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William Optics Adjustable Flattener 6A III for FLT91

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William Optics

William Optics Adjustable Flattener 6A III for FLT91

New Adjustable Flat6AIl-M92l for FLT91

PRODUCT DESCRIPTION: Field flattener / x0.8 Reducer. 

This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics FLT91. 

  • FMC tripllet APO design.
  • Produced entirely with the best Ohara optical glasses. 
  • Reducing factor 0.8X.
  • Adjustable design, for perfect back focus it can be used with other models of refractor
  • 48mm filter ready

Superb Finish
William Optics polished anodized finish.
All internal surfaces threaded and blackened to prevent reflections.

Easy to Use  
Will accept any standard 48mm T-ring for your camera.

Suitable for FLT91:

FLT91 + Flat6aIII + CCD (55mm CCD setup)
When you use a flattener the extension tube should be removed.
Flat6aIII settings - 5.4mm.

William Optics Adjustable Flattener 6A III for FLT91 Settings



Specifications: William Optics Adjustable Flattener 6A III for FLT91

  • Weight: 150g

What's in the Box

What's in the Box: William Optics Adjustable Flattener 6A III for FLT91

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