Joseph wrote:

These lenses, if I understand correctly, are produced to meet individual orders. I've never understood that. The metal parts have to be stamped in advance and sitting around, don't they? Or are the metal parts hand-machined and painted for each order? Are the optics produced when the lens is ordered? Or are all the parts sitting around, and just assembled when there is an order?

REPLY:

Generally, subcontractors delivers the parts as short as possible before assembly. I don't know how it works for low volume items like this, but I guess that they have a small bin of parts around. Anyway, I guess this is more about moving lens manufacturing away from japan to Vietnam. This of course, is an excellent opportunity to discontinue old lenses and tooling up for new ones.

Pål

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