Filters for lights

These are heatproof materials attached to the front of filming lights either as sheets or in frames. Used to alter the colour, intensity or characteristic of the light output. Effects gels come in a wide range of colours covering the whole spectrum. Neutral density gels come in a range of densities to reduce the brightness of the light. There is also a range of diffusion filters to soften the shadow pattern produced by a light and colour correction filters to adjust the colour temperature of the light