2.5 X 40
2.5X magnification, 40mm diameter lens
Magnifier with pretty silver plated handle, neatly pocket size, nice to give as a present, and people will say, "Oh, what a sweet little magnifier!"
Magnification / lens size in mm: 2.5X40
Field of view: vertically: about 6 lines. Horizontally: about four words.
Lens material: glass
Origin / brand: magnifier from India, pouch from China
Presentation / extras: felt drawstring pouch.
Everything you need to know about magnifiers and magnification.
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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.