1.75 LPI lenticular lens sheets in high quality are available in large quantity. 2.Effects 3D ,flip,morph. 75 Lpi Lenticular Lens ... 0.45mm, 0.60mmViewing Angle(º)49Viewing Distance (m)0.15 ~ 1.8mOptimum Storage Temperature (ºC)23 ~ 30Optimum Storage Humidity(%)70Direction of ... for advertisement and packing. It is one of the lenticular lens sheets used widely, such as packaging bags, gift boxes, ...