Focal Reducer F6.3 For SCT Telescopes, 37 Percent Focal Length Reduction, Fully Multi Coated Corrector, Faster Eye Popping Wide Field For C Series Schmidt Cassegrain Observing And Astrophotography

F6.3 SCT focal reducer for wider field imaging, single unit
✔️ 37% focal length reduction; 4-element fully multi-coated optics

The focal reducer is a compact SCT accessory that shortens the telescope's effective focal length by 37%, expanding the field for wide-field observing and astrophotography. It fits all C Series Schmidt-Cassegrain telescopes via SCT threads, including NexStar SE, Evolution, and EdgeHD models.

✅ 37% focal length reduction from f/10 to f/6.3
✅ 41mm clear aperture with 4-element fully multi-coated optics
✅ Universal SCT compatibility across C Series models (5 to 14 in)
✅ Aluminum CNC housing with shock-absorbing rubber and dust caps
✅ Storage case included for protection during transport

💡 What is the role of a focal reducer in Schmidt-Cassegrain imaging setups?

It speeds up the scope and widens the field of view for wide-field astrophotography while preserving optical quality.

1) Shortens the effective focal length to frame larger sky areas for wide-field imaging.
2) Maintains image quality with 4-element fully multi-coated optics.
3) Fits standard SCT threads across common Celestron models for easy setup.
4) Enables dual focal ratio operation without heavy hardware changes.
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