Baader Planetarium

• Available again for a limited time: Carl Zeiss 1¼" Abbe Barlow lens with T-2 thread made in Germany by Carl Zeiss in Jena – with 1¼" / T-2 ClickLock eyepiece clamp by Baader Planetarium
• visual Barlow lens and photographic eyepiece projection in one system
• Direct T-2 Adaption possible - extends magnification up to 3x - without loss of quality
• The image quality is only exceeded by our 3x-8x flat field FFC-Converter, in case the projection factor exceeds 3x

• Improved version of former MX-Mount
• Artistry, vision and all the performance of a professional grade mount
• Designed to make observatory quality astronomy – field portable
• Control system of 4th generation, featuring USB 2.0 computer to mount interface

• to connect to Explore Scientific Refractors with 4.2" outer diameter and other telescopes with an inner tube diameter of 116,8mm
• only suitable for BDS-RT Diamond Steeltrack® for Refractors

• 2" Glasspathcorrector^® Factor 1,8 for Newtons - at full aperture with integrated Coma-Corrector
• Suitable to insert into the Baader Maxbright and Mark V Großfeld Binocular viewer (insert diameter: ∅ 2" - 50,8mm, incl. M48 filter thread)
• A Baader Glaspathcorrector^® is not a Barlow lens! The reason for this name is only secondly the displacement of the focal point
• A Glaspathcorrector^® is primarily intended to correct the prismatic color fringing that occurs on Refractors due to the high amount of glasses used in binocular prisms
• Includes 1x Baader Molded Plastic Cap T-2 for Zeiss Quick Changer (#2904020 , € € 6.50)

• M48 female thread Heavy Duty Quick Changer
• Creates with the Baader M48 Quick Changing Ring (#2958595 , € 52,-) a quick-change and rotating device with the highest load capacity
• Optical path length 11 mm
• Quick release clamping for heavy accessories - with brass-clamping
• The changing system fits between any M48 connection
• 1x Baader Metal M48 Dustcap with dovetail (#2958602 , € 25,-) included

• 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)

• Length: 610mm (24")
• Black anodized, without holes.
• Weight: 1250g

• Warning: for photographic imaging only
• for solar work use only with 3.8 AstroSolar 200x290mm Photo Film (included)
• never use any eyepiece filter for solar observation without objective front filter
• non-ageing sealed coating edges
• Never look into the sun with the K-Line filter without an additional OD-reduction filter. For more information read the PDF Notes about the stacked 1¼" K-Line Filter

• Suitable for all UFC systems
• Closes the aperture of UFC and telescopes at the same time to create darks with CMOS Cameras
• Vignettes the optical path 100% 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.

• Holds all all Zeiss devices - with 68mm thread (with 19mm optical height)
• Keeps all Vixen Optics - with 60mm thread on the focus tube (with 24mm optical height)
• Keeps all Astrophysics refractors with 2.7 "thread (with 13mm optical height)
• Keeps all Skywatcher- / Celestron refractors, all Synta optics - with 56mm thread on 2 "eyepiece holder (with 31mm optical height)

• 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

• Steplessly variable, white anodized and heat reflecting diaphragm from 13- to 113 Millimeter for our D-ERF Filters
• For optimum adjustment of a telescope aperture when observing with an H-alpha filter of Solar Spectrum (also suitable for other brands)
• The diaphragm has four telescope-sided M3-threads on a pitch circle radius of 60 mm to fasten also on a DIY-holder.

• Conversion of the lamp socket of the electrically driven solar system (tellurium) of an already purchased  The Original: Baader Planetarium (#2000000 , € 2450,-) to be able to mount the modern sun globe, glass with screw thread. Please note on the right, the simple plastic version, which was only plugged on the base, is no longer produced.
• Labour time for the conversion includes fitting the new socket as well as the socket itself and includes the Sun globe, glass with screw thread (#2000308 , € 42,-)
• If an old Osram projection lamp is still used  Replacement bulb (halogen) with ceramic holder (#2000316 , € 48,-) must be purchased separately.
• Please note the Instructions for secure Packing of the Tellurium of a Baader Planetarium for Shipping

• Telescopic connection for Baader FFC and telecentric systems
• Consisting of 9 components:
  • 1x   Baader Four-In-One adapter M68/T-2/M68 (#2458225, € 101,-)
  • 1x   Baader T-2 / 40 mm Extension Tube (T-2 part #25B) (#1508153, € 27,-)
  • 1x   Baader M68 Extension tube 80mm (#2458208, € 93,-)
  • 2x   Baader M68 Extension tube 40mm (#2458204, € 61,-)
  • 2x   Baader M68 Extension tube 10mm (#2458201, € 55,-)
  • 1x   Baader Ultrashort 2" eyepiece clamp (#2458196, € 90,-)
  • 1x   Baader 2" nosepiece to T-2 / M48 (T-2 part #16) (#2408150, € 40,-)

•  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.

• Baader Classic Plössl 32mm 1¼" eyepiece, apparent field of view 50°, with aux spacer tube and winged rubber eyecup
• Parfocal Eyepiece series with very high transmission
• This eyepiece delivers a pure-white image with outstanding sharpness and contrast
• True High-Transmission- (HT) Multi-Coating (MC) on all glass-air-surfaces offer a brilliant image while showing almost no internal reflections
• Suitable as projection eyepiece for ADPS (Afocal Digital Projection System)

• for safe storage and transport of the Mark V Großfeld-Binocular
• to upgrade older models. Since 2014 included in scope of supply of the Mark V Großfeld-Binocular
• Also fits for the Maxbright Binokular

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

• Baader H-alpha / O-III / S-II Narrowband Filter Set – 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!