These right angle refraction prism are made of polished flint glass or acrylic.
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| Order# | Description | Size |
| Â PFG050 | Â Right Angle Glass Refraction Prism | Â 32mm x 45mm, Glass |
| Â PFG080 | Â Right Angle Glass Refraction Prism | Â 80mm x 115mm |
| Â PFA080 | Â Right Angle Acrylic Refraction Prism | Â 80mm x 115mm |
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