EYE GLASS
Excellent quality watchmakers eyeglasses. Top quality, distortion-free glass lenses. Nicely finished body in light black plastic. Lens retaining ring unscrews for easy cleaning of the lens.
1.5" focal length = 6.5 x magnification
2.0" focal length = 5 x magnification
2.5" focal length = 4 x magnification
3.0" focal length = 3.3 x magnification
3.5" focal length = 2.8 x magnification
4.0" focal length = 2.5 x magnification
