|
|
|||
|
|
|||
|
Berens-Tolman Ocular Hypertension Screening Instrument |
|||
|
This is a device used to screen for intraocular pressures over what was deemed "normal". Probably from the 1950's | ||
| These are the instructions for its use: | |||
![]() |
|||
![]() |
|||
|
|
|||
Search this Site |
|||