A double-lens magnifier originally designed for the exacting work of hand tooling photo-engraved printing plates. It has near universal application in precision work. Has 2 plano-convex lenses to provide a corrected wide, flat field.
Magnification power of 3.5X with 3" focal distance. Lens diameter is a generous 40mm (1.6").
| Brand | Bausch & Lomb® |
| Color | Black |
| Country of Origin | United States of America |
| Focal Distance | 3" |
| Magnification Power | 3.5X |
