I got a Zeiss aspheric magnifier for my 90 year old mother who is sight impaired. She has macular degeneration and an optician recommended Zeiss because they only make things of the highest quality to the very highest standards. An obvious choice. It costs more, but it is more.
Pros: The best magnifier money can buy
Cons: Expensive
This review was written in the old system and had content requirements that are different than reviews written today.