Abstract: A biometric input device includes a sensor assembly that generates images of a user's palm that is within a field of view (FOV) using an image sensor behind a polarizer with a first polarization. The palm within the FOV is illuminated at different times with light having the first polarization and the second polarization. The images are acquired using polarized light and provide images of surface and subcutaneous features. The images may then be processed to identify the user. The device may include a touchscreen to provide information to the user or receive input from a user. The device may include a stand to mount the device at a convenient location, such as at an entry portal, point of sale, and so forth.