User ID wrote:
Yes. I see a large SLR lens with its rear barrel section lengthened, at least from B&Hs product photos and specs. If your rear element is almost flush with the mounting flange, that would certainly indicate an updated design.
I do realize theres no 100% assurance that such info is perfectly accurate, but generally its rather trustworthy.
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check the B&H web site again .... it is there for $1299.