What is a canvas bag filled with high-tech foam that conforms to the shape of a camera called?

A canvas bag filled with high-tech foam that conforms to the shape of a camera is known as a bean bag. This type of support is particularly useful for stabilizing a camera when shooting in various environments, especially in situations where traditional tripods may not be practical. The unique design of a bean bag allows it to conform to surfaces and irregular shapes, providing a stable platform for photography and videography.

The foam inside the bean bag is engineered to mold around the camera body, ensuring that it stays securely in place while allowing the operator some flexibility in positioning. This is particularly valuable for capturing shots in challenging environments, such as wildlife photography or when shooting on uneven terrain. The ability of the bean bag to adjust to the camera's shape helps in reducing shake and improving image clarity.

Other choices refer to different types of camera supports or protective gear, but they do not capture the specific functionality and design of a bean bag in terms of flexibility and conformability to the camera's shape.