Canvas or vinyl sandbag (11 kg) used on set to stabilize tripods, light stands, and equipment. Serves as counterweight on booms and prevents tipping in wind.
Definition
The 25lb Sandbag (11kg-Sandsack) is a versatile ballast weight made of durable canvas or vinyl, filled with sand and used in film and television production to stabilize lighting and camera equipment. These sandbags are standard equipment on any grip truck and are indispensable tools for securely fastening tripods, booms, and other technical gear on set.
The weight of 25 pounds (11 kilograms) provides sufficient stability and can be easily transported and positioned by one person. The flexible construction allows the sandbag to be draped around tripod legs or placed on boom arms as a counterweight.
Practical Application
Sandbags are primarily used to secure light stands, especially for outdoor shoots with wind or for asymmetrical setups with side booms. They serve as counterweights on C-stands, stabilize heavy lights, and prevent equipment from tipping over. Indoors, they are often used to make tripods non-slip on smooth floors or to provide additional stability for low camera angles.
Technical Details
Professional sandbags feature reinforced seams, a waterproof coating, and sometimes handles or loops for easier handling. High-quality models are double-stitched and UV-resistant for outdoor use.