First I tried the "Sniper Strap The Pro camera strap" the same company: It is very practical and has a very stable and safe (against cutting). But in Kobination with a backpack more of a hindrance, as the belt above or below the backpack must be running.
After I bought this belt and am completely satisfied: Same features (length adjustable, internal steel cable attenuation, ball bearings), but thanks to two Krarabinerhacken (with screw cap) to easily attach to a backpack carrier. The camera can not fall down and is very fast in perfect "shooting position".
Then it depends only on how comfortably the backpack should be worn ....
A clear recommendation for larger cameras.
