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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 49-72 of 152 item(s)

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Adapter of SC to T2
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Celestron T-Adapter for...

32.00
    Adapter Ring 2 "SC Male to M42 X 0.75 Female
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    Adapter Ring 2 "SC Male to...

    27.00
      Adapter from M48 female to T2 (42x0,75) male, low profile
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      Adapter from M48 female to...

      27.00
        DayStar 2 Inch Eyepiece Holder for Quark
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        DayStar 2 Inch Eyepiece...

        59.00
          Baader M54i Inverter Ring Male to Female
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          Baader M54i Inverter Ring...

          30.00
            Baader adapter M54i to T-2a
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            Baader adapter M54i to T-2a

            33.00
              iOptron iAFS3 3" Adapter (FA30-CA)
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              iOptron iAFS3 3" Adapter...

              42.00
                iOptron iAFS2 C11 Adapter (P-FA20-M0835)
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                iOptron iAFS2 C11 Adapter...

                42.00
                  Celestron V2 Off-Axis Guider for SCT and EdgeHD
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                  Celestron V2 Off-Axis...

                  44.00
                    Extension 2" SVBONY 55mm
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                    Extension 2" SVBONY 55mm

                    34.00
                      Extension 2" SVBONY 45mm
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                      Extension 2" SVBONY 45mm

                      29.00
                        Tecnosky Precision Focuser Adapter Ring for Sky Watcher Refractor
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                        Tecnosky Adapter Ring for...

                        54.00
                          T-2i Inverter ring (male to female)
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                          CONVERSION RING T2 MALE TO...

                          28.00
                            T-2 Fine-Adjustment rings (0,3 / 0,5 / 1 mm) - Aluminium
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                            T-2 Fine-Adjustment rings...

                            17.00
                              Adapter from M56 to M48 with stop ring for ESATTO 2" and ARCO 2" (PL3600216)
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                              M56 Female to M48 Male...

                              84.00
                                M42 Ring for TS Off-Axis Guider TSOAG9 and TSOAG16
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                                M42 Ring for TS Off-Axis...

                                34.00
                                  flowing Adapter 50.80mm to TBS
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                                  Flowing Adapter MoonLite...

                                  44.00
                                    Reducing piece S52 / M48
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                                    BAADER S52A TO M48I...

                                    29.00
                                      Baader VariLock 46, lockable T-2 ExtensionTube 29-46mm with spanner tool
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                                      Baader T-2 VariLock...

                                      74.00
                                        Baader Reducing-Ring 2"i / T-2a, with 1.5mm optical length
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                                        Baader Reducing-Ring 2"i /...

                                        39.00
                                          T-ADAPTER, (EDGEHD 8)
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                                          T-Adapter for Celestron...

                                          44.00
                                            T-ADAPTER, (EDGEHD 925, 11 & 14)
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                                            T-Adapter for Celestron...

                                            94.00
                                              Baader Hyperion T-Adapter M43i / T-2a (M42x0.75)
                                               Quick view

                                              Baader M43 Female to T2...

                                              19.00
                                                Adaptateur TS-Optics sur filetage femelle M68 pour focusers avec filetage mâle M74
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                                                Adaptateur TS-Optics sur...

                                                79.00
                                                  Showing 49-72 of 152 item(s)
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