Hello again.
My mum, age 87, has monofocal IOL installed couple of years ago and she is very satisfied with the result. She needs glasses only for reading and most of the daytime she doesn't wear glasses at all. If she is watching TV in daytime she is fine without glasses, but in nighttime she needs glasses to watch TV, and only the TV, she doesn't need glasses for the rest of her surroundings in the evening. She thinks this is some sort of eye tiredness that comes to eyes after using them all day. Is there anything else maybe related to monofocal IOL apart from this tiredness that might be the cause? Many thanks.