Dichroic filters from a photographic enlarger colour head, showing the effect of combining the yellow and cyan filters, producing green.

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Size: 4735px × 3425px
Location: Studio
Photo credit: © lowepix / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: color, colorful, colour, colourful, cyan, dichroic, enlarger, filter, filters, green, head, interference, light, optical, optics, photographic, thin-film, yellow, yellow-cyan