Sky-Watcher Reducer & Corrector for EvoStar ED
Best optical upgrade for refractor telescope astrophotographers seeking sharper, wider views.
This is the essential upgrade for refractor owners who want to capture wider, cleaner swaths of the night sky without distortion. While it restricts you to specific telescope models, the trade-off is a significantly faster focal ratio and pinpoint stars that make astrophotography feel effortless.
$395.00
More EvoStar options
Who it's for
- Astrophotographers needing shorter exposure times for deep-sky imaging
- Detail-oriented photographers seeking edge-to-edge star sharpness
- EvoStar 120 owners wanting a simple, plug-and-play optical upgrade
Who should skip it
- Budget-conscious hobbyists wary of high-cost specialized accessories
- Full-frame sensor users concerned about potential light falloff
- Owners of other telescope brands seeking universal compatibility
Performance breakdown
Field Correction
Eliminates edge distortion for crisp, pinpoint stars across the entire frame.
Focal Reduction
The 0.85x factor significantly widens your field of view for astrophotography.
Optical Clarity
High-grade glass maintains excellent light transmission and contrast during long exposures.
Build Integrity
Robust construction ensures a secure, stable fit for your imaging train.
System Compatibility
Highly specialized design limits use to specific EvoStar refractor models.
Ease of Integration
Simple threading makes attaching to your telescope setup quick and intuitive.
Key Specs
Accessory Type
Adapter
Telescope Compatibility
Refractor
Focal Length Reduction
0.85x
Material
Glass
Warranty
1 Year Warranty
Know before you buy
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Ask Metto anything about the Sky-Watcher Reducer & Corrector for EvoStar ED before you decide.