

To provide additional contrast to fluoresce in images.It can be mounted permanently on the Slit Lamp
microscope and inserted or removed an required.
Supported model:S260/S280/S280S/S350/S350S/S360/S360S/S390H/S390L)
Below is link of Slit Lamp:
https://www.jhoptical.cn/S-Series-Slit-Lamp.html