X-Cyl and ImageRx updated. X-Cyl is a toric crossed cylinder calculator. ImageRx is a spectacle magnification calculator. Both programs are free to download.
Entries Tagged as 'crossed cylinder'
X-Cyl and ImageRx
July 3rd, 2009 · No Comments · Contact Lenses, Eyewear, Vision Conditions
Tags:calculator·crossed cylinder·ImageRx·program·spectacle magnification·X-Cyl·XCyl