Magnetic Prism Block Set, 22 Prisms
Optego's individual prism blocks are manufactured following our proprietary ClearPrism® Technology Protocol. Made from a clear acrylic material. Each prism is laser engraved with the appropriate diopter power and contains a small magnet that 'snaps on' to a magnetic handle. Made in the USA.
The magnetic prism block set features 22 prisms that come in a compact polymer case with a carrying handle. The case opens flat and fits in a drawer.