Good Loupe Buy?

Good choice, I have had no problems with Bausch & Lomb and would recommend that brand..

I just someone would make an affordable wide lens, like the width of a quarter. In about 30X. I'm stuck with a 10X eye piece from harbour freight (which works great by the way, just wish it was stronger).

BD

B&L is a very good brand and the multi-power comes in handy but I recommend a triplet at no more then 15x. I use a ANCO 14x doublet for error and variety searching that cost me less then $10 and I am very happy with it. If I ever talk myself into buying a really good triplet, B&L would be one brand I would consider.
John1

Well, I received my Bausch & Lomb Folding Pocket Three-Lens Magnifier. To be honest, I am disappointed in the construction quality. The lenses are very good. Clear and minimal distortion at the edge. But, the cheap plastic construction is disappointing. The lenses are secured by a poor melt to the plastic (underside). And, the housing feels like it wouldn't survive a drop. Just an overall cheap feel. I was expecting more from Baush & Lomb and $34. But, with that said, it does the job with good lenses.

I, also, bought the BelOMO 10x Triplet Loupe Magnifier for $28. The lenses quality is the same as the Baush & Lomb. But, the construction is much cleaner and stronger. It is all metal with a powder coat finish. Much better in overall quality.

And, I agree that anything over 15x it is difficult to get a clear focus. Your so close to the coin, light is blocked out. I have actually burned my head toughing my lamp to get the right lighting!