299 items found from eBay international sellers

  • Baader Planetarium Q-Barlow 2.25x HT Multi-Coated Lens

    Baader Q-Barlow lens 2.25x (HT-multicoated) / dual factor lens assy (1.3x/ 2.25x). Box Contains Baader Planetarium Q- Barlow Lens. Lens cell can be removed and threaded directly into any of the eyepieces from the Classics eyepiece range to provide 1.3x magnification.
    AU $115.11
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium 6 mm Classic Ortho Eyepiece

    Box Contains Baader Planetarium Classic Ortho 6mm Eyepiece. Fully Multi-Coated: All air-to-glass surfaces coated with Baader's high spec MultiCoatings, specifically matched to each substrate.
    AU $141.53
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium Foldable Side Hood for Hyperion / Zoom Mark III 43 / 44mm

    Excellent stray light shield against side illumination, fast fold down of winged shield. Material: high quality silicone - non-aging, no chemical softeners, non smelling, not getting brittle over time.
    AU $38.04
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 24mm Eyepiece

    No longer do amateurs need to spend more on their eyepieces than their primary instrument in order to get true high-end performance in a wide-field eyepiece. From their superb on-axis and off-axis sharpness to their pitch-black high contrast field, the Hyperion really works.
    AU $212.11
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium Hyperion Zoom M43/SP54 Adapter

    Hyperion zoom M43/SP54 adapter for connecting Hyperion DT rings to Hyperion zoom eyepieceHyperion zoom M43/SP54 adapter only fits the Mark III Hyperion zoom eyepiece for connecting Hyperion DT rings to the Hyperion III zoom eyepiece.
    AU $91.10
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium Hyperion Fine-Tuning Ring 14 mm

    Hyperion 14mm fine tuning ring (2" extension, M48 female / M48 male, 14 mm optical path). Focal length fine tuning for Hyperion eyepieces. Up to 40% reduction in focal length. Spacer rings between the negative lens and the 2" barrel to adjust the respective eyepiece focal length to suit your requirements.
    AU $44.60
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium Hyperion Fine Tuning Ring 28mm

    Hyperion 28 mm fine tuning ring (2" extender, M48 female / M48 male, optical path of 28mm). · Box contents: Hyperion fine tuning ring 28 mm. · Focal length fine tuning with Hyperion eyepieces (all focal lengths).
    AU $45.02
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium Hyperion Zoom T-Ring SP54/T-2

    · Box contents: Hyperion Zoom T-Ring SP54/T-2. We stand behind our products. We reserve the right to cancel any order for any reason at any time.
    AU $46.58
    From United KingdomCustoms services and international tracking provided
  • Baader UHC-S filtre brouillard 1,25"

    AU $82.42
    From France
    or Best Offer
  • Baader Planetarium Foldable Side Hood for Hyperion / Zoom Mark III 43 / 44mm

    Excellent stray light shield against side illumination, fast fold down of winged shield. Material: high quality silicone - non-aging, no chemical softeners, non smelling, not getting brittle over time.
    AU $57.02
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium NexStar Locking Ring 20 MM

    Box contents: NexStar Locking Ring. Product Dimensions: 13 x 11.5 x 5 cm ; 41 g. In this way We Win 20% and allows Gesichtsfeldflache e.g. Connecting Binokularen tubes with our 2 "Zenitprismen and mirrors.
    AU $102.79
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 5mm Eyepiece

    Modular dual 31.7mm/50.8mm 68 degree widefield eyepieces that performs as well as eyepieces three times its price. Each Hyperion is supplied with a soft leather storage bag for safe keeping, and two dust caps for storing the eyepiece with either the rubber eyeguard either folded up or down!
    AU $598.05
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 17mm Eyepiece

    Modular dual 31.7mm/50.8mm 68 degree widefield eyepieces that performs as well as eyepieces three times its price. Each Hyperion is supplied with a soft leather storage bag for safe keeping, and two dust caps for storing the eyepiece with either the rubber eyeguard either folded up or down!
    AU $547.85
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 8mm Eyepiece

    Modular dual 31.7mm/50.8mm 68 degree widefield eyepieces that performs as well as eyepieces three times its price. Each Hyperion is supplied with a soft leather storage bag for safe keeping, and two dust caps for storing the eyepiece with either the rubber eyeguard either folded up or down!
    AU $637.51
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 13mm Eyepiece

    Modular dual 31.7mm/50.8mm 68 degree widefield eyepieces that performs as well as eyepieces three times its price. Each Hyperion is supplied with a soft leather storage bag for safe keeping, and two dust caps for storing the eyepiece with either the rubber eyeguard either folded up or down!
    AU $693.48
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 21mm Eyepiece

    Modular dual 31.7mm/50.8mm 68 degree widefield eyepieces that performs as well as eyepieces three times its price. Each Hyperion is supplied with a soft leather storage bag for safe keeping, and two dust caps for storing the eyepiece with either the rubber eyeguard either folded up or down!
    AU $547.85
    From United KingdomCustoms services and international tracking provided
  • Baader Hyperion 10mm Eyepiece

    Modular dual 31.7mm/50.8mm 68 degree widefield eyepieces that performs as well as eyepieces three times its price. Each Hyperion is supplied with a soft leather storage bag for safe keeping, and two dust caps for storing the eyepiece with either the rubber eyeguard either folded up or down!
    AU $547.85
    From United KingdomCustoms services and international tracking provided
  • Baader 1.25" Methane Narrowband Imaging Filter 889nm / 8nm - # 2458295

    The filter passes the light from a gaseous object at the 889nm wavelength where methane strongly absorbs that light. Clouds containing methane scatter sunlight back away from the object. When imaging Jupiter in visible light, for example, the equatorial belts may appear white due to ammonia at the higher levels.
    AU $344.01
    From United States
    3 watching
  • Baader Planetarium 31.8 mm Luminanz Ultraviolet/Infra-Red Blocking Filter - Blac

    Luminance (UV-IR blocking) single filter, plane-optical polished. The L filter is a standard Baader UV/IR blocking filter and can be used for focusing, as well as for exposing a luminance image. - reflects adverse thermal radiation in the infrared region of the spectrum - provides 98% transmission across the entire visible spectrum - prevents fuzzy images of stars in red-sensitive digital and CCD cameras.
    AU $121.38
    From United KingdomCustoms services and international tracking provided
  • Baader Planetarium Luminanz Ultraviolet / Infra-red Blocking Filter 31.8 mm

    Luminance (UV-IR blocking) single filter, plane-optical polished. The L filter is a standard Baader UV/IR blocking filter and can be used for focusing, as well as for exposing a luminance image. - reflects adverse thermal radiation in the infrared region of the spectrum- provides 98% transmission across the entire visible spectrum- prevents fuzzy images of stars in red-sensitive digital and CCD cameras.
    AU $147.00
    From United KingdomCustoms services and international tracking provided
  • Baader Classic Ortho 18mm 1.25 - NEW SEALED

    I have three in total.
    AU $82.17
    From United Kingdom
  • (499,83 EUR pro qm) Baader AstroSolar (TM) Sonnenfilterfolie 20x29cm (NEU/OVP)

    Diese Folie ist interferometrisch geprüft zu 94-96% Definitionshelligkeit - sie ist damit so gut wie ein APQ-Objektiv von Carl Zeiss (Pleiger-Prüfprotokoll im Internet unter Baader Planetarium aufsuchen).
    AU $43.45
    From Germany
    Only 1 left!
  • Baader Planetarium 1.25" Semi-APO Filter # FSAPO-1 2458398

    The high quality of Baader Planetarium filters permits their use well ahead of the focal plane with no image degradation (ie, for cameras or binoviewers). The inclusion of Baader's renowned UV/IR Cut coatings on the Semi-APO eliminate UV and IR wavelengths to make it ideal for high-resolution imaging with Webcams, DSLR, and CCD cameras (see details of Baader's UV/IR Cut filter for more detail on these coatings).
    AU $120.21
    From United States
    17 watching
  • Baader 1.25" Calcium K-Line Filter for Solar Observation # CaK-1 2458355

    This double-stacked filter uses sophisticated coatings to produce a sharp 8 nanometer (nm) wide bandpass, centered at 395nm. This bandpass provides significant contrast for high-resolution imaging of granulation, flares, sunspots, and other features that are prominent in CaK light.
    AU $460.39
    From United States
  • Baader Planetarium 1.25" U Filter (Venus and Ultraviolet) # FUV-1 2458292

    Another unique new filter from Baader Planetarium. For the first time, amateurs can now record cloud structures on Venus. The Baader Venus Filter enables amateurs to successfully image in the deep UV, a spectral region normally inaccessible.
    AU $381.10
    From United States
    13 watching
  • Baader Planetarium 2" Fringe Killer Filter #2458375

    Baader Planetarium 2" Fringe Killer Filter (optically polished) #2458375. there are no scratches on the lens and it is in great condition!
    AU $125.33
    From United StatesCustoms services and international tracking provided
  • Baader 2" Neodymium Moon & Skyglow Filter with IR Cut # FMS-2 # 2458334A

    The Baader Planetarium Moon & Skyglow (Neodymium) filter brings an entirely unique approach to planetary contrast enhancement and light pollution reduction. The unique spectral characteristics of Neodymium also boost color contrasts by isolating the Red, Green, and Blue regions (so-called RGB enhancement).
    AU $168.81
    From United States
  • Baader Premium Eyepiece Filter: Red, 610nm Longpass - 2" # FCFR-2 2458317

    Manufacturer part #: FCFR-2 or 2458317. Efficiencies of the three longpass filters (Red, Orange, and Yellow) peaks at 98%, and efficiencies of the three bandpass filters (Green, Blue, Dark Blue) achieve 70%.
    AU $76.73
    From United States
    2 watching
  • Baader 2" Fringe-Killer Filter # FFK-2 2458375

    Achromat owners rejoice! Baader Planetarium has taken minus violet filtration to a new level. The Fringe Killer brings a type of filtration, never before seen, to the amateur. Rather than simply trimming the shorter wavelengths at a chosen wavelength and slope like all other minus violet filters, the Fringe Killer carefully attenuates a specific region of the spectrum.
    AU $152.18
    From United States
    16 watching
  • Baader 2" Contrast-Booster Filter # FCB-2 2458365

    Combined with the Baader UV-IR-Cut Filter, the Contrast-Booster makes the ideal filter set for digital imaging. Digital imagers can simply add our Baader UV-IR-Cut Filter when needed. Filters are available in both 1.25" and 2" sizes.
    AU $158.58
    From United States
    10 watching
  • Baader 2" Cool-Ceramic Safety Herschel Prism (Visual) # HERSCH-V 2956500V

    The threaded machined aluminum body permits attachment of a full range of Baader accessories, as well as for close-coupling of cameras and Baader binoviewers. The NEW Baader 2" Cool-Caramic Safety Herschel Prism is the finest solar wedge ever produced for amateur use.
    AU $817.19
    From United States
    16 watching
  • Baader Planetarium 2" UHC-S Nebula Filter for Telescope # FUHC-2 # 2458276

    At the heart of the Baader UHC-S filters are their special fineoptical substrate polishing process and advanced coating design. The result is a filter that imparts no image degradation, unlike other filters.
    AU $187.99
    From United States
    14 watching
  • Baader Planetarium 2" Semi-APO Filter # FSAPO-2 2458399

    The high quality of Baader Planetarium filters permits their use well ahead of the focal plane with no image degradation (ie, for cameras or binoviewers). The inclusion of Baader's renowned UV/IR Cut coatings on the Semi-APO eliminate UV and IR wavelengths to make it ideal for high-resolution imaging with Webcams, DSLR, and CCD cameras (see details of Baader's UV/IR Cut filter for more detail on these coatings).
    AU $187.99
    From United States
    13 watching
  • Baader f/2 Highspeed Narrowband CCD Filter: O-III - 2" # FOIIIHS-2 2459398

    Manufacturer part # FOIIIHS-2 or 2459398. Baader's new f/2 Highspeed Narrowband Filters are designed especially for the delicate requirements of extremely fast astrograph optics, such as Hyperstar, RASA, and ultra-fast instruments from TEC/AP/ASA/etc.
    AU $424.58
    From United States
  • Baader 1.25" Narrowband S-II CCD Filter (8nm) # FSIIN-1 # 2458430

    This special custom polishing operation sets Baader filters apart from the standard commercially precision polished filter substrates used by most other filter manufacturers. In addition to their transmission properties, the Baader coatings were developed with another key goal in mind - eliminate the annoying reflections present in other narrowband astro-filters.
    AU $190.55
    From United States
    Only 1 left!
  • Baader Planetarium 1.25" Fringe-Killer Filter for Telescope # FFK-1 2458370

    Achromat owners rejoice! Baader Planetarium has taken minus violet filtration to a new level. The Fringe Killer brings a type of filtration, never before seen, to the amateur. Rather than simply trimming the shorter wavelengths at a chosen wavelength and slope like all other minus violet filters, the Fringe Killer carefully attenuates a specific region of the spectrum.
    AU $99.75
    From United States
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