Sky-Watcher Field Flattener for EvoGuide 50ED & 50DX Guidescope
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Sky-Watcher Field Flattener for EvoGuide 50ED & 50DX Guidescope

SKU: SKWS20214 MFR: S20214
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$115.00
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Key Features

  • Achieve pinpoint stars across your entire 1.1" imaging circle with this field flattener.
  • Correct field curvature for astrophotography with your Sky-Watcher EvoGuide 50ED guidescope.
  • Enjoy a wide 5.33 x 3.57-degree field of view, perfect for capturing stunning deep-sky images.
  • Maintain a precise 17.5mm back focus, ensuring optimal image quality with your setup.
  • Enhance your astrophotography; flatten the field for sharper images edge-to-edge.
  • Maximize your telescope's potential; this field flattener is user-friendly and effective.
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Special Order?Estimated to Ship: 09/13/2025
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Questions & Answers

Shopper : Why Did You Choose This?GEORGE S : Needed for my EVO scopeMICHAEL G : To go with the scopeMARIO A : need for my telescopeTIMOTHY S : I purchased this item to convert my Sky-Watcher Evoguide 50ED into a grab and go Astro scope. It’s good enough for planetary and quicker than setting up my Edge HD8. That’s the plan. Clear Skies!

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Review Summary

Sky-Watcher Field Flattener Specifications

  • Compatibility

    EvoGuide 50ED Guidescope

  • Imaging circle

    1.1" (28mm)

  • Back focus

    17.5mm

  • Field of view

    5.33 x 3.57-degree (when used with APS-C crop sensor)

  • UPC Code

    050234202145

About Sky-Watcher Field Flattener

While exploring the cosmos through astrophotography, the Field Flattener for EvoGuide 50ED & 50DX Guidescope emerges as an indispensable tool. Specifically engineered for the EvoGuide 50ED & 50DX Guidescope, this high-quality Field Flattener is designed to significantly reduce field curvature, delivering a more stable and flat image for your astrophotography needs.

Boasting a 28mm imaging circle, this innovative Field Flattener ensures a broad and clear view of the celestial bodies. Its 17.5mm back focus enhances the precision of your captures, while the 5.33 x 3.57 Degree Field of View (FOV) when using an APS-C sensor offers an expansive perspective of the universe.

The compact and user-friendly design of this Field Flattener is complemented by its standard T-threads and a 1.25" holder. These features provide compatibility with a wide range of cameras and eyepiece imaging systems, making it a versatile addition to your astrophotography equipment.

Crafted by Sky-Watcher, a brand synonymous with durability and excellence in astronomical equipment, this Field Flattener for EvoGuide 50ED & 50DX Guidescope is a reliable choice for both amateur and professional astronomers.

Sky-Watcher Field Flattener Features

  • Corrects for field curvature, allowing the Evoguide 50ED and 50DX to be used for astrophotography
  • Thread on metal caps
  • T-thread connection or 1.25" opening for camera mounting
  • 28mm imaging circle
  • 17.5mm back focus
  • 5.33 x 3.57-degree field of view when used with APS-C crop sensor

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Key Features

  • Achieve pinpoint stars across your entire 1.1" imaging circle with this field flattener.
  • Correct field curvature for astrophotography with your Sky-Watcher EvoGuide 50ED guidescope.
  • Enjoy a wide 5.33 x 3.57-degree field of view, perfect for capturing stunning deep-sky images.
  • Maintain a precise 17.5mm back focus, ensuring optimal image quality with your setup.
  • Enhance your astrophotography; flatten the field for sharper images edge-to-edge.
  • Maximize your telescope's potential; this field flattener is user-friendly and effective.

What's in the box:

  • Sky-Watcher Field Flattener
  • 2x End Cap
  • Sky-Watcher 2 Year Limited Warranty