From June 2008. Only available Here!
Its lenses are made from silicate glass, which is very scratch-resistant, has a very high resolution (very sharp!) and produces an extremely high contrast image- Schweizer uses a UV absorbent optical crown as used with prescription lenses (refractive index n=1.52). The optics are unbeatable.
Only available at The Loupe Store!
Discount available on larger quantities
Magnification: 10x or 8x