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PretestingEssilor ALM800 Auto-Lensmeter
Instant, precise measurement of your current eyewear

The Essilor ALM800 Auto-Lensmeter instantly reads the prescription of your existing glasses with digital precision. When you arrive for your appointment, we place your current eyewear in the ALM800, and within seconds it provides an accurate measurement of your lenses — including sphere, cylinder, axis, add power, and prism. This gives our doctors a precise starting point for your new refraction and helps identify any changes in your prescription. The process is completely automatic and eliminates the variability of manual lensmeters.
Benefits for You
- check_circleInstant reading of your current glasses prescription
- check_circleHelps your doctor identify exactly how your vision has changed
- check_circleCompletely automatic — no manual alignment needed
- check_circleAccurate measurement of progressive, bifocal, and single-vision lenses
Technical Highlights
- settingsAutomated lens power measurement with UV transmittance analysis
- settingsReads single vision, bifocal, and progressive lenses
- settingsDigital display with auto-centering
- settingsMeasures sphere, cylinder, axis, add power, and prism
Experience This Technology Firsthand
Schedule your comprehensive eye exam and see the difference advanced diagnostics make.