Another pair of springs, M 4 20 mm stainless steel screws, nuts, washers.

The ears do not have enough strength to perfectly hold the top linkage of the shutter.

I need a hook to hold them down firmly on the handles.

These nice aluminium parts are going to be perfect. I first thought of a bend screw but I've done it before and it's ugly.

Cutting, filing.

Mmmm, not strong enough yet, and if the hole is centered, it'll look better.

Drilling, cutting.

Perfect !

It's now much more tight.

You can see that the previous owner of the lens has hand written 3 times the focal length in millimeters ! Twice on the aperture lever and once on the barrel.

I love those ears pendants, they make very expressive shadows.

On the right, a very useful angled screw-driver, both ends have an 90 ° angle between them and for bizarrely positioned screws it's really cool to have it.