0.77x Reducer for Esprit 120ED for Astrophotography - Sky-Watcher
0.77x Reducer for Esprit 120ED for Astrophotography - Sky-Watcher
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Regular price
€312,40 EUR
Regular price
€355,00 EUR
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€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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