  Extended depth of focus (EDOF) optics can enable lower complexity optical
imaging systems when compared to active focusing solutions. With existing EDOF
optics, however, it is difficult to achieve high resolution and high collection
efficiency simultaneously. The subwavelength pitch of meta-optics enables
engineering very steep phase gradients, and thus meta-optics can achieve both a
large physical aperture and high numerical aperture. Here, we demonstrate a
fast (f/1.75) EDOF meta-optic operating at visible wavelengths, with an
aperture of 2 mm and focal range from 3.5 mm to 14.5 mm (286 diopters to 69
diopters), which is a 250 elongation of the depth of focus relative to a
standard lens. Depth-independent performance is shown by imaging at a range of
finite conjugates, with a minimum spatial resolution of ~9.84{\mu}m (50.8
cycles/mm). We also demonstrate operation of a directly integrated EDOF
meta-optic camera module to evaluate imaging at multiple object distances, a
functionality which would otherwise require a varifocal lens.
