You deciphered this??
Spring tension it caught inside the rail which is made to slide to the mount base
There is a roller, loses the abnormal play attachment. When outside (opposite side) from seeing, big
The plate which stops with the minus thread is visible, but it meaning that that is that spring it does.
It adjusts the top and bottom, turning the dial which the groove which is visible with the photograph is cut.
Under of that has become the graduation, the graduation to 100 - 800 m detailed click being attached,
It is. Between numerical value of the graduation at unequal interval, in other words, trajectory was calculated ballistic
It has become the table. If it is the military ammunition of that time, it just adjusts to the graduation
It is thought the impact it does in the distance.
This way being to be simple it does, the top and bottom adjustment, but Wien day left and right the G adjustment masters difficulty.
First, is not possible alone. I did, being the one person, but it was half-day work. (Laughing
The one person looks the scope, while keeping aiming, the supporter adjusts the scope.
The ↓ which shows the procedure on description below