Metric Measuring Magnifier

The Metric Measuring Magnifier precisely measures hard contact lens diameter, optic zone, and bifocal lens height, featuring an 8x distortion-free lens for accurate readings.

Instantly measures lens dimensions without any adjustments
Designed for measuring the diameter, optic zone, and bifocal height of hard contact lenses
Comes with a protective vinyl carrying case for easy portability
Precision ground 8x lens provides distortion-free magnification, ensuring accurate measurements
Lens size: 49mm, with accuracy to the edge of 1" fields
Note: Does not measure the base curve