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0.77x Reducer for Esprit 120ED for Astrophotography - Sky-Watcher

0.77x Reducer for Esprit 120ED for Astrophotography - Sky-Watcher

skywatcher-SW0461

€312,40 EUR
€355,00 EUR €312,40 EUR
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Owners of the Esprit 120ED apochromatic telescope can now image with a reduced focal length thanks to the 0.77x Sky-Watcher reducer. This reducer optimizes the performance of your telescope by reducing the nominal focal length, thus allowing for shorter exposure times and better signal-to-noise ratios.

  • 0.77x Sky-Watcher flattener/reducer for Esprit 120ED telescope
  • Resulting focal ratio (with the Esprit 120ED): f/5.4
  • Number of lenses: 3 (FMC - Fully Multi Coated)
  • Backfocus: 55mm
  • Corrected image circle (for APS-C): 34mm
  • Female thread for filter: 2"
  • Thread (camera side): M48x0.75
  • Thread (telescope side): M74x1
  • Weight: 910g
  • Reduces exposure times for more efficient imaging sessions
  • Increases signal-to-noise ratio for sharper and more detailed images
  • Robust construction around a quality optical triplet with multi-coating
  • Flattens the field on a 34mm image circle compatible with APS-C, ensuring pinpoint stars at the field edge
  • Compatible with Esprit 120ED telescopes
  • Adapter rings available for Sony, Nikon, or Canon cameras
  • Note: Not suitable for Sky-Watcher EVOSTAR, BLACK DIAMOND 120ED telescopes
  • 0.77x Sky-Watcher reducer/flattener for Esprit 120ED
  • Thread (camera side) M48x0.75
  • Thread (telescope side) M74x1
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