The Weather Balloon 300 is suitable for a particularly light payload of up to 300g. For example, radiosondes or light measuring instruments can be carried to a maximum altitude of about 24,000m. The balloons are also used in the amateur radio sector to carry antennas and as altitude markers for construction projects such as wind turbines. For the transport of a camera to record videos in the stratosphere, it is rather unsuitable due to the low payload, for this we recommend at least the Weather Balloon 600