Lenticular sheet
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A lenticular sheet is a flat piece of plastic or other material that has long ridges that lens light going through.
A particular application of lenticular sheets is integral photography (the purpose of which is to allow users to see 3D images), where two perpendicularly placed lenticular sheets can be used as a cheaper alternative to a fly-eye lens.[1] Two orthogonally stacked lenticular lenses work as if they were a single fly’s eye lens.[2]
They are measured in LPI (lenses per inch)
It can be in 8.5 by 11 form factor.
References[edit]
- ↑ Vorobiev, Daniel (2023-11-30). "Modelling Optical Invisibility in a Lenticular Microlens array with methods of Geometrical Optics and Weber's Contrast". Journal of Student Research 12 (4). doi:10.47611/jsrhs.v12i4.5965. ISSN 2167-1907.
- ↑ "Extended Fractional View Integral Photography Using Slanted Orthogonal Lenticular Lenses". https://avestia.com/EECSS2016_Proceedings/files/paper/MHCI/112.pdf.