Note, must be logged into your Amazon account in order to clip coupon. In stock on July 10, 2017.
Additionally, Amazon.com also has Rokinon 14mm f/2.8 Ultra Wide Lens for Sony E-Mount/Fix Lens for Other Cameras on sale for $299 - Extra 20% off coupon found on product page (discount applied at checkout) = $239.20. Shipping is free.
Note, in stock on July 15, 2017.
Editor's Notes & Price Research
This Rokinon lens is a fixed lens (does not zoom out). Lens listed above is compatible w/ full frame or APS-censors (all Nikon DSLR models). Refer to the forum thread for additional details - Discombobulated
Rokinon 14mm f/2.8 IF ED UMC Ultra Wide Angle Fixed Lens w/ Built-in AE Chip for Nikon
Canon ($239.96 after 20%):
Rokinon FE14M-C 14mm F2.8 Ultra Wide Lens for Canon (Black) - Fixed
Sony ($239.96 after 20%): Rokinon FE14M-E 14mm F2.8 Ultra Wide Lens for Sony E-mount and Fixed Lens for Other Cameras
I live in a state that's taxed for Amazon purchases but paid $260 after tax which is still lower than B&H and Adorama. I did ask if B&H or Adorama would match (to avoid taxes) but would not.