As with coins, sometimes having a good additional set of eyes helps with paper currency. I thought having some kind of micro-ruler or scale would help to determine how far off margins are, even though the naked eye is a pretty good judge. Any thoughts on this: https://www.amazon.com/Magnifier-De...cale,+led&qid=1573447229&s=arts-crafts&sr=1-3 If anybody uses something with their currency/bill shopping, please post it.
I’ve thought about purchasing a loupe as well when looking at paper currency. I did buy this https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.com/ulk/itm/112554869554 Not really as a tool to help when potentially buying, but it looks really cool when that board is lit up and you can see through your notes.
I would think that it’s just as safe as holding it up to a light. There’s three different light settings and the lowest setting is more than enough to illuminate any note. It’s more of a novelty than it is any equipment to use for helping determine quality of notes.
Looks cumbersome. If you need a 30x to see something, it isn't really there. A quality 5x magnifier with a light is really all anyone needs.
Can that thing or the magnifier I linked be used to more easily detect folds, creases, wavy paper, etc ?
Not that it would help when shopping, but once I have a note if I need to measure something I use the fact that I scan mine at 300dpi, so I can just count pixels to get a distance from here to there. The lightbox might also be handy for looking at watermarks.
I have one like these from my stamp collecting , much easier to carry and use. Jim https://www.amazon.com/s?k=magnifier+with+measuring+reticle&ref=nb_sb_noss
A fair point, but you could just keep a small plastic scale in your wallet and use it with a more compact magnifier when needed. I keep one in my wallet along with a credit card sized magnifier for when I need a magnifier unexpectedly.
The light board does bring out the flaws of notes. When I get home I’ll take a photo of a note with the different light settings.
Here’s some quick snaps of the light board from least strongest to strongest. Hard to capture the different brightness with camera phone.