Wide View Type X Ray Glasses , X Ray Protective Glasses For Promotional
| model&code | style | lead equivalent | export price | colour |
| 4012-BK | 4:40 | ≥0.12mmPb | black/BK | |
| 4012-RD | red/RD |
| glasses model | circumference ratio | radii²cm | thickness cm | proportion g/cm³ | weight | lead equivalent |
| ZF7 | 3.14 | 10.5625 | 0.16 | 5.2 | 27.59432 | 0.50mmPb |
| ZF7 | 3.14 | 10.5625 | 0.22 | 5.2 | 37.94219 | 0.75mmPb |
| ZF7 | 3.14 | 10.5625 | 0.24 | 5.2 | 41.39148 | 0.75mmPb |
| ZF3 | 3.14 | 10.5625 | 0.25 | 4.2 | 34.8245625 | 0.50mmPb |
| ZF3 | 3.14 | 10.5625 | 0.375 | 4.2 | 52.23684375 | 0.75mmPb |