Rosco CalColor #4990 Lavender Filter, 3 Stop, 24"x25' Roll

When seeking professional-grade color correction for film and video production, the Rosco CalColor #4990 Lavender Filter is an exceptional choice. This high-quality, 3-stop filter, measuring 24 inches by 25 feet, is meticulously designed to align with the spectral sensitivity of color film.

The filter's color is precisely calibrated to a 90 density, corresponding to the familiar 3-stop adjustment. This allows for a versatile range of exposure modifications, making it suitable for a variety of lighting conditions and shooting scenarios.

In the intricate process of color photography, the light-sensitive emulsion layers independently record each individual Lavender component of the spectrum. The CalColor filter expertly adjusts the transmission of these color components at the source of light in a reliable and predictable manner.

This efficient process enables cinematographers to exercise selective control over the image's coloration as rendered by the film. The result is a durable and professional tool that offers enhanced control over exposure and contrast, making the Rosco CalColor #4990 Lavender Filter an indispensable asset in any filmmaker's toolkit.