Ade Advanced Optics 10x21TB-A Triplet Professional Loupes – Jewelers Loupe for Jewelry, Coins, Gemstones, Trichomes, Geology, Diamond Inspection, Pocket Magnifier Tool for Watch, Plants, Slides

For starters, I purchased this loupe as I was building my finance's engagement ring. I am not a professional jeweler, nor do I have a hobby that requires its use on a daily basis. I can say that I carried this loupe with me for several months while shopping diamonds and the fit, finish and function of the loupe maintained its quality throughout the duration of my search.The product arrived in a timely manner (perks of shopping with Amazon), and was exactly as pictured on the product listing. The loupe is made of metal and has a very solid feel to its construction. It is accompanied by a leather storage pouch that holds the loupe when not in use. The leather isn't a high quality material, but lets be honest, we're not buying this product for the carrying pouch. The loupe rotates on a metal hinge. The hinge had a nice resistance to it, holding the loupe in place when rotated out in use and keeping the lens tucked behind the guard when stored. The triplet lenses were very clear to my untrained eye, and certainly served their purpose to satisfy my needs. Overall, I think that this a good product for the money. It certainly was a valuable tool that gave me the ability to inspect the diamonds for myself and not just take the salespersons word for it.(Side Note)I highly encourage anyone who is making the significant investment in a diamond, to do their homework on what to look for in a stone before they go out into the market to begin their search.

Highly recommend. Very sturdy. Clear glass. Magnifies well. We also have one that is a few years old and that one has held up well.

Superb optics, edge to edge, and at a great savings (Chinese manufactured) over a recent model Bausch and Lomb 10x hand lens I replaced with this one. Solid feel, nice case, but I prefer to put in on a neck string anyway. Good hinge action, quite stiff but easily movable, yet stable to pop the lens in and out of the metal holder. Good, even, black paint job over steel case, with black painted aluminum lens housing. Altogether, a terrific tool for antique silver collectors, rock hounds, and geologists. Much more portable, pocket-wise, than the Russian BeLoMo brand, in my opinion. Quality compares extremely well with the classic B&L 7x model I bought 55 years ago in college.10x is a perfect balance between decent magnification with a wide enough field to use for geological and everyday field use.

I ordered this to replace another triplet i lost in a field class for a geology course. This one arrived on time and is very handy. The hing is a little stiff but not so bad that once you use it a few times it doesn't loosen up, and stays stiff enough it isn't constantly falling open. There is a little plastic loop for you to attach a lanyard so you don't lose it easily. The case is a nice touch but depending on the size of the lanyard it may not fit well inside.The lens has a close viewing range but thats to be expected. Overall it works well and does what i need it to and is a nice design for the price.

Works great for what we needed. Super small and compact.

While of course this is not a TRUE triplet (those start at around $30) this is exactly what I was looking for. Something inexpensive enough that it wouldn't be tragic if it got lost (this was a gift for my boyfriend who lost his old one) but that was sturdy (metal construction) and did the job well. Despite being only a single thick lens, there really was not much distortion if any around the edges of the lens. I've never actually used a true triplet, but from what I understand that is the main benefit of them - true and accurate magnification with no distortion around the edges of the lens. The case it came with is a nice little leather pouch.Also, this magnification (10x) is what you're looking for. Anything higher and it will be too powerful. I recommend this product if you're looking for a well functioning, solidly constructed substitute for a true triplet. The price makes it extra worthwhile.

Nice lens with good optics, but the attachemnt ring is so small only a metal wire will fit through there to hang it

I've used Triplets for years. This one is very clear from edge to edge. Really clear. It comes with a REAL leather case, looks like it, smells like it, is it!For those of you who don't know, a triplet a more elements in the optics making it clear from one side to the other, no eye strain. A non-triplet is clear in the center but gets fuzzy on is all around the outer edges. Cheaper to make.If you need or want a triplet, this one is a quality instrument! And... least we not forget, a real piece of a cow surrounds this little beauty! Very tight when you first get it, it will only improve with age in like a comfortable pair of shoes.