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.   Baader Machine-Grease #1 Teflon-Brown (-15°C–+55°C)

    # 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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  2.   Baader SLOAN/SDSS g'-Filter – photometric

    Baader SLOAN/SDSS g'-Filter – photometric

    From: € 148.00 Price excl. German VAT tax (19%): € 124.37
    • Baader SLOAN-g' Bandpass Filter, suitable from f/15 to f/1.8
    • SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specification
    • 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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  3.   Baader Hyperion Finetuning-Ring, 14 mm

    Baader Hyperion Finetuning-Ring, 14 mm

    # 2958214

    € 17.00 Price excl. German VAT tax (19%): € 14.29
    • Focal lengths Fine Tuning for Hyperion eyepieces (all focal lengths)
    • Optical path length 14mm
    • Spacer rings fit between the negative lens and the 2 "barrel, so that it matches the respective eyepiece to your needs.
    • The 13 mm eyepiece transform e.g. no loss of quality in a 9- or 11 mm eyepiece.
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  4.   Baader Steel Levelling Flange for ALT 5ADN mounts

    # 2451160

    € 329.00 Price excl. German VAT tax (19%): € 276.47
    • 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 pillar
    • Suitable as a pillar adapter flange to the Baader conical steel pillar #
    • Consisting of two solid Steel, separated by six steel bars
    • Top plate precision milled flat and threaded to fit the base plate.
    • Height 240mm
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  5.   Baader Tripod Adapter Flange for Celestron CGX / CGX-L

    # 2451118

    € 111.00 Price excl. German VAT tax (19%): € 93.28
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  6.   3kg counterweight for GM 1000 stainless steel (V2A)

    # 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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  7.   Detachable sun diaphragm holder for D-ERF 135 - 160 filter-frames

    # 2459247A

    € 165.00 Price excl. German VAT tax (19%): € 138.66
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  8.   Steel Pillar Flange for GM 4000 Mount

    # 1454090

    € 290.00 Price excl. German VAT tax (19%): € 243.70
    • Steel Pillar Flange for GM 4000 Mount, to mount on top of pillar or leveling flange
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  9.   Kameraseitig (S 70 Schwalbenschwanz)

    Baader UFC S70 Extension 5mm

    # 2459141

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • Baader UFC S70/5 Extension 5mm
    • telescope-sided with S70 dovetail clamp (screws included)
    • camera-sided with S70 dovetail
    • can be adapted via the S70 dovetail to the UFC filter base #2459110 and allows adaption of telescope-sided adapters with the S70 dovetail clamp
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  10.   Baader OMS-Nano – Remote Switch for 10Micron Mounts

    Baader OMS-Nano – Remote Switch for 10Micron Mounts

    # 2455031

    € 280.00 Price excl. German VAT tax (19%): € 235.29
    • Remote Switch OMS-Nano (Observation Management System) used to turn your 10Micron mount on and off from remote
    • With 1m connection cable, 3m long LAN-cable and 2m long USB-cable
    • 12V/100-240V Power Supply
    • Incl. web interface and manual
    • Replaces the previous  Remote Switch for 10Micron mounts (#2455030 , € 265,-) , which is no longer produced.
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  11.   Allen wrench keySet / metric (1,5-10mm, precision quality with  ball-head)

    # 2450052

    € 36.00 Price excl. German VAT tax (19%): € 30.25
    • 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
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  12.   2" / S52 Nosepiece

    2" / S52 Nosepiece

    # 2958551

    € 41.00 Price excl. German VAT tax (19%): € 34.45
    • 2" / S52 ultra hard nose piece with safety groove
    • Focus side S52 dovetail ring
    • Telescope side 2" barrel with 48mm filter thread
    • Suitable e.g. to extend the 2" / S52 ClickLock-clamp or the Sony / E-Nex T-Ring
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  13.   Baader RGB Filter Set – CMOS-optimized
    From: € 254.00 Price excl. German VAT tax (19%): € 213.45
    • Baader CMOS RGB Bandpass Filter Set, 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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  14.   1 kg leveling counterweight and V-dovetail clamp, Diam. 70mm

    1 kg leveling counterweight and V-dovetail clamp, Diam. 70mm

    # 2451531

    € 90.00 Price excl. German VAT tax (19%): € 75.63
    • made of V2A stainless steel
    • including V-clamp 70mm diam. to mount onto V-dovetails
    • 1 kg
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  15.   Baader 2"/ 2" Thread-Inverter-Ring

    # 2958243

    € 30.00 Price excl. German VAT tax (19%): € 25.21
    • Reverses 2" (50,8mm) male into 2" female SC-thread
    • allows shortest possible rigid connection onto 2" SC-threads
    • necessary to connet the Research Grade TZ-3 Telecentric System onto an SC-Telescope
    • included in TZ-3 scope of supply
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  16.   Baader T-2 C-Mount with mounted UV/IR Cut Filter

    # 2958520I

    € 77.00 Price excl. German VAT tax (19%): € 64.71
    • 1" (25.4mm) C mount, coupled with swivel T-2 Photo thread with integrated filter mount
    • With integrated 1¼" filter mount - M28.5
    • Comes with built-in UV / IR filter
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  17.   RT-Adapter M93 x 1 Diamond Steeltrack®

    # 2957281

    € 118.00 Price excl. German VAT tax (19%): € 99.16
    • to connect Refractors with M93x1 inner threads
    • only suitable for BDS-RT Diamond Steeltrack® for Refractors
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  18.   Baader 17mm Hyperion 68° Modular Eyepiece

    # 2454617

    € 165.00 Price excl. German VAT tax (19%): € 138.66
    • Fixed focal length of 17mm, 68° field of view – ease of view even at high magnifications!
    • High quality Phantom Group-Coating in Zeiss class for complete freedom from reflections with maximum contrast
    • 1¼" and 2" barrels included, thus variable focal lengths
    • Includes many threads for camera and accessory adaptation, afocal and classical eyepiece projection is possible
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  19.   M48 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

    M48 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium

    From: € 7.00 Price excl. German VAT tax (19%): € 5.88
    • System M48 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
    • Very thin ring for finetuning in M48 eyepiece projection
    • Ring in M48 diameter without threads
    • Fits between all M48 threads, equals approx. 2/5 (0,3mm), 2/3 (0,5mm) respectively 1 1/3 (1mm) turn of rotation. Rotation may differ slightly.
    • Prevents binding between two M48 threaded parts
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  20.   C2 Swan-Band Filter (15nm ) – O-III parallel

    C2 Swan-Band Filter (15nm ) – O-III parallel

    From: € 79.00 Price excl. German VAT tax (19%): € 66.39
    • Comet filter for the two brightest C2 emission lines at 511 and 514nm (called "Swan-Band") in the gas tail and gasplume of comets, respectively
    • Blocks the adjacent OIII line, which does not predominantly occur in the tail of comets
    • CMOS optimized for increased contrast
    • Front-Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
    • Blackened edges all around
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