Baader Planetarium

• 8" (203mm) clamp width, gets mounted for example onto 10Micron GM 3000 or GM 4000
• Suitable for 10Micron/Baader 8" dovetail bar #1454540 as well as for Planewave OTA's CDK 17, CDK 20 and CDK 24.
• Pre-drilled on both sides to adapt Baader-Sidewings #2451558. Both sidewings allow the adaptation of balancing baseplates, eg..: Baader Baseplate 400mm #1500340 or Baader Pan EQ clamps 190mm, 230mm, 370mm

• DSLR Astro Conversion Filter (Baader-BCF 1)
• Planeoptically polished, with improved spectral transmission
• Fitting for all current Canon APS-C DSLR-Cameras
• List of (partly) older camera models, compatible with BCF-1 filter (no warranty for completeness):
  Canon 7D / 40D / 50D / 60D / 70D / 77D / 80D / 100 D / 400D / 450D / 500D / 550D / 600D / 650D / 700D / 750D / 760D / 1000D / 1100D / 1200D / 1300D

• 3D-printed UFC seal to close UFC systems without inserted filter slides
• Suitable for all UFC systems - closes the opening for the filter sliding of the UFC against dust and light
• Does NOT vignette the optical path when inserted
• STL files for free download are available under TAB Downloads. You only need to login with your customer account or register on our website.
  Please note:  The download file is licensed under the Creative Commons License CC BY-NC-SA 4.0. You may pass on the file under Attribution © Baader Planetarium GmbH as well as linking the license and indicating any changes. The file may not be used for commercial purposes. If the file is changed, it must be redistributed under the same license.

• There is often a problem with off-axis systems or folding mirror attachments, where the receptacles of normal eyepieces is just 1-2cm too short to be able to adjust the sharpness level properly.
• Optical path length 18.5mm
• 1¼" filter thread on both sides and can be screwed into almost every 1¼" eyepiece.
• The inner dimensions are prepared for holding the lenses of our glass path correctors 1:1.25 and 1:1.7

• Telescope adapter for telescopes with IR90 - integrated Rotating Focuser to the Instrument Multi Port IMP85 (#2451300 , € 7950,-)
• Designed and manufactured in Germany
• Connections on camera side: 120 x 7.5 mm dovetail
• Black anodized
• Optical length: 40.9 mm
• Inner and outer diameter: D120a/ D85i

• 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!

• 2" BBHS star diagonal with 2" ClickLock terminal and black case. Provides greatest reflectance over most spectral range from 390 to 2000nm
• Including Baader 2" Safety Kerf nosepiece with 2" filter thread (#2408156 , € 43,-) with additional grip and security from inadvertent slipping.
• Much higher in brilliance than standard dielectric coatings
• BBHS = Broadband Hardsilver coating with dielectric protective overcoating
• T-2 BBHS-Sitall zenith mirrors on both sides with T-2 Photo thread

• single or double flap system for refractor or mirror telescope systems to protect against dust and dirt
• prevents night dedicated telescopes with CCD Sensors on bigger telescope systems with many instruments for day and night observation from receiving sunlight while sun observation is in process
• every Baader TFS comes with the TFS controller. This controller includes a web interface which makes it easy for the customer to open and close the flaps from the existing PC web browser.
• OTA covers available for CDK 17", 20", 24" - see below Dropdown

• To connect Tak adapter M72 / M68 to Takahashi Mewlon reflectors
• This Mewlon Adapter, in combination with TAK Adapter M72 and the 2" Ultrashort eyepiece clamp (# 245 8196) results in an extremely short 2" eyepiece clamp for every Takahashi-Reflector (33mm optical path length in total).

• Baader Wide-T-Ring Nikon Z to connect Nikon Z cameras on the Astro T-2 system and the S52 dovetail
• 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
• The illumination of the camera chips improved significantly, mainly because of the larger clear aperture.
• On the camera side: Nikon Z bayonet
• Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch