GIF or Flip Lenticular Lens with Adhesive - 40 LPI 4x6 with 4 Inch Lines
Portrait - 4 Wide X 6 Tall with 4 Inch Horizontal Lines
Landscape - 6 Wide X 4 Tall with 4 Inch Vertical Lines
Popular uses (but not limited to)
Photo Booth Upload Software (LA Photo Party and Catalina Bloch)
Gif or Flip Lenticular - Horizontal / 40 LPI / w = 4 h = 6
Photo Booth Printer (Other Printers may work, Test, Test, Test!)
Dye Sub - DNP DS40, DS620A, DSRX1HS with 4x6 Media Kit
Ink Jet - Primera IP60 Photo
GIF or Flip using 40 LPI with Horizontal Lines are easier to make and look better, but your project may require a Vertical GIF or Flip. The 40 LPI Lens is the better choice for Vertical GIF or Flips. 40 LPI GIF or Flips are easier to make than 60 LPI GIF's or Flips but the 60 LPI Horizontal GIF Flips may show a smoother Flip transition.
Training: LA Photo Party link: GIF overview:
https://support.laphotoparty.com/support/solutions/articles/5000858776-create-a-lenticular-print-from-a-gif
40 LPI 4X6 //4 (10.2x15.2 cm) Ready to Apply GIF Flip Lenticular Lens Blanks with Optically Clear Adhesive applied.
Go to LA Photo Party for GIF Lenticular Training.
HS code 39.19 Self adhesive sheets of plastics.
40 LPI Lenticular Lens has a 49° Viewing Angle and are .033" Thick, and 60 LPI Lenticular Lens has a 35° Viewing Angle and are .028" Thick.