Term - Ortho |
Ortho | SWPP Photographic Glossary | Thursday 10th October 2024 |
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OrthoShort for Orthochromatic – a high contrast film that's sensitive to all colour other than red and deep orange. As a result these can be handled under red safelight conditions and are designed primarily for reproducing halftone images or artistic black and white shots that have few mid tones.
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Information provided by: SWPP |