The Carl Zeiss Biogon 28mm f/2.8 is a compact, high-performance wide-angle lens designed for the Contax G series. Known for its superb sharpness, rich contrast, and excellent color fidelity, the Biogon 28mm is ideal for travel, documentary, and everyday photography. Its classic Biogon optical design ensures minimal distortion and edge-to-edge clarity, while the f/2.8 maximum aperture offers reliable low-light performance in a lightweight, portable package.