Tamron Japan has issued a press release that Tamron 17-28mm f/2.8 Di III RXD lens (B&H Photo Video/Adorama/Amazon/Focus Camera) for Sony full frame mirrorless cameras is in short supply. Delivery of this lens maybe delayed than official release date on July 25, 2019.
From Tamron Japan:
Thank you very much for your continued patronage of Tamron products.
The new product “17-28 mm F / 2.8 Di III RXD (Model A046)”, scheduled to be released on July 25, 2019, has a reservation significantly exceeding our expectations , It is predicted that the production number will not catch up with the customer’s request.
We sincerely apologize for the inconvenience caused to the parties concerned, including customers who are waiting for the release of the product.
Delivery to some customers who have already made a reservation may be after the release date. In addition, customers who will be making reservations in the future will also be delivered one by one, so it may be time to deliver the product.
We will do our best to deliver as quickly as possible, so we ask for your understanding.