The Laowa lens that will be announced on the 5th is the Laowa 58mm f/2.8 2x Magnification APO Macro Lens. The lens will only be announced in Asia on the 6th, with the lens being released globally at the end of September.
You can buy Laowa lenses and accessories directly from Venus Optics, or Amazon / B&H Photo.
via FujiAddict