It turns out that a friend had inherited an older version from a friend and he sent it to me. It is comfortable with a large lens mount by its foot to the chest paid. The lens is about 8" long and it is comfortable to carry, disconnect and shoot and reattach. It now has a waterproof lens bucket that can attach to the waist which is about 12" long and 8" in diameter. The company very freely hands out 15% discounts, just call and ask them.
The vest fits will over regular clothes and can be comfortably worn over a large down ski parka.
Feel free to ask questions.