Q: How wide is the cone of light produced by the fiber optic implant?
Derek Gonzales
Modified on: Fri, 23 Aug, 2019 at 11:07 AM
A: We use a fiber with Numerical Aperture (NA) 0.5, so the exit cone angle is about 42 degrees. For reference: our 250 µm fiber has a core of 240 µm. 500 µm fiber: core 480 µm.