Fluorescein augmentation filter with canthus to canthus illuminator for ocular surface/tearfilm disorders
Yellow Gel filter on slide
The filter slides in and out. This permits external photos and quickly converts to yellow Wratten type filter
Fluorescein Augmentation filter and light
The special fluorescein exciting LED light is designed especially for diagnosis of external ocular tear film abnormalities. Unlike the typical slit lamp 10 mm blue light it is more intense and has a greater field. It allows you to see the lid action and tear film spread and breakup like never before.
Recommended if your slit lamp does not have a yellow filter