Just Curious... Hope You Will Spend A Minute Of Your Time!

First,use the search box upper left of page. Type in keywords like loupe. I don't have great eyesight,so I use a 14x doublet most of the time. I do have a B&L 14x Hastings triplet I use sometimes.If you have good eyesight start with a 10x if you have trouble with that go to a 12x. I do not recommend anything higher than a 14x because it distorts the image too much.I search on average 5 rolls of cents daily,and fine "keepers" all most every time. Once in awhile I will have a full box where I will find "nada" . You need to do a lot of reading and research so you know what to look for before you start CRHing. Good luck to you.
John1