Phottix highlights compatibility issues with Nikon D750 hotshoe: Digital Photography Review
Amazon.com : Meike 85mm f1.8 Wide Aperture Full Frame Auto Focus Telephoto Lens for Nikon F Mount DSLR Camera and Compatible with Nikon APS-C Cameras D610 D750 D780 D810 : Electronics
Best Lenses For D750 - Improve Photography
AquaTech Reflex Base Water Housing for Nikon D750 10210 B&H
Nikon D750 Review
The D750 is now part of Nikon's lens instant rebate program - Nikon Rumors