Micah Castelo is a web editor for EdTech: Focus on K-12. Her experience includes education and community news coverage for the Syracuse Post-Standard and international news reporting for the Pulitzer ...

The Auto Lensmeter LM-1800PD / 1800P features Hartmann Sensor with 108 multiple measurement points. It is user-friendly and has tiltable LCD with 5.7-inch touch color panel. The LCD monitor provides ...

The LM-600PD Auto Lensmeter features Hartmann Sensor with 108 multiple measurement points. A UV measurement with the visually-enhanced display shows the UV transmittance in the range of 0 to 100% by 1 ...