How many people would be interested in a 67mm internal threaded adapter for their WP-21 or WP-28 Cannon case? Aluminum, black anodized.
I am assuming the front is the same for both cases. Please correct me if I'm wrong.
See the attached pdf of my design. I have access to the machinery to manufacture this item.
I am assuming the front is the same for both cases. Please correct me if I'm wrong.
See the attached pdf of my design. I have access to the machinery to manufacture this item.