The JTL 2104 4-Pc Trapezoid Clip-on Barn Door narrows the beam spread of a light source. They enable a photographer to aim light more accurately and reduce intensity in specific areas. The more leaves a barn door set has, or the longer the leaves the more precisely the beam can be controlled. They help create a 3-dimensional look to a lighting scheme by placing light in a specific area, or by keeping it away. The JTL Clip-On Barn Doors provide maximum versatility; they are compatible with any reflector dish on the market.
Reviewed by 1 customers
I bought these pretty impulsively because I had been wanting an intense spot effect and I thought I could turn my big (10 inches across) hot light into a spotlight with these. The price was right too. They are easy to use and work just the way they are supposed to, snapping right on to the rim and bending back and forth, but they don't concentrate the light the way I'd hoped. I'm hoping they will work better with a smaller hot light -- if I ever get one.