yes , the warp is inner , producing a hyperbolic metaphor of his distorted vision of things back in that distant first life when hed sacrificed his flesh-and-blood darling for shrunken black-and-white reproductions processed through glass three times : her image belittled and reversed by the zeiss-tessar f3.5 lens of the voigtlnder reflex , bounced off the flip-up mirror onto the ground-glass view-finder .