Cooke S4 (/i) 25mm Front Glass Replacement: Which way does the glass go in the lens?

This information is for qualified technicians only; do not attempt the replacement if you do not have experience in handling the glass properly.

For the Cooke S4 (/i) 25mm, the front glass part number is 99-1476. It has a shallow convex curve facing to the outside and a steeper convex curve toward the film plane.

Applies to:
CKE 25i

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