Brand: Sky-Watcher

Sky-Watcher Evostar 150DX Reducer/Flattener (.77x) (S20208)

050234202084

Brand: Sky-Watcher

Sky-Watcher Evostar 150DX Reducer/Flattener (.77x) (S20208)

050234202084

Reducers and flatteners help to improve your imaging. They're not useful in visual astronomy, but they are a huge advantage in astrophotography. You get a wider field of view and nice sharp stars, right to the corners.
$680.00 CAD

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$680.00 CAD

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Why we love the Sky-Watcher Evostar 150DX Reducer/Flattener (.77x) (S20208)

Sky Watcher flatteners and reducers are model specific. This means they're specially designed to maximize the performance of your Sky Watcher refractor. Sky Watcher uses the highest quality glass and precision machining to ensure a perfect fit and perfect results. These are sure to give you wider images that are flat right to the corners of your field of view.

Product Description

Specifications

  • 34mm fully illuminated field, compatible with both APS-C and full frame sensors
  • 89mm back-focus (55mm when back focus spacer and M48 ring installed)
  • Drops f/ratio from native f/8 (1200mm) to f/6.2 (930mm)
  • Reduces exposure time by 66% compared to native f/8
  • 2.22 x 1.48-degree field of view when used with a full frame camera
  • 1.45 x 0.97-degree field of view when used with APS-C crop sensor
  • Only compatible with Evostar 150DX focuser
  • Includes reducer, metal thread-on caps, back focus spacer and M48 thread adapter
  • Built-in 2" filter cell for mounting filters into light path

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