Product Description

Variable PD flipper for sphere lenses, cylinder lenses or prism lenses.

Used in vision therapy, with over-refraction for contact lens fittings, and for bifocal add demonstrations.  

• Expands from 40mm to 75mm

• With 36.2mm diameter Lenses

• Made of Plastic

• Product weight: about 0.38 lbs/pc differs with lenses powers

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