Palmer Wind Down™ (Non-prescription)Experience advanced eye protection with the Palmer Wind Down eyewear by ROKA, now available at a 5% reduced price through BlackTree. Designed to filter high energy visible (HEV) light, these lenses help reduce eye strain caused by prolonged exposure to digital screens and artificial lighting. Ideal for professionals and everyday users, Palmer Wind Down supports healthier visual habits by minimizing blue light impact, promoting better sleep patterns