Freeman Occluder Rule is a versatile tool can be used for the following:
- Pupilliary Distance (Frame and Facial)
- Distance Between Lenses (Frame)
- Inside and Outside Eyesize (Frame)
- Length to Bend of Sides (Frame)
- Facial Width
- Length of Side
- As an Occluder
- As a Pointer
- As a Near Point Fixation Spot
- As a Near Point Convergeance Line
Supplied in a pouch with instructions.
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