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Saturday
Jan192013

dark-field

during endSomewhat different than a straight dark field setup in that these were lit from the side with a pair of strobes in front of a dark background, rather than with a single strobe from behind the background. The exposure on the right has an additional small spotlight on the front of the mug in order to define the etching on the glass surface.

Interestingly, the exposure for the image on the left was an ordinary flash timing of 1/100 second @ f/14, whereas the image on the right was 13 seconds @ f/14. Because the light on the front of the mug was so insignificant in comparison to the flash, the subject is illuminated by the modelling lamps + the spot on the front of the mug.

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