astro Physics) to M68a x 1 (Zeiss)
- Reducing piece: converts an AP 2.7” male thread to an M68 x1 male thread
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From: € 244.00 Price excl. German VAT tax (19%): € 205.04
- Baader O-III 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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# 2457645
€ 388.00 Price excl. German VAT tax (19%): € 326.05Successor model for GM 4000:
Stabilized Poser-Supply for10Micron GM 2000 / GM 3000 and 4000The new control of the mounts is again significantly revised and stabilized, which allows us to become more efficient on the power supply side as well.
The Baader OTP 600W is no longer produced and therefore replaced by the Stabilized Power-Supply for GM 2000 / GM 3000 and GM 4000 (#1452070 , € 230,-)
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From: € 141.00 Price excl. German VAT tax (19%): € 118.49
- Baader UBVRI-V 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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# 2956946
€ 73.00 Price excl. German VAT tax (19%): € 61.34- Lockable T-2 extension tube, adjustable 29-46 mm with clamping
- Telescope-side connection dimension: T-2 (M42 x 0.75), Eyepiece connection dimension: Optional T-2 (M42 x 0.75) or T-2 Ring Schwalbe 52 x 6.5mm optical length: 20-29 mm continuously adjustable over millimeter scale
- Outer diameter: 50.8mm / 2 "inside diameter: with eyepiece side T-2 thread insert = 38mm with 52mm dovetail eyepiece sided = 42mm
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# 2457634
€ 5.00 Price excl. German VAT tax (19%): € 4.20- Additional Protective-Disconnect Elbowed Plug, for OTP #2457630
- 1x included in 60W OTP scope of supply
- Plud dimensions 2,1 x 5,5 mm, fits also e.g. for the Celestron LiFePO4 PowerTanks
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# 2455030
€ 265.00 Price excl. German VAT tax (19%): € 222.69NEW VERSION: Baader OMS-Nano – Remote Switch for 10Micron Mounts
The Remote Switch Module is not produced anymore. Therefore, we have redesigned the Remote Switch and manufactured it with a new look and name. The Remote Switch is now part of our OMS (Observatory Management System).
Learn More -
# 1304110
€ 34.00 Price excl. German VAT tax (19%): € 28.57- DADOS 1¼" Guiding Eyepiece, Kellner 10mm
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# 6015180
€ 37.00 Price excl. German VAT tax (19%): € 31.09- with 2" bronze pressure ring and 39,5mm length, 60mm outer diameter
- This reducer fits onto every 2" barrel and gets clamped with two M4 screws (without leaving marks on the 2" barrel) This allows clamping of every 2" accessory into focusers with 60mm inner diameter, such as the Pentax-Norm 60mm
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# 2408331
€ 31.00 Price excl. German VAT tax (19%): € 26.05- Baader Wide-T-Ring to connect Fuji X cameras on the Astro T-2 system
- All Baader Wide-T-rings have an S52 dovetail in addition to the inserted T-2 ring to use adapters to M48, M68 or the UFC filter changer
- Ultra-short Backfocus of only 26 mm (17.7 mm camera, 8.3 mm Wide-T-ring)
- Furthermore, the illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
- On the camera side: Fuji X Bayonet
- Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch
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# 1905160
€ 22.00 Price excl. German VAT tax (19%): € 18.49- drying agent 125ccm
- environmentally friendly coloured indicator
- re-usable as often as you like
- protects optics from humidity
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# 2459114
€ 51.00 Price excl. German VAT tax (19%): € 42.86- Baader UFC Filter Slider / Filter Container 50x50
- suitable for unmounted, square 50x50 mm filters (up to 4mm thick)
- 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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From: € 85.00 Price excl. German VAT tax (19%): € 71.43
- Safe for solar observation and photography with all high-end telescopes and extreme tele-lenses. Suitable for highest magnifications and detailed observation of individual sunspots
- AstroSolar Safety Film OD 5.0, mounted stress free in temperature compensated cell
- No astigmatism during winter observation or with temperature changes in summer
- Scope of supply: ASTF Filter with apertures from 80 to 180mm (200 – 280mm not yet available) come with two sets of centering bolts in 38mm length. 3 bolts with 10mm diameter and 3 bolts with 20mm diameter, adjustable to the tube diameter of your telescope or dew cap. In addition three safety straps with glue-pads and three rubber plugs to cover the holes that are not used, mounting instructions.