William Optics  x0.72 Reducer /  Flattener for FLT132, GT102, GT153
 William Optics  x0.72 Reducer /  Flattener for FLT132, GT102, GT153William Optics  x0.72 Reducer /  Flattener for FLT132, GT102, GT153 

William Optics x0.72 Reducer / Flattener for FLT132, GT102, GT153

£645.00✓ 2 year warranty


In stock shipped 1-2 working days.
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About this product

Model:  wo-flat8
Part Number:  P-FLAT8

New William Optics Reducer / Flattener 8

This new WO x0.72 Reducer / Flattener was made for f6 - f7.5 ratio refractors and has been engineered and CNC machined for usage with our FLT 132, 102GTS and other APO refractors. This accessory is a must-have for refractor astrophotography.


  • ED Triplet designed to cover full size DSLR cameras with clear lens aperture of 50 mm
  • STM coated with an excellent doublet air spaced design.
  • Produced entirely with the best Ohara optical glasses.
  • Flattener Power: x0.72.
  • 45mm for full illuminated imaging circle.

Superb Finish

  • Superb William Optics anodized finish.
  • All internal surfaces threaded and blackened for no reflections.
  • Protecting covers are included on both sides.

Easy to Use 

  • Will accept any standard T-ring for your camera (thread size M48x0.75).
  • Suitable for FLT 132, 102GTS (with 3" focuser) and many other refractors with focuser M92x1.0 threads.

Flattener Adjustment Distances

102 GTS12.1mm
FLT 1328.4mm


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