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Explore Scientific ED APO Field Flattener Lens

Explore Scientific 2" Field Flattener for APS-C Cameras - FFEDAPO-01

  • Flatten the field for astrophotography with this field flattener
  • Designed for use with APS-C & smaller sensors
  • Telescope side is a 2" barrel
  • Camera side has M42 T-threads
  • 55 mm of back focus
  • Will not provide flat field when used with full-frame cameras