Glass objects pose a similar problem to the previous surface types in that directing a light onto the surface produces a hot spot and doesn't show the translucency of the subject at all. To solve this problem, glassware should be lit from behind. Often, this involves a set-up where light is directed onto a lightly colored background and then photographing through the glass object to the lit surface behind.

Once you build up your confidence with lighting subjects with each of these techniques, stretch your skills by trying to light a subject that contains more

Figure 24.9 The transparency or translucency of a subject is shown in a photograph by lighting it from behind, but don't think that this is only achieved by directing the light onto the subject. Here the surface in and around the subject is lit, and then this illuminated area is photographed through the glasses.

than one surface type. For instance, a glass bottle with a silvered label would require you to light the bottle from behind and the label using a broad diffused light (tent) - see Figure 24.9.

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