Call us: +41 26 465 16 00
Language:
  • Français
  • English
 Sign in
shopping_cart Cart (0)

ASTROMANIE
  •   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
  •   Binoculars and Spotting Scopes
    • Astronomical
    • Ornithology
    • Solar
    • Giant astronomical binoculars
    • Spotting Scopes
  •   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
  •   Astro Cameras
    • DSO Cameras
    • Planetary Cameras
  • Microscopes
  • Used Equipment
  • Courses & Trainings
  • Observatories
  • About
search clear
  1. Home
  2. Accessoires
  3. Accessoires optiques
  4. Focal Reducers and Field Flatteners
  • 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

Focal Reducers and Field Flatteners

There are 68 products.

Sort by:
Sales, highest to lowest Relevance Name, A to Z Name, Z to A Price, low to high Price, high to low Reference, A to Z Reference, Z to A
Showing 1-24 of 68 item(s)

Active filters

Coma Corrector ED 4 elements FF Tecnosky
 Quick view

Tecnosky Coma Corrector ED...

319.00
    TECNOSKY CORRECTOR / REDUCER 0.8X 4 ELEMENT
     Quick view

    0.8x 4-Element...

    159.00
      ZWO ADC Atmospheric Dispersion Corrector - T2 and 1.25" connection
       Quick view

      ZWO ADC Mark II Atmospheric...

      99.00
        DayStar Imaging Focal Reducer 0.5x
         Quick view

        DayStar Imaging Focal...

        259.00
          Askar 103APO 0.6x Full-Frame Reducer
           Quick view

          Askar 103APO 0.6x...

          279.00
            Askar 103APO 0.8x Full-Frame Reducer
             Quick view

            Askar 103APO 0.8x...

            189.00
              Askar FRA400 FRA500 F3.9 Reducer
               Quick view

              Askar FRA400 FRA500 F3.9...

              232.00
                Celestron f/6.3 Focal Reducer / Field Flattener
                 Quick view

                Celestron f/6.3...

                136.00
                  Starizona HyperStar C11 EdgeHD 11 f1.9 reducer used
                   Quick view

                  Starizona HyperStar C11...

                  990.00
                    Askar 103APO 1x Full Frame Field Corrector
                     Quick view

                    Askar 103APO 1x Full Frame...

                    189.00
                      Askar 1x Full-Frame Corrector for 120APO
                       Quick view

                      Askar 1x Full-Frame...

                      189.00
                        Askar 140APO 1x Full-Frame Field Corrector
                         Quick view

                        Askar 140APO 1x Full-Frame...

                        279.00
                          Askar 185APO 0.8x Full Frame Reducer
                           Quick view

                          Askar 185APO 0.8x Full...

                          279.00
                            Askar 185APO 1x Full Frame Flattener
                             Quick view

                            Askar 185APO 1x Full Frame...

                            279.00
                              Askar F3.9 Reducer for FRA600
                               Quick view

                              Askar F3.9 Reducer for FRA600

                              369.00
                                Askar Universal Reducer 107PHQ 130PHQ 151PHQ 0.7x
                                 Quick view

                                Askar Universal Reducer...

                                324.00
                                  Askar 65PHQ 0.75x Reducer
                                   Quick view

                                  Askar 65PHQ 0.75x Reducer

                                  184.00
                                    Askar 91F 0.75x Reducer
                                     Quick view

                                    Askar 91F 0.75x Reducer

                                    167.00
                                      Askar 71F 0.75x Reducer
                                       Quick view

                                      Askar 71F 0.75x Reducer

                                      179.00
                                        Askar 60F 0.75x Reducer
                                         Quick view

                                        Askar 60F 0.75x Reducer

                                        167.00
                                          Baader Planetarium MPCC Mark III Coma Corrector
                                           Quick view

                                          Baader Planetarium MPCC...

                                          174.00
                                            Coma corrector 0.95X Tecnosky
                                             Quick view

                                            Tecnosky 0.95x Coma...

                                            199.00
                                              Réducteur de focale ZWO 0.76x pour lunette FF80
                                               Quick view

                                              ZWO 0.76x Reducer for FF80...

                                              244.00
                                                Tecnosky, réducteur / correcteur variable 0.8X pour capteurs FF
                                                 Quick view

                                                Tecnosky 2.5" Full Frame 1x...

                                                265.00
                                                  Showing 1-24 of 68 item(s)
                                                  • 1
                                                  • 2
                                                  • 3
                                                  • Next
                                                  Back to top 
                                                  • Facebook
                                                  • Instagram

                                                  Get our latest news and special sales

                                                  You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

                                                  Products

                                                  Products  
                                                  • Promotions
                                                  • Nouveaux produits
                                                  • Meilleures ventes
                                                  • Accessoires
                                                  • Used Equipment
                                                  • Astro Cameras
                                                  • Binoculars and Spotting Scopes
                                                  • Microscopes
                                                  • Mounts
                                                  • Telescopes

                                                  Our company

                                                  Our company  
                                                  • Conditions d'utilisation
                                                  • Nous contacter
                                                  • Plan du site
                                                  • Magasins

                                                  Your account

                                                  Your account  
                                                  • Order tracking
                                                  • Sign in
                                                  • Create account
                                                  • My alerts
                                                  Store information keyboard_arrow_down keyboard_arrow_up

                                                  Store information

                                                  ASTROMANIE
                                                  Route André-Piller 33G
                                                  1762 GIVISIEZ
                                                  Switzerland
                                                  Call us: +41 26 465 16 00
                                                  Email us:
                                                  Mes listes d'envies
                                                  add_circle_outline Créer une nouvelle liste
                                                  ((modalTitle))

                                                  ((confirmMessage))

                                                  ((title))
                                                  Sign in

                                                  You need to be logged in to save products in your wishlist.

                                                  ((loginText))

                                                  © 2026 - by Astromanie