panasonic Panasonic Lumix S 18mm f/1.8 Ultra-Wide-Angle Lens S-S18 7PC Accessory Bundle Written by admin on November 4th, 2023. Panasonic Lumix S 18mm f/1.8 Ultra-Wide-Angle Lens. Its 18mm focal length is ideally suited for landscapes, architectural, and interior photography and provides a strong sense of perspective and scale.