DESCRIPTIONSimple to operate.
Simple to operate, the Humphrey Lens Analyzer (LA) gives fast and accurate lens neutralization results for any lens-progressive lenses, prism lenses, contact lenses, polycarbonate and other high-index lens materials. Provides continuous feedback and notify the user of special situations.
FORUMSView All (1)
12 years ago
On rare occasions when you try to print out the readings the unit shuts down. Any help would be appreciated. Thanks!Reply