Sky-Watcher Focal Reducer / Corrector For Pro 100 ED APO Telescope
Best precision field flattener for dedicated deep sky imaging enthusiasts.
This essential imaging accessory widens your field of view while simultaneously flattening the image plane. It is the ideal upgrade for capturing expansive deep-sky targets with greater clarity and edge-to-edge sharpness.
$380.00
Who it's for
- Astrophotographers seeking edge-to-edge clarity in their deep-sky images
- Deep-sky imagers wanting to maximize efficiency during short nights
- Sky-Watcher 100ED owners looking for a perfect mechanical fit
Who should skip it
- Multi-telescope users hoping for a universal focal reduction solution
- Beginners who prefer a simple plug-and-play imaging setup
- Photographers wanting to use existing standard T-mount accessories
Performance breakdown
Field flattening precision
Effectively eliminates edge distortion for crisp, uniform star fields.
Focal reduction efficiency
The 0.85x reduction significantly expands your framing for deep-sky targets.
Build integrity
Robust construction ensures stable optical alignment during long-exposure sessions.
Setup complexity
Requires specific T-ring adapters, adding a minor step to your workflow.
Optical clarity
Maintains high contrast and sharpness across the entire imaging sensor.
System compatibility
Perfectly matched to the Pro 100 ED APO for seamless integration.
Key Specs
Magnification Factor
0.85x
Weight
0.7 lbs
Warranty
2 years
Compatibility
Sky-Watcher Pro 100 ED APO Telescope
Required Adapter
48mm T-Ring
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