Zeiss Type 720i Response Button
- This is a universal patient response button, also called “the clicker”, which can be used for visual field units.
- This will work on a Zeiss / Humphrey HFA II / IIi models 720i , 740i , 745i , 750i and HFA 3 models 840 , 850 , 860
- Please check the plug / connector in the photo compared to your unit.
- If you have any concerns please check with us first.
£329.00
