Baader Planetarium

• Comet filter for the two brightest C2 emission lines at 511 and 514nm (called "Swan-Band") in the gas tail and gasplume of comets, respectively
• Blocks the adjacent OIII line, which does not predominantly occur in the tail of comets
• CMOS optimized for increased contrast
• Front-Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
• Blackened edges all around

• To connect Hyperion eyepiece to larger telescope systems
• Requires Hyperion DT-ring SP 54i / M62a

• 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!

• Transportkoffer für NexStar 4SE und NexStar 5SE
• Abmessungen: 52 x 30 x 25 cm
• Gewicht: 3,0 kg
• Hergestellt in Deutschland

• Using this device, you can check instantaneously the seeing value in arc seconds at your specific location
• Shows instant seeing value, light input and 1 minute moving average
• Separate sensor can be placed next to the entrance pupil of your instrument
• Runs on battery or USB

• Very short adapter, changes from 2" SC / HD male thread to T-2 male thread
• Ultrashort Adapter for all Schmidt-Cassegrain / EdgeHD telescopes
• SC-T Ultrashort Adapter, T-2 outer (male) thread / 2" SC inner (female) thread, pitch: 24/inch
• Only 9mm optical path length (8mm with the Delrin-ring removed)

• Leveling counterweight for Baader Leveling counterweightshafts
• For axis diameter 16mm
• Diameter 75mmxH75
• 2.5kg own weight

• Classic Baader Slit-Dome for the amateur field, with electronic motor
• Built of hardened and lightweight glassfiber polyester, serves as Wind-, Light- and Weather-protection
• 10 years warranty on Storm-resistance up to 200km/h, many additional features and acccessories available, please ask us
• Dome sizes: 2,1 Meter to 3,2 Meter outer diameter

• with 2" bronze pressure ring and 39,5mm length, 60mm outer diameter
• This reducer fits onto every 2" barrel and gets clamped with two M4 screws (without leaving marks on the 2" barrel)
This allows clamping of every 2" accessory into focusers with 60mm inner diameter, such as the Pentax-Norm 60mm

• Baader levelling flanges are used to adjust the unevenness of the foundation or the concrete pillar as well as other deviations of the substructure from the perfect north-south alignment. They adjust these imperfections as close as possible to the mount, very precisely and steady, without reducing the stability of the pillarC
• Consisting of two solid Steel Plates 1" thick, separated by six 1.5" steel bars 4" long
• Overall height 6" (150 mm)
• Bottom plate Diam. 240 mm, matching the top plate of the HDCO
• Pre adjustable in Azimuth ± 6 Degrees
• Top plate precision milled flat and threaded to fit the Paramount square base plate
• Suitable as a pillar adapter flange to the

• BHP levelling flanges are used to adjust the unevenness of the foundation or the concrete pillar as well as other deviations of the substructure from the perfect north-south alignment. They adjust these imperfections as close as possible to the mount, very precisely and steady, without reducing the stability of the pillar
• Consisting of two solid Steel, separated by six steel bars
• Top plate precision milled flat and threaded to fit the base plate.
• suitable as a pillar adapter flange to the Baader conical steel pillar [product sku="BHP2451220
• Overall height: 100 mm
• The steel pillar flange Steel pillar flange for GM 3000 mount (#1453090 , € 275,-) is needed

• Baader SLOAN-z-s' Bandpass Filter, suitable from f/15 to f/1.8
• SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specification
• Manufactured with most advanced ion beam coating technology / Daylight-Proof
• 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
• Equally suitable for modern CMOS cameras as well as for older CCD camera technologies

• Baader UFC Filter Slider / Filter Container 50x50
• suitable for unmounted, square 50x50 mm filters (up to 4mm thick)
• slides into the UFC filter base and allows fast exchange between filters while still holding every filter safe and firm
• Just one "click" onto the brass-pin releases the filter holder from the magnetic fixture. Afterwards it can be removed easily

• BHP levelling flanges are used to adjust the unevenness of the foundation or the concrete pillar as well as other deviations of the substructure from the perfect north-south alignment. They adjust these imperfections as close as possible to the mount, very precisely and steady, without reducing the stability of the pillar
• Consisting of two solid Steel, separated by six steel bars
• Top plate precision milled flat and threaded to fit the base plate.
• Suitable as a pillar adapter flange to the Baader Heavy Pillar (BHP), modal steel pillar with up to 600 kg payload capacity (available in 60 - 165 cm) (various versions available)
• Overall height: 150 mm
• The Steel Pillar Flange for GM 4000 Mount (#1454090 , € 290,-) is required

• Glasfaserleitung vom BACHES Echelle Spektrograf zur RCU (Remote Control Unit)
• Also includes the control cable in the same respective length
• Available in 3, 15 and 30 Meter length

• Guidescope rings BPIII (2 pc)
• With 6 large handknobs with screw and ball bearing tips
• For tube diameter 140 - 185mm

• Changer / Inverter Ring S52/M48 for T-Rings / Adapters with S52 dovetail
• Can be used to combine T-Rings with S52 dovetail with accessories with M48 thread (2" filter-thread) or further down to T-2 (with M48 / T-2 Ring #2958553)
• changes the S52 dovetail of a adapter into a M48 inner thread
• This inverter ring is also part of our Sony E/NEX T-Ring #2408317 and of the Protective Canon DSLR T-Ring #2958550

• AstroSolar^® Safety Film 5.0 for solar observation and photography at high magnification, telescope quality, Optical Density (OD) = 5.0
• Safe for visual solar observation (with additional optics) and imaging
• This highest precision film consistently produces strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
• AstroSolar Safety Film is best suited for precision work with all astronomical telescopes and binoculars – just as well as for all photographic camera- and tele-lenses
• For more than 25 years on the market, the only film-material made to not deteriorate the optical wavefront, it does allow to attain high magnification with any long-range optics without reducing sharpness or contrast of the solar surface.