20mm diameter glass lens.
Hold the plastic cone in your eye (it takes practice), then both hands are free to work.
Choice of seven magnifications, each has its own working distance (size No.) in inches - read all about it.
THE standard no-fuss eyeglass.
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.
QUESTIONS & ANSWERSAsk a Question
What magnifications are there in plastic eye glasses?
If you click on the drop-down box marked PLEASE SELECT, you have a choice of 7 different magnifications, e.g. "...2.5X (No.:4)" means 2.5X magnification.