Summary
These clip to any spectacles, 2.5X magnification.
Choice of two working distances.
Guarantee: 1 year.
Comments
This is the type used by surgeons, instead of 'simple' lenses, these lenses are, in effect, two very high quality (tiny) telescopes. This enables a unique combination of high magnification with a long working distance (choose between 34cm or 42cm... depending on how long your arms are).
Further information
Everything you need to know about .
See information about (and reviews of) (small high-power folding jewellers' magnifiers).
See information about (and reviews of) - especially the
See .
See .
Video (electronic) magnifiers, .
Products: see pocket microscopes and phone microscopes, .
With most magnifiers* magnification and working distance are related. , 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.