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Celestron f/6.3 Focal Reducer / Field Flattener
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  • Celestron f/6.3 Focal Reducer / Field Flattener
  • Celestron f/6.3 Focal Reducer / Field Flattener
  • Celestron f/6.3 Focal Reducer / Field Flattener

Celestron f/6.3 Reducer-Corrector for Schmidt-Cassegrain Telescopes

129.00
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Celestron f/6.3 Reducer-Corrector for Schmidt-Cassegrain Telescopes

This reducer and field corrector combo transforms your Celestron SCT into a faster, wider field instrument—perfect for astrophotography and wide-field viewing.

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Available on request

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Celestron f/6.3 Reducer-Corrector for Schmidt-Cassegrain Telescopes

DESCRIPTION

The Celestron f/6.3 Reducer-Corrector shortens the focal length of your Schmidt-Cassegrain telescope by 37%, converting an f/10 optical system to f/6.3. It threads directly to the rear cell of compatible SCTs (C5, C6, C8, C9.25, C11, C14), but is not compatible with EdgeHD models.

By reducing focal length and correcting field curvature, it flattens the image for better edge sharpness—ideal for both visual and photographic use. It also allows shorter exposure times and wider framing when imaging.

Built from precision-machined black anodized aluminum, the housing includes internal glare-threading to reduce stray light. All lens surfaces are fully multi-coated for maximum light transmission. Compatible with accessories like T-adapters, diagonals, and off-axis guiders.

TECHNICAL SPECIFICATIONS

  • • Focal reduction: 0.63x (37%)

  • • Compatibility: Celestron SCTs (C5, C6, C8, C9.25, C11, C14), not EdgeHD

  • • Application: visual and astrophotographic

  • • Thread: standard SCT rear cell

  • • Coatings: fully multi-coated

  • • Material: machined aluminum, black anodized

  • • Length: 34 mm

  • • Diameter: 56 mm

  • • Weight: 121.9 g

  • • Included: protective end caps

Réduct. focale Celestron

Specific References

UPC
122435