Amazon lightning deal has the Samyang 35mm F/1.4 lens for Sony E mount full frame cameras at 422. Also If you have an Amazon Prime credit card the you get 10% back on amount charged or $42.2 back. Price in cart will be 422 + taxes though
https://www.amazon.com/Samyang-SY…07BH49JSY/
It is the same lens as Rokinon 35 f/1.4 for sony however there is no lightning deal on that one.