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 new optics of the LM-8 enhances the internal axis scale allowing for use even in a dark room. A newly designed long life cartridge type spotting device makes marking easier and clearer.

However, H-FIRE elicits a markedly different physiological response in its sub-ablative form, delivered at reduced electrical intensity. Rather than inducing immediate tumor cell death, sub ...

Scientists in China have developed a new tech that can reportedly help detect a low-frequency sound source originating from the extreme depths in waters. Developed by scientists at Harbin ...