Eschenbach and Dioptics Medical Products have joined forces to provide low-vision practitioners with SolarShield®filters - 5 distinct tints, including the newly added Plum. Only available from eye care and rehab professionals, these total protection filters come in 3 frame sizes: Small, and Large. Small frames are perfect for those without eyewear, while Medium and Large sizes are designed to comfortably fit over standard eyewear.