| Brand | Gulden Ophthalmics |
| Product | Worth 4-dot test |
| Country Of Origin | United States |
| Intended Use/Discipline | Optometry |
New in box – includes glasses and instructions. If you're viewing this page, you know what it's for and how to use it. The sale includes Red/green testing glasses. Worth 4-Dot Test. Worth 4-dot light unit.