Lenticular

Match the printed stripe pitch to the lens sheet, then adjust registration and skew until both viewing angles show clean images. Day at −20°, night at +20°. Certify with average crosstalk ≤3% and edge crosstalk ≤5%.

Day view −20°Night view +20°Show printed stripes

Viewing angle

Drifting bands mean pitch or skew mismatch. A uniform mixture means registration needs adjustment.

Registration bench

Print pitch (pixels per lens)Registration (percent of a stripe cycle)

Print skew (degrees)

Certify both angles

Both views are measured across the full sheet. A clean center alone does not pass.