VIVOSUN30X Rechargeable Loupe Magnifier with White LED Light and UV Light, Portable Magnifying Glass with Optical Glass Lens & Scale for Jewelry, Textile, Gems, Stamps, Coins and Plants

This was a gift to my husband which is a graphic designer and he loved it, I didn't have any how it worked but he showed me, the colors and the mix is so clear once you look at them using this product. Definitely awesome if you need to know the correct colors to make designs

Solid quality, bright and stays charged for long time. First one lasted couple years after daily use, very useful in my line of work

So nice

This device does what it needs to and works well for my job where measurements are needed on a small level. Only complaint I have are the lines being to thick on the measuring attachment

I work in Pest Control and a huge part of getting our job done right is knowing what bugs on spraying for. A lot of times I have to identify them based on descriptions customers give me or photos they send me because bugs aren't always present when I'm there.I normally tell my customers to leave glue boards/paper out to catch them and I can identify them and a lot of the times we only end up catching babies or eggs. This magnifier is a great way for me to identify on the spot the type of bugs and eggs that we catch in the glue traps. Whether you look through the normally or with your phone you get really nice high quality magnified images.Showed it to my coworkers and they loved it and wanted one for themselves.I love that it's small enough to keep in my pocket or clipboard and the light it has built into it.

• Good quality for the money — The optics provide a fair bit of detail compared to my other magnifiers and microscopes. The security details on a US $20 bill are very clearly visible, including the microprinting. None of the magnifiers I've seen in this price range provide this level of detail, to be honest. I will definitely be buying more of these.• Good for inexperienced folks — It doesn't have a focus mechanism, which some see as a downside, but I can hand it to anyone and they can use it without any training. (And I have some fussy friends who really find magnifiers confusing sometimes) The battery is rechargeable, so it doesn't require unusual watch batteries like one of my magnifiers. I wish it had a USB C connector instead of mini USB though.• Rugged — It has no moving parts, and the construction feels very solid. It feels bomb-proof. Again, it doesn't have a focus mechanism, but that actually improves its ruggedness.

Rechargeable. White light. Blue light. Very clear lens.As a coin collector and gadget freak, this is now my #1 loupe and a simple foldable loupe is this one's only partner on my desk. I've had lighted ones that broke in a week and the battery replacement was 11 out of 10 difficulty. Others their batteries were replaceable okay,, but not long-lived.

Good but not the best to check your plants for pests. You really need to put the object between the space or touch the object directly for it to focus & for you to see what you're looking at.