Description
| Specification: | |||||||
| Type of chart: | Graphical | ||||||
| Distance of testing: | 5m | ||||||
| Range of testing: | from 4.0 to 5.3 | ||||||
| Record of vision: | five points record,decimal record,fraction record | ||||||
| Size: | 920*280*100mm | ||||||
Related Products
| Specification: | |||||||
| Type of chart: | Graphical | ||||||
| Distance of testing: | 5m | ||||||
| Range of testing: | from 4.0 to 5.3 | ||||||
| Record of vision: | five points record,decimal record,fraction record | ||||||
| Size: | 920*280*100mm | ||||||
