AcrySof Â® IQ Toric IOL Astigmatism-Correcting Monofocal Lens These advanced lenses are designed to correctboth cataracts and corneal astigmatism at the time of surgery, for clear distance vision usually without the need for glasses.
transÂ·duÂ·cer. A device that converts energy from one form to another. transducer (tranzdooÂ´sur), n a device that is activated by power from one system and then supplies a different form of power to a second system; used to convert electric energy into mechanical energy in ultrasonic and sonic scalers.
Transducer is a device that converts energy form one form to other, to make it readable for measurement. Thus it converts energy to a readable form e.g. thermometer that converts heat energy into height of mercury column. In transducer output is controlled by the input. They play a vital role in field of measurements.