McCray Optical
3M Fresnel Prism
3M Fresnel Prism
Regular price
$70.30 USD
Regular price
Sale price
$70.30 USD
Unit price
per
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- Prismatic additions for squint treatment
- Highly transparent material with perfect optical quality
- High flexibility, good adhesion and image quality
Useful Diameter: 66mm
cm/m = diopter
For example, Fresnel 6cm/m = 6 diopter
![3M Fresnel Prism](http://veteranlab.com/cdn/shop/files/bs-0639_2.jpg?v=1683615489&width=1445)
![3M Fresnel Prism](http://veteranlab.com/cdn/shop/files/bs-0639_1.jpg?v=1683615490&width=1445)
![3M Fresnel Prism](http://veteranlab.com/cdn/shop/files/bs-0639.jpg?v=1683615489&width=1445)