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    • Home
    • Online Store
    • Products
      • Products
      • Telescopes
      • StellaVita
      • Solar Observing
      • Astroasis Focusers
      • Reducers
      • Field Flatteners
      • Guidescopes
      • Nano Camera Tracker
      • Motorized Filter Wheels
      • Dew Controller
      • Dew Heaters
      • Tri-Pier 1000
      • Bahtinov Focus Masks
      • Mount and EQMOD cables
      • Discontinued
    • Dealers
    • Contact Us
    • Downloads/support
    • News
    • About US

EN

  • Home
  • Online Store
  • Products
    • Products
    • Telescopes
    • StellaVita
    • Solar Observing
    • Astroasis Focusers
    • Reducers
    • Field Flatteners
    • Guidescopes
    • Nano Camera Tracker
    • Motorized Filter Wheels
    • Dew Controller
    • Dew Heaters
    • Tri-Pier 1000
    • Bahtinov Focus Masks
    • Mount and EQMOD cables
    • Discontinued
  • Dealers
  • Contact Us
  • Downloads/support
  • News
  • About US

Field Flattener

Features

The Starfield 1.0x Field Flattener enhances the imaging capabilities of refractors by elliminating fiel curvature in short, optically fast refractors providing a flat image for the camera sensor.


When using a DSLR and a refractor between f/5.5 to f/6.5 the field is flattened across the entire sensor.  When using small chips like popular 4/3rd's or 1" size sensors refractors up to f/7.5 will not experience any change in focal length


Requiring a standard 55mm of back focus, this flattener is perfect for any DSLR imager.  No additional extension rings are required.  With 38mm of clear aperture remove the chance of vignetting and is well suited for APS-C and smaller sensors. With the optional 48mm adapter a clear aperture of 42mm is provided.


A standard T-Ring is required.   Canon T-Rings should be 11mm, and Nikon 8.5mm.    


Multi-coated optics housed in a high polish, and hard anodize finished aluminum body to help reduce weight.  This all metal constructed accessory will look like jewelry for your telescope.

Includes standard M42 T thread for camera connection, and 48mm filter thread to add your favorite light pollution filter.    


Weights 7.5oz

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Starfield Optics Inc.

Toronto, ON, Canada

CAN: 416-421-3782 US: 415-762-1704

Copyright © 2025 Starfield Optics Company - All Rights Reserved.

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