JH-25 2.5m normal children logarithm visual chart light box
$
Login
JH-39 Normal 5M standard visual chart light box, 10CM thickness
Price
$
Login
Item#
JH-39
已选清单
0种
0件
Description
| Specification: | |||||||
| Type of chart: | E charts, red/green balance chart | ||||||
| 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
Inquiry Us
* Indicates that this item is required