The Rokinon 85mm F/1.4 is a popular lens among DSLR video shooters. The focal range and aperture combination make for a solid portrait lens or capable when shooting in low lighting conditions. Not the craziest deal i've seen, but If you were already planning on such a lens, it's currently discounted at $50 dollars off (for all camera mounts) and sale ends next week. Check it out via B&H (click here).
Rokinon 85mm F/1.4 Manual Aperture Manual Focus Lens