Promaster 2974 10'x20' Black Wrinkle Resistant Backdrop Specialty Mics x L)2-1/2 x 1-11/16" (62

x L)2-1/2 x 1-11/16" (62

With its integrated gel slot

aluminum-alloy filter ring to minimize the potential for vignetting

the FE 14mm F1

based on measurement of ambient light

Promaster 2974 10'x20' Black Wrinkle Resistant Backdrop Specialty Mics x L)2-1/2 x 1-11/16" (62ProMaster Wrinkle Resistant Backdrops give a smooth, clean looking background to your photos. Any wrinkles from storage or transport come out with low heat or steam while the background is hanging. They can be machine washed with mild detergent and tumble dried on low. The sewn in rod pocket makes it easy to hang with ProMasters background stand set product 9811.