Forensic dental photography 225
Figure 11.25 the peca 87-a glass filter used for ir photography.
100
90
80
70
60
%T^50
40
30
20
10(^00200400600800)
Wavelength (nm)
87 Wratten-IR
1000 1200 1400 1600
Figure 11.26 Graph showing the infrared transmission of peca 87-a ir filter.
(source: http://www.ir-uv.com/peca_906 curve.htm.)
Figure 11.27 the Fujifilm is-1 digital uvir camera.