Dedolight - Includes: DSCFS Full scrim, single Light reduction of 43 Percent (Approx. 3/4 stop). DSCFD Full scrim, double Light reduction of 55 Percent (Approx. ~1.2 stops). DSCS1/2 Half scrim, single Reduces light for approximately half angle of light output. 360 Degree rotatable. DSCD1/2 Half scrim, double. DSCG Graduated scrim.