Currency: EUR

0.72x focal reducer/field flattener P-FLAT8

Temporarily out of stock

William Optics

William Optics 0.72x focal reducer/field flattener P-FLAT8

832,00 €
Estimated delivery time 3-18 days

Product description

Revolutionary new WO x0.72 Adjustable Reducer/Flattener made for f/6 - f/7.8 refractors.

This high-quality flattener has been engineered and CNC machined for usage with William Optics' GT153, FLT 132, 102GTS, and other APO refractors. This accessory is a must-have for refractor astrophotography.


  • ED Triplet APO Designed to cover full size DSLR cameras with clear lens aperture of 50mm
  • 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


  • It will flatten the field amazingly well for round stars
  • This unique flattener works with WO or other f/6 - f/7.8 refractors (please see item diagram above for connection specifications to adapt to other non-WO telescopes)

Superb Finish

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

Easy to Use

  • Will accept any wide T-ring for your camera (Thread size M48x0.75; not for use with smaller M42 T thread adapters with M42x0.75 threads).
  • Suitable for GT102, FLT 132, 102GTS (with minimum 3” focuser and our custom made by Feather Touch focuser) with focuser M92x1.0 thread.

Adjustment Distance

  • 102GTS: 12.1mm
  • FLT132: 8.4mm
  • GT153: 5.4mm

Shipping costs

15,90 €
European delivery 2-5 days.
PostNord Parcel locker
5,90 €
PostNord Home deliver
19,00 €
Environmentally friendly delivery to your door at the agreed time. Trackable deliveries in real time even in the evenings in the biggest cities. Change your delivery as required.
UPS Standard
14,90 €
Delivery to Europe in 2 to 5 days.
5,90 €
12,90 €















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