Doctor said to do the cataract operation, but in that I confused to do the which lenses to be do, bcoz I m suffering from diabetic problem. I consult two doctors, both are advoiced differently. First one advoiced me to put multi or trifocal to avoid night driving shortest distance problem and free from physical lenses glass. Both are OK. Second one: For Diabetic patient I prescribe only Monofocal lenses, not others due to future problem. So here I m confusing that, to which doctors advoice I need to fallow also I need to some information in this. And my left eye is totally cataract created not visible to see the object clearly. Please help me.