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  1. Home
  2. Accessoires
  3. Accessoires non optiques
  4. Extension and conversion rings
  • Home
    • Telescopes
      
      • Reflector Telescopes
        • Newton
        • Dobson
        • Maksutov-Cassegrain
        • Schmidt-Cassegrain
        • Ritchey-Chrétien
        • Dall Kirkham
        • Rowe-Ackermann (RASA)
        • Cassegrain
      • Refractors Telescopes
        • Apochromatiques
        • Achromatiques
      • Complete Telescopes
      • Beginner Telescopes
      • Solar Hα Telescopes and Blocking Filters
    • Mounts
      
      • Alt-Azimuth Mounts
      • Equatorial Mounts
      • Tripods and Piers
      • Motor Drives and Control Boxes
      • Clamps and Dovetail Bars
      • Polar Scopes
      • Counterweights and Bars
      • Miscellaneous Accessories
      • Mounting Adapters and Plates
      • Mount and Telescope Covers
    • Astro Cameras
      
      • DSO Cameras
      • Planetary Cameras
    • Accessoires
      
      • Accessoires non optiques
        • Focusers and Motor Drives
        • Autofocuser Bracket
        • T-Rings and Photo Adapters
        • Extension and conversion rings
        • Bahtinov Masks
        • Dovetail Bars and Clamps
          • Vixen Dovetail Bar
          • Losmandy Dovetail Bar
          • Clamps
          • Misc. Clamps / Dovetails
        • Filter Wheels, Filter Drawers and Baader UFC Systems
        • Anneaux de guidage
        • Tilt Adjusters
        • Telescope Carry Handles
        • Collimation Instruments
        • Transport Cases and Bags
      • Automation & Calibration
        • Control and Power Modules
        • Focus assistance
        • OAG (Off-Axis Guiders) and Guide Scopes
        • Automated Tilt Adjustment
        • Wheels and filter drawers
        • Field Rotator
        • Polar alignment assist
        • Dew Heaters and Shields
        • Flat Field Panels
        • Photo adapters
        • Pointing assistance system
        • Batteries and 12V / 24V Power Supplies
        • Power Cables and Connectors
      • Accessoires optiques
        • Focal Reducers and Field Flatteners
        • Star Diagonals and Erecting Prisms
        • Finders and Guide Scopes
        • Binoculars
        • Polar Scopes
        • Mirroirs
      • Eyepieces and Barlow Lenses
        • 1.25" (31.75 mm) Eyepieces
        • 2" (50.8 mm) Eyepieces
        • 3" (76.2 mm) Eyepieces
        • Planetary Eyepieces
        • Barlow Lenses
        • Reticle eyepieces
      • Astronomical Filters
        • Narrowband Astrophotography Filters
        • LRGB and Light Pollution Filters
        • Visual Filters
        • Solar Filters
        • Lunar Filters
      • Miscellaneous and Cleaning Accessories
      • Solar observing accessories
        • Solar viewing glasses
      • Books and Guides
    • Binoculars and Spotting Scopes
      
      • Astronomical
      • Ornithology
      • Solar
      • Giant astronomical binoculars
      • Spotting Scopes
    • Microscopes
    • Used Equipment

There are 152 products.

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Showing 25-48 of 152 item(s)

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Wanderer M68 Male to Male Adapter
 Quick view

Wanderer M68 Male to Male...

24.00
    Tecnosky 2" Precision Focuser Adapter Ring for SC C8/C9/C11 etc
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    Adapter Ring for Tecnosky...

    44.00
      Bague extension Baader 14mm filetage M48, pour oculaires Hyperion
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      Baader Hyperion...

      18.00
        M48 filters adapters (pair)
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        Kasai 2" Filter Holder for...

        39.00
          Baader Planetarium M54a inverter ring M54 thread adapter
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          Baader Planetarium M54a...

          51.00
            DayStar Interference Eliminator T Thread M42
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            DayStar Interference...

            179.00
              Wanderer Astro M54 female adapter for ETA code WETA54-M54F
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              Wanderer Astro M54 female...

              34.00
                Wanderer Astro M54 male male adapter extension 1.2 mm
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                Wanderer Astro M54 male...

                29.00
                  Wanderer Astro M54 male to male adapter
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                  Wanderer Astro M54 male to...

                  19.00
                    Baader Planetarium Adapter S52 to M48
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                    Baader Planetarium Adapter...

                    19.00
                      Baader M54 Extension Tube 40 mm
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                      Baader M54 Extension Tube...

                      37.00
                        Baader M54 Extension Tube 30 mm
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                        Baader M54 Extension Tube...

                        34.00
                          Baader M54 Extension Tube 15 mm
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                          Baader M54 Extension Tube...

                          32.00
                            Baader M54 Extension Tube 10 mm
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                            Baader M54 Extension Tube...

                            31.00
                              Baader M54 Extension Tube 7.5 mm
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                              Baader M54 Extension Tube...

                              30.00
                                Baader M54 Extension Tube 5 mm
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                                Baader M54 Extension Tube 5 mm

                                30.00
                                  Baader Adapter SP54i to M43a – Hyperion DT-Ring
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                                  Baader Adapter SP54i to...

                                  18.00
                                    T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium
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                                    M48 Fine-Adjustment rings...

                                    19.00
                                      Tecnosky 2" Precision Focuser Adapter Ring for Sky Watcher Newton 200 to 300
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                                      Adapter for Tecnosky...

                                      59.00
                                        Baader Hyperion SP54/SP54 Extension Ring
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                                        Baader Hyperion SP54/SP54...

                                        20.00
                                          Bague extension Baader 14mm filetage M48, pour oculaires Hyperion
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                                          Baader Hyperion...

                                          21.00
                                            48MM T-ADAPTER FOR EDGEHD 9.25”, 11”, AND 14”
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                                            T-Adapter 48 mm for...

                                            76.00
                                              Baader SC / HD Ultra Short T-Adaptor, 7mm optical length
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                                              Baader T Adapter 10 mm for...

                                              47.00
                                                2" / S52 Nosepiece
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                                                BAADER 2" NOSEPIECE TO S52...

                                                39.00
                                                  Showing 25-48 of 152 item(s)
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