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.
We can say that Every transducer is also(or has) a sensor but every sensor need not be a transducer. Sometimes it is. A compass is a simple sensor of magnetic north, wherein the magnetic element in the compass is the transducer Hope this helps. If there is anything wrong in my explanation, do comment/suggest. I'm happy to learn and happy to help :)