soft lead weights BS7

ewa-marine, made in Germany since 1947 

Soft lead weights BS7

- can be used in almost all our video- and photo housings

order code: BS7

 

You can use the soft lead weights BS7 in almost all our video- and photo housings. It is packed in a black fabric case to ensure that the can not leave any marks on or scratch your camera.

The soft lead weight has a absolute weight from 0,75 kg.

Please note, that the flexible housing behaves just like the organs of a diver with regards to water pressure. As stated by the law of physics of Boyle-Mariotte (pressure x volume = constant) the volume of air in the housing (just as that in the lungs, diving jacket and the air inclusions in the diving suit) decreases as it descends. In other words, a housing that is positively buoyant on the surface will be neutral at a certain depth and thereafter even show a tendency to sink. This point can be "adjusted" by adding weights to the housing, the amount of air included in the housing and some practice...

 

Length: 148 mm
Width: 70 mm
Hight: 20 mm
Weight: 0,75 kg