Adjustable full stokes polarization eyewear

A method of for improved viewing of an object, the method comprising:

• obtaining a viewing device that includes an adjustable polarization filter assembly comprising:
• a first rotatable polarization filter configured to rotate around an optical axis of the viewing device, the first rotatable polarization filter configured to change a polarization of light that is incident thereupon;
• and
• a second rotatable polarization filter configured to rotate around the optical axis of the viewing device and positioned to receive light that passes through the first rotatable polarization filter and to modify a polarization of light that is incident thereupon, wherein at least one of the first or the second rotatable polarization filters is an achromatic polarization retarder, and each of the first and the second rotatable polarization filters is rotatable independently of one another such that the first and the second polarization filters together, via rotation of the first and the second rotatable polarization filters, is configurable to block any one of a plurality of eigenpolarization states on a Poincaré sphere and to transmit therethrough light having an orthogonal polarization state compared to the eigenpolarization state that is blocked;
• rotating both the first and the second rotatable polarization filters together to obtain a first improved view of the object,
• rotating only the second rotatable polarization filter to obtain a second improved view of the object, wherein the first improved view has a higher contrast compared to a view prior to rotating the first and the second rotatable polarization filters together, and the second improved view has a higher contrast compared to the first improved view,
• receiving a voice command at the viewing device, wherein the viewing device includes a microphone and a processor configured to receive and process electrical signals from the microphone,
• generating one or more signals by the processor for rotation of one or both of the rotatable polarization filters in response to the voice command, and
• rotating one or both of the rotatable polarization filters using an electric motor in response to the one or more signals produced.