Technical magnifiers
Metal precision linen testers
Art. Nr. 1258
Product Properties
- Precision linen tester.
- Biconvex lens made of high quality silicate.
- Developed to meet the requirements of technical applications.
- Brass frame, chrome-plated, silk matt finish.
Product Accessories
Cases are available as an optional accessory for the metal and plastic linen testers. The table below matches the item number of each linen tester with the item number of the matching case:
| Order No. Linen Tester | Order No. Case |
| 1254/1255/1271 | 12002 |
| 1256/126692/1272 | 12003 |
| 1258/1259/1270 | 12005 |
Technical data
| Cutout | 25 x 25 mm |
| Lens Size | Ø 20 mm |
| Magnification | 6 x |
| Dioptre | 24 dpt |