Baader Planetarium

• V-dovetail rail with radius and with holes for 9" SC/HD and 11" 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: 455mm
• Drilled and includes mounting screws for Celestron 9" SC/HD and 11" 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

• Dustcap with M48 female (inner) thread
• Robust cap made of black anodized metal
• Dustproof closure for your accessories of the M48 system

• Special Reducer 2" / 1¼" with 4.5mm optical height only
• Suitable for BDS-NT Diamond Steeltrack
• Includes 2" Filterholder (M48 inner thread)

• Guidescope-ring inner ring set consisting of two rings for TEC 140 TEC APO 140 f/7 Fluorite Apochromat (#1351005 , € 10680,-) or TEC APO 160 f/7 Fluorite Apochromat (#1351010 , € 17600,-)
• Suitable for Baader Guidescope rings BP III - 140-185mm (#1500203 , € 269,-) for tube diameter 140 mm - 185 mm
• Massive, solid, turned aluminium rings with felt insert inside to avoid scratches on the tube
• Width 28mm, suitable for Guidescope rings BP III
• Support surface: 28mm
• 6x brass thrust pieces, as replacement for the original thrust pieces of the Guidescope rings BP III

• 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

• Reducing Adapter M54 to M48 with M54 male thread
• Changes the M54 female thread of an adapter into an M48 female thread
• Can be used to combine adapters with M54 female threads with accessories with M48 male thread

• T-2 external thread with Zeiss micro bayonet
• Quick release with extreme load capacity
• Bayonet ring made from high performance steel
• Optical path length 4mm

• 1kg Leveling Weight made of V2A stainless steel
• Axis diameter 16mm
• Diameter 75 mm x 30 mm
• Suitable for Baader Shafts for leveling counterweight M14, Ø 16 (various versions available) (150mm #2451554, 300mm #2451553)

• 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

• 47.4 mm (2" w/o cell) x 2 mm Baader CMOS RGB-G (490 – 580 nm) Bandpass Filter, suitable from f/15 to f/1.8
• 2" Filter removed from filter cell, specially selected for use with 2" Filter sliders of the Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras (various versions available)
• 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

• Eyepiece clamp (12 mm backfocus)
• Both sides of the clamp are equipped with M68 male threads
• Integrate this 2" clamp into a series of M68 extension rings
• Mounts onto all Baader Steeltrack and 3.5" Hyperion focusers
• 12.4 mm backfocus when using M68 thread, 17.4 mm when using M60 thread

• Baader H-alpha f/2 Highspeed Filter – Precision Grade
• 6.5 nm FWHM, recommended for extremely fast optical systems from f/3.4 and faster
• Specially designed for the special filter requirements when used with extremely fast f/2 optics like the Celestron RASA astrographs
• 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

• 2" BBHS prism star diagonal (BaK4 glass) with 2" ClickLock clamp and black case.
• Including Baader 2" Safety Kerf nosepiece with 2" filter thread (#2408156 , € 43,-) with additional grip and security from inadvertent slipping.
• Provides greatest reflectance over most spectral range from 390 to 2000nm
• BBHS = Broadband Hardsilver coating with dielectric protective overcoating
• Much higher in brilliance than cheap dielectric coatings

• OTA cover for refractors with 160-200mm aperture
• 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.
• Please Note: The mounting ring and the flap are customised according to the size of the OTA cover. These data must be defined in advance.

• Dustcap with T-2 (M42 x 0,75) female (inner) thread
• Robust cap made of black, high-quality plastic
• Dustproof closure for your accessories of the Astro T-2 system

• Baader Wide-T-Ring Canon R to connect Canon EOS R cameras on the Astro T-2 system and 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: Canon R Bayonet
• Telescope side: S52 dovetail clamp incl. S52/T-2 internal thread with 0.75mm pitch

• Many customers want to use their own Blaze Reflection Gratings for projects with the DADOS Spectrograph - this is not possible with our grating holder and reflection gratings from eg. Thorlabs
• Scope of supply: Grating holder without gratings

Previous version – no longer available

• 2 ", 23 ° Safety Herschel Prism, utilizing special Phantom Group® coatings for glare control. 2” ClickLock® eyepiece holder.
• There is no better and safer method for uncompromising sharp solar observation / photography in white light.
• A special heat absorbing ceramic element traps radiant heat similar to the space shuttle heat tiles - without heating the surrounding area too. The fully enclosed housing adds to the safety and prevents the risk of glare.
• Please choose version from dropdown to see scope of supply