Lee's full-strength Color Temperature Blue filter for complete daylight conversion.
Definition
The Lee 201 is a CTB (Color Temperature Blue) filter from the Lee Filters range. It converts 3200K tungsten light to 3000K and reduces light output by 1/3 stop.
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
Key technical features include:
- Transmission: 67%
- Mired Shift: +67
- Available as sheet (610 x 762mm) or roll
- Temperature resistance up to 131°C
Practical Tips
- Always consider the specific requirements of the current scene
- Test different combinations for optimal results
- Use a light meter for accurate quantification of light changes
- Observe storage conditions to ensure long-term quality
Professional Standards
In professional film and television production, standardized lighting tools are essential for:
- Consistent image quality across multiple shooting days
- Quick adjustments without extensive rebuilding
- Cost-effective production
- Meeting the highest quality standards
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