The Artra Lab Nonikkor 11mm f/1.8 Lens is a fast, wide-angle prime lens that sports a bright f/1.8 aperture for excellent performance under low-light scenarios. The 16.5mm full-frame equivalent lens offers a unique perspective suitable for architecture, astrophotography, and other subjects. Thanks to its wide aperture, it also enables strong subject-background separation and low depth of field effects. Its vintage aesthetics and precision engineering make it a suitable lens for those who are in the market for nostalgia but still want premium glass that reduces aberrations and enhances contrast and sharpness.