Baader Planetarium

• 3D-printed filter holder for unmounted 2" (Ø 47,4 mm) Baader filters
• Fitting for Baader FCCT I for RASA 8" – suitable for Ø 77 mm QHY-Cameras (e.g. QHY 174 / 163 / 183) (#2459070 , € 295,-) and Baader FCCT II for RASA 8" – suitable for Ø 90 mm QHY-Cameras (e.g. QHY 268 / 294 / 533) (#2459071 , € 345,-)
• We offer selected 2" filters especially for the FCCT in an unmounted variant, but basically all Baader 2" filters work when removed from the filter cell
• The built-in Neodymium magnets ensure that the filter drawer is always held in the same position and cannot fall out.
• With the filter extractor tool included in the scope of supply of the FCCT, the filter holders can be changed easily and safely
• Also available as set containing of four 2" filter holders: 4x filter holder 2" (Ø 47,4 mm) for Baader FCCT (3D-printed) (#2459095 , € 137,-)

• for DT Adapter II & III and Hyperion Eyepieces
• The Hyperion DT-rings are optimized for the shortest distance between eyepiece lens and digital camera lens.

• Length: 530mm (20,5")
• Black anodized, without holes.
• Weight: 1070g

• 1¼" Double Stacked Baader Solar Continuum Filter. 8nm / CWL 540nm.
• Includes 1x AstroSolar^® Photo Film OD 3.8 20x29 cm. The filter includes two Baader Solar Continuum Filters in a single filter cell which have been stacked for even higher contrast.
• Enhances the contrast and reduces the effect of atmospheric turbulence.
• This filter must be used in conjunction with a Baader Herschel Wedge or Baader AstroSolar^® Safety Film 5.0 (not included) for solar observations otherwise equipment damage may occur. The included Baader AstroSolar^® Photo Film 3.8 must not be used for visual observation but only for solar photography (e.g. lucky imaging).

• System M54 – spacer (Fine-Adjustment) rings, available in thickness 0,3mm (black), 0,5mm (red), 1mm (gold)
• Very thin ring for finetuning in the M54-system
• Ring in M48 diameter without threads
• Fits between all M54 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 M54 threaded parts

• Combo of M44 male and T-2 male threads
• T-2 (M42 x 0.75) thread
• To connect T-2 accessories / cameras / T rings to Zeiss telescopes
• Optical path length of 5mm

• V-dovetail rail with radius and with holes for 8 "SC / HD
• Only suitable for SC and HD OTAs with new round backplate. (For Celestron OTAs with the old flat backplate please use the Baader V rail / dovetail bar 470mm for SC (#2451101 , € 83,-)
• Length: 345mm
• Drilled and includes mounting screws for Celestron 8“ SC / HD
• Orange anodized

• Baader Turbo Film 127x51cm (Optical Density: 0,1). Use to protect your telescope and optical equipment against dust and humidity – without reducing the optical quality
• This is the essence of AstroSolar safety film. A highest precision, crystal clear material (not “Mylar”).
• It is a monomer film which we found after thoroughly testing more than 200 different film samples on our Zeiss autocollimator. This film was used in german Science Institutes as optical membrane for nuclear and particle physics experiments. The basic substrate has been further refined and homogenized by a proprietary annealing process that was developed exclusively for us.
• Due to these treatments Turbo Film attains perfect homogeneity and performs equal to a 1/10 wave plane parallel optical window. In fact it has the lowest wedge error of any existing optical window. TurboFilm will protect your valuable optical equipment, close telescope tubes against dust and humidity, greatly reduce air currents – all without reducing the optical quality of your telescope.

• Cover made of opaque, high quality plastic foil with print
• Suitable for all planetariums with 50cm globe
• is simply pulled over the The Original: Baader Planetarium (#2000000 , € 2450,-)
• Replacement part for The Original: Baader Planetarium (#2000000 , € 2450,-) – already 1x included with the planetarium.

• Telescope sided 2" nose piece barrel with safety groove and 2" female filter thread (M48)
• Eyepiece sided with countersunk T-2 thread for a variety of adaptions such as adapting to T-2 binoviewers as well as an M48 male thread (hidden beneath removeable M48 stopper ring).
• Effective optical length only 2.5mm.
• Also available as version with Safety-Kerfs and with extra-short T-2 thread (3mm):
  Baader 2" / T-2 (M48) nosepiece with Safety Kerfs (#2458130 , € 45,-)

•  is needed to connect the Pan Adjuster for adjusting the optical axis of parallel mounted telescopes (#2451515 , € 1185,-) to the L-350 mount from PlaneWave Instruments
• PAN-Adjuster with the corresponding adapter for L-350 is attached to the side port of the mount in order to be able to align second instruments, e.g. a RASA or Newtonian telescope, parallel to the main instrument and operate them simultaneously.

• Polaris I, 25mm measuring & guiding illuminated eyepiece, batteries included
• with universal T-2 thread (thread adjustable)

• 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

• 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)

• 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,-)

• 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

• 1¼" filter holder, to use smaller filters or other parts (barlow lenses, reducers) with 1¼" filter thread in the path of light
• Consists of:
•   Baader T-2 Conversion Ring (#2958110, € 29,-)
•   Baader Double T-Filterholder 1¼" (#1508030, € 33,-)
•   T-2 Fine-Adjustment ring 1mm (gold) - Aluminium (#2457913, € 6,50)
•   Baader Expanding Ring T-2f / M48m (T-2 part #29) (#2458110, € 22,-)

• M68 (Zeiss) back end plate to fit TEC 110 FL focuser
• Provides an M68 female thread to fit the shortest version of 2" ClickLock clamp or FFC/M68 Adapter-System

• Baader H-alpha Narrowband Filter – Precision Grade
• 6.5 nm FWHM, recommended for optical systems from > f/3.4
• 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

We explicitly warn against observing the sun with a DeepSky 6.5 nm (equivalent to 65 Ångstroem) H-alpha narrowband filter, specialized solar chromosphere and prominence filters from SolarSpectrum start at 0.8 Ångstroem. Photographic experiments with a camera are theoretically possible, but by no means observe the sun with naked eyes – you endanger your eyesight!