The camera bag has a waterproof and dustproof function, which can protect the camera and lens from damage in the event of rain, snow or dust. Some camera bags have anti-theft zippers or a back opening design to prevent the camera and lens from being stolen. There are dedicated pockets or straps for securing the tripod, making it easy to use when needed.

The camera bag can provide sufficient space to accommodate the required lenses, accessories, laptops, water bottles, and other items. The weight distribution of the camera bag can make it more comfortable to carry, especially during heavy walking.