I bought a decent older 210mm Componon lens. It came in a USPS box, with a bit of bubble wrap, and then some crumpled newspaper. Not a good way to pack something heavy like that.

The glass is OK, but the aperture blades have jumped out of position. I'll attach a photo. Nothing is broken, just out of position.

How do I fix this? I've done some shutter repairs, and lots of glass recementing, but I've always steered clear of aperture blades. Thanks for any suggestions. The lens body is sized Copal 1 if that matters.

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