1. A depth capturing device for providing a depth image of a capture area, comprising: a projector having a VCSEL array for providing a light source illuminating the capture area; an imaging device for receiving light reflected back from one or more objects in the capture area; a processor for processing light received by the imaging device into a 3-D image of the one or more objects in the capture area; a lens array including lenses associated with VCSELs in the VCSEL array; and a diffractive optical element for patterning the light received from the lens array.