The newly designed eyepiece minimises shading effect. Thanks to easy conformation of internal scale and target observation as well as irritation free measurement. The new optics of the LM-8 enhances ...

The AL200 is the only auto lensometer that utilizes a horizontal design, similar to the manual lensmeters that many users are accustomed to. The AL200 is designed to ...

Abstract: The utilization of poly-Si/SiO x structures for passivating contacts, commonly referred to as TOPCon (Tunnel Oxide Passivated Contacts), presents a significant opportunity to enhance the ...

An eye doctor’s exam room usually contains an exam chair, a phoropter, an eye chart, a slit lamp, and a stool for the practitioner. You will likely use the phoropter, an instrument with different ...