VRHero 5K Plus with its 5120 x 1440 (Quad HD / 2560 x 1440 per eye) resolution delivers crisp & clear image. It has 150–170º (depending on IPD and focus) field of view with a 70 Hz refresh rate. VRHero has aspherical clear lenses.
Source : http://www.vrgineers.com/vrhero/