In Thomas Pynchon's "Gravity's Rainbow," the character Bianca is described in a way that suggests her elusive nature, often taking on a silver hue or appearing colorless. This symbolizes the complexity of her identity, woven into the narrative's intricate themes of perception and reality.

The mention of various high-end photographic lenses like Double and Triple Protars and Schneider Angulons emphasizes a deep exploration of vision and representation. These technical references imply a meticulous examination of how images are captured and distorted, mirroring the broader themes of distortion within the story itself.