Photochromic lens is a photochromic lens is a "compound word" made of "photo", which means light and "chroma" which means color, Photochromic is a substance that undergoes a reversible transformation upon electromagnetic exposure. Radiation., where the photochromic lens will change color when exposed to the sun.
Research Objectives To find out which transition colors are more comfortable for users. The descriptive research method describes photochromic lenses ofvarious colors. The conclusion is that gray photochromic lenses are preferred by customers, followed by brown in the second position and green in the third position.
Lensa photokromik adalah lensa Photochromic adalah "kata majemuk" yang terbuat dari "foto", yang berarti cahaya dan "kroma" yang berarti warna. Photochromic adalah zat yang mengalami transformasi reversibel pada paparan elektromagnetik. Radiasi., dimana lensa photokromik akan berubah warna pada saat terpapar matahari.
Tujuan Penelitian Mengetahui warna transisi yang lebih nyaman bagi pengguna. Metode penelitian deskriptif mengambarkan lensa photokromik berbagai warna. Kesimpulan lensa photokromik berwarna abu lebih disukai pelanggan disusul wama coklat di posisi kedua dan hijau di posisi ketiga.