Tested OK

Description

Holographic element type – synthesized, 2D (digital recording, carried out using the FrameMatrix system).

The shape of the holographic element is a square, a circle.

Size – Ø22 mm.

The central element of the hologram is the inscription “TESTED OK ✓” with a bright outline and a tone gradient along the inner part of the image. To the left and to the right is the inscription “ORIGINAL”, it is observed behind the plane (in depth) of the hologram. This is a special optical element – computer-synthesized stereograms with a scene depth of ~ 1 mm. The kinetic effect of the stereogram is best shown when using a point light source. Above the word “TESTED” there is a strip with the microtext “TESTED OK” 0.22 ± 0.01 (mm) high. Above the microtext strip, in the center of the hologram, there is a segment containing the topology, this makes it possible to reveal, exclusively in coherent light, a latent image – the inscription “OK”. Around the central part there is a guilloche grid with a kinetic effect of color change, a line thickness of 40 microns and a repeating text “ORIGINAL” in a circle. The stars around the perimeter include a monochromatic closed curvilinear diffraction grating that simulates the optical properties of areas of the surface of compact discs (the image of these rays is distinguished by bright spectral colors). When you rotate the hologram or change the lighting conditions, bright kinetic effects are observed on the elements of the hologram and background in a wide range of angles.