The 'standard' magnification for a loupe (for jewellery & gemstones, stamps & coins) is 10X.
This one is 30X
The diameter of the lens is 18mm
Too see reviews of loupes, click here
This really is a large high-quality genuine 30X loupe. Though even with this high-quality triplet, there is limit as to what can be done technically - although the image is crystal sharp in the centre, it really is quite wobbly around the edges.
Magnification / lens size in mm: 30X18
Lens material: glass
Lens type: Triplet (one magnifier made of three lenses on top of each other)
Type: jewellers' loupe (small, pocket-size, folds into its metal casing)
Origin / brand: we import these from China
Presentation / extras: Plain cardboard box
Everything you need to know about magnifiers and magnification.
See information about (and reviews of) loupes (small high-power folding jewellers' magnifiers).
Video (electronic) magnifiers, video magnifiers compared.
Products: see pocket microscopes and phone microscopes, click here.
With most magnifiers* magnification and working distance are related. Download our Excel sheet, enter a magnification to see the resulting working distance, enter a working distance to see the resulting magnification.
* excluding surgeons-type, digital & phone magnifiers, and microscopes.