38.6 MB (1.6 MB compressed)
3000 x 4500 pixels
25.4 x 38.1 cm ⏐ 10.0 x 15.0 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
VISA dove hologram reflects different colors. The VISA dove shown here is an embossed hologram that is mass produced at low cost. An embossed hologram is a microscopic surface relief pattern. Optically, it is essentially a reflective diffraction grating. Since the diffraction angle is wavelength-dependent, the hologram seems to shift its colors when illuminated by white light and observed from different angles.
Model release not required. Property release not required.