Eschenbach's Filter

The FL41 clips are specifically crafted for individuals experiencing heightened sensitivity to light (photophobia) that triggers migraines. The FL-41 filter aims to alleviate conditions such as migraines, blepharospasm, CVS (computer vision syndrome), and other light-sensitive conditions.

This filter effectively blocks the wavelength of light around 484 nm, a source of discomfort in light sensitivity associated with migraines.

Furthermore, the clips provide 100% protection against UVA/UVB light.

Glasses are therapeutic glasses with a special filter that filter out light that can trigger or worsen migraines and headaches, post-concussion syndrome, vestibular disorders and other light-sensitive conditions.

There are three Acunis FL-41 Clip-on Lenses available, one in each tint that the Acunis Eyewear come with including 25%, 50% and 75% light absorption.

The lenses can be clipped onto the patient’s existing eyewear, or a pair of plano eyewear for demonstration. Lenses flip up and out of the way when not needed.

Clip features rubber grips and opens 12mm wide to accommodate most lenses

• Specs:
• Tint Color: Available in 25%, 50% and 75%
• Dimensions: 130 mm x 50 mm 
•  Miscellaneous: Protective case included