Graslon 4338 Snap-On Flat Amber Lens for Insight Flash Diffuser System Specifically colored to match the warm hues of tungsten lights Softens light and directs it straight ahead, making it especially useful in situations where there are no available bounce surfaces Professional quality won't look out of place with expensive photography gear Secure, easily-removed, no-adhesive mounting system Dimensions: 8 x 5 x 1 in. (20.3 x 12.7 x 2.5cm)