4-way self-adhesive privacy filter for iPad Air 13'' 2024 The Secret 4-way privacy filter prevents prying eyes from viewing your screen from all sides (left/right and top/bottom) Reduces the viewing angle to ±30° from all four sides 48% blue light reduction Touch-enabled A clear view at all times Accurate colour reproduction Attaches easily without forming bubbles Leaves no traces when removed For portrait and landscape modes