Description
- Magnification 8x / 32dpt
- Lens diameter 17.5mm
- Field of view 20 x 20mm
Precision linen testers, metal, Brass frame, chrome-plated, silk matt finish, Silica glass lenses, biconvex, Magnification 8x / 32dpt, Lens diameter 17.5mm, Field of view 20 x 20mm