Optego Fresnel Press-On Prisms

$36.00 Cdn.

The Optego Fresnel Press-On prisms are used to correct several visual disorders by adjusting patient’s base in/out, or up/down. Flexible silicone-like material is easily trimmable with no pre-cut perforation in the lens, making the entire prism useable. Includes application and cleaning instructions. Size: 2.9” x 2.6” (75mm x 66mm). Manufactured in the USA.

Additional information

Diopter

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