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Founder Optics Universal Field Flattener

Founder Optics Universal Field Flattener
Price:  Please Call to Confirm the Price(Inc. 20% VAT)

Product Code:  FLAT1.0
Brand:  Founder Optics



Out of stock, please contact us for an ETA

Founder Optics

The best choice for FOT86 for Photography. Fully multi-coated lenses are good to capture bright, detailed astrophotos. Premium quality glossy anodizing finish, strong and endurable. Require 55mm of backfocus. Universal design for f/5~f/7 telescope. 


  • Universal Type for f/5~f/7 refractor
  • Optimizes your refractor for astrophotography by
  • Eliminates field curvature in short.
  • Interchangeable male M42 and M48 thread


  • Coatings: Fully multi-coated
  • Clear aperture: 38mm
  • Mounting: 42mm & 48mm male thread (interchangeable)

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