Optego Magnetic Prism Block Set medical professional Cataracts are known to cause

Cataracts are known to cause reduced vision and disabling glare

Available in white fabric

iLidClean cleans the lid margin and lashes of allergens

Example B  -  8^in/12^out  = Top 4^in/4^in  Bottom 6^out/6^out

Lens diameter: 1-3/8" (35 mm)

Optego Magnetic Prism Block Set medical professional Cataracts are known to causeOptego'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. Superior Optical Quality. 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