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Crossed Cylinders
| Category | Health | File Type | 44379__IPHONEVERSION |
| Requirements | All Platforms | File Size | N/A |
| License | Free | Platform | Unknown |
| Offered By | N/A |
Crossed Cylinders makes adding cylindrical lenses easy. When two cylindrical lenses of arbitrary orientation are placed in series, the resulting combination is equivalent to a lens with both spherical and cylindrical power. The computation of the e
