BORG 107FL F3.9ED ESATTO Version

$4,995.00

Available on backorder

Description

BORG 107FL F3.9ED and ESATTO 3″ focuser

Specifications

  • 107mm CANON Fluorite
  • Focal length : 420mm
  • F-ratio : 3.9
  • 6-element optical system, including one fluorite and one ED
  • 55mm image circle
  • 80.0mm backfocus without 7507 and 7352 (60.0mm from 7352)
  • Illumination : 77% full frame / 68% 55mm diagonal sensor
  • ESATTO 3″ Focuser as standard
  • Physical length : 450mm
  • 4.3kg

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