Rosco 3204 1/2 Blue Gel Sheet 20" x 24" label-40 so you don’t need to

so you don’t need to wait for the focus to shift

1°) so that more of the background details may be included in the image

all complex settings can be achieved at your fingertips

for easy connection to your audio recording device and other audio equipment

Rosco 3204 1/2 Blue Gel Sheet 20" x 24" label-40 so you don’t need toProduct Features Heat Resistant Excellent Color Transmission Deep Dyed In the Box Rosco # 3204 1 2 Blue CTB Color Conversion Gel Filter (20 x 24" Sheet) 20 x 24" Sheet Overview Rosco R3204 This Roscoe 1 2 Blue CTB Color Conversion Gel Filter is traditionally used to convert tungsten lighting to daylight. CTB (Color Temperature Blue) filters are available in a full spectrum of degrees (strengths) which, depending on your needs, can be used to either