Baader Planetarium

• Glasspathcorrector Factor 1,25. Focus gain: ca. 20mmInsert diameter: ∅ 38 mm
• Suitable to insert into the Baader MaxBright^® II Binoviewer or Mark V Großfeld (Giant)-Binocular (#2456410 , € 1425,-)
• A Baader Glaspathcorrector is not a Barlow lens! The reason for this name (in Germany the name Glaswegkorrektor^® is a protected trademark by Baader Planetarium) 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
• Please note: The Baader MaxBright® II Binoviewer with case (#2456460 , € 479,-) is the only Baader-Bino where you can choose between Zeiss ring-dovetail and T-2 thread adapter.

• M48 male thread quick coupler with 50 mm dovetail
• Creates a quick change and rotating device with standard load capacity when coupled with Baader M48 Heavy Duty Quick Changer (#2958590 , € 90,-) , part of Baader Heavy Duty M48 Quick Changing System (#2958593 , € 127,-)
• Quick Changing Ring made from high performance steel
• The changing system fits between any M48 connection
• Optical length: 4mm

• 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

• Two different reflection gratings for high light output
• The spectral resolution (lambda / delta lambda ~ 500) allows precise spectral classification of stars
• The whole visible and near infrared spectral range (350nm - 950nm) can be covered with a SBIG ST-7
• Included in standard delivery:
  • DADOS: Baader Blaze Reflection Gratings 200 L/mm (#2458557 , € 232,-)
  • DADOS 10mm Guiding Eyepiece (#1304110 , € 34,-)
  • DADOS 20mm Positioning Eyepiece (#1304120 , € 34,-)
  • DADOS: Baader Carrying Case for DADOS and accessories (#2452110 , € 83,-)
  • further scope of delivery see product description

• Additional optical spacer ring with 0.5mm thickness to achieve a perfect fine focus in case of focus problems
• Can be used for Baader FCCT I for RASA 8" – suitable for Ø 77 mm QHY-Cameras (e.g. QHY 174 / 163 / 183) (#2459070 , € 295,-) as well as for Baader FCCT II for RASA 8" – suitable for Ø 90 mm QHY-Cameras (e.g. QHY 268 / 294 / 533) (#2459071 , € 345,-) verwendbar
• only needed for retrofitting in case of focus problems, two pieces of 0.5mm distance rings are already included in the basic equipment of both FCCTs

• 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

• 3" / V or Z dovetail bars in customer specified lengths (up to 6000mm)
• Upon ordering please tell us exactly what the bar is used for, in order for us to make the correct drillings
• Optimum would be a drawing which states the requested drilling diameter (better too big than too small)
• The price is € 2,- per centimeter (1mm = 0,20 € ) If you need a dovetail bar in 40cm (400mm) length, the price would be € 80,-
• Black anodizing possible: please let us know upon ordering. Costs can be found at the order form
• Drillings of up to six holes or thread as per your needs. Prices for complicated drilling patterns, special milling or countersinking etc. will be discussed before production

• Reducing piece for adapting the Alluna Optics M100 thread to the M68 system
• Converts an M100a female thread to an M68 female thread
• Telescope-sided: M100 x 1 male thread
• Camera-sided: M68 x1 female thread
• Aluminum, black anodized
• Developed and manufactured in Germany

• 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.

• 2" ClickLock Diagonal Mirror
• Oversized 2 "dielectric lamda / 10 levels with 112mm optical length
• Mirror repels UV and IR radiation, provides high security at the solar observation in white light and with Ha-sun filters
• Scratch-resistant, hard-coated mirror surface for safe cleaning, scratch-resistant even in extreme conditions
• Baader 2" ClickLock clamp for ultrafast clamping action
• Removable 2" Safety Kerf nosepiece

• grease from fingerprints is as dangerous to optical surfaces and coatings as scratches.
• To prevent valuable parts from being damaged during assembly, we recommend these cotton gloves.
• With the cotton gloves you prevent fingerprints when handling with optical elements.
• Ideal for gentle work with lenses and other sensitive components.

• 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!

• A Solar Shade made from Aluminium to clamp between any 2" connection
• Drilling for 2", (ø 50,8 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

• Silently heated H-alpha-Filter with integrated 3x telecentric system with 2nm block filter.
• Half-width (FWHM) of 0.6±0.1Å at an effective focal ratio of f/30
• Resistant to ageing: The dielectric coating of the blocking filter and the airtight storage of the SolarSpectrum Etalon filter in oil prevent the ageing process
• The complete disk of the sun as well as prominences are visible in telescope with focal lengths up to about 600mm
• shows prominences and solar surface details for visual observations as well as for photography and bino-viewers
• For telescope with 80mm aperture or less, no additional D-ERF (energy rejection filter) is necessary
• Userfriendly electrical temperature control; additional micrometer screw for observiong fast changes in the blue wing of the H-alpha-line
• Nosepiece: 2", 1,25"

• Drillings for SolarSpectrum H-alpha Solar filters and SolarSpectrum Telecompressor
• 2" (50,8mm) inner thread on both sides
• 6mm optical height
• See description for drillings measurements