Rosco diffusion gel with coarse texture — produces soft, slightly scattered light with moderate light loss.
Definition
The Rosco 103 is a straw color filter for film production and professional photography. The gel corrects artificial light to daylight color temperature.
Practical Application
This lighting element is used in various professional scenarios:
- Color Correction: Adjusting color temperatures between different light sources
- Light Control: Precise control of light intensity and quality
- Effect Design: Creating specific visual atmospheres
- Efficiency Improvement: Reducing post-production effort through precise on-set control
Technical Details
Important technical features include:
- Corrects 3200K to 5600K color temperature
- Transmission value: 53%
- Available as sheets (20" x 24") or rolls
- Heat resistant for tungsten lights
Practical Tips
- Factor in a light loss of approx. 1 stop
- Test different combinations for optimal results
- Use a light meter for accurate quantification of light changes
- Store dry and cool, protect from creasing
Professional Standards
In professional film and television production, standardized color filters are essential for:
- Consistent color temperature across multiple shooting days
- Quick adjustments without extensive rebuilding
- Cost-effective production
- Meeting the highest quality standards
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