I bought this as an alternative to a much more expensive version to use in my jewelry store in NoDa. I will use it to do inventory and to show customers things that need to be repaired on their jewelry without making them use a magnification device. I can say confidently that it is worth every penny. I read in my research before buying it, that it was hard to focus. I don’t find that to be and issue at all, it’s quite easy in my opinion. The image quality isn’t incredible, but it’s more than adequate than I could imagine most people needing. So, if you are in the market for this type of thing, and you’re on a budget, this is it.