orthochromatic
- Scope note
- Sensitivity to blue and green light, but not to red: usually designates black-and-white negative photographic materials that are low in red and high in blue light sensitivity. 'Panchromatic' designates sensitivity that is more equal between the red, blue, and green parts of the spectrum.
- Date of creation: 18-Nov-2024
Accepted term: 18-Nov-2024