Viltrox AF 16 mm f/1.8 L

Expand your creative horizons with the Viltrox AF 16mm f1.8 lens for L mount mirrorless cameras. This full frame ultra wide angle prime lens delivers outstanding edge to edge sharpness and superior low light performance, perfect for astrophotography, landscapes, and architecture. It features a fast and silent STM autofocus motor alongside a high definition LCD screen for real time shooting parameters. With its robust construction and advanced optical design, this lens is an essential tool for Panasonic, Leica, and Sigma users seeking professional results.

Viltrox AF 16 mm f/1.8 L Technical Description

The Viltrox AF 16 mm f/1.8 L is a full-frame ultra-wide prime lens designed for high-performance photography and videography. It delivers an expansive 105.6 degree field of view at 16 mm focal length, making it ideal for landscapes, astrophotography, architecture, and dynamic video applications. The lens combines a bright f/1.8 maximum aperture with advanced optics to ensure excellent low-light capability and pleasing bokeh effects.

Optically, the lens features 15 elements in 12 groups, including 4 extra-low dispersion (ED) elements and 3 aspherical elements. This sophisticated design effectively controls chromatic aberration, distortion, coma, and sagittal flare, particularly beneficial for rendering sharp stars in night sky imaging. HD Nano multi-layer coatings minimize ghosting and flare, while the 9-blade rounded diaphragm contributes to smooth out-of-focus areas from f/1.8 to f/22.

Autofocus is powered by a STM stepping motor, providing fast, quiet, and precise operation with support for eye and face detection on compatible cameras. Internal focusing maintains consistent lens length, and minimal focus breathing ensures stable video tracking. The minimum focus distance is 0.27 meters, offering a maximum magnification of 0.1x for close-up shots with expansive backgrounds.

Build quality emphasizes durability with a full-metal construction weighing approximately 550 grams. Measuring 103 mm in length and 85 mm in diameter, it includes comprehensive weather sealing against dust and moisture. The metal mount and brass bayonet enhance reliability, while a USB-C port allows firmware updates for ongoing performance improvements.

Ergonomic controls include a de-clickable aperture ring for seamless video exposure transitions, an AF/MF switch, and two customizable function buttons: Fn1 for user-assignable camera functions and Fn2 for instant focus preset switching between two distances. A prominent 0.96-inch color LCD info panel displays real-time data such as focus distance, depth of field, and aperture settings.

Filter compatibility is supported via a 77 mm front thread, accommodating standard landscape filters. The lens lacks built-in image stabilization, relying on camera-body systems, and features no extendable barrel for a compact profile. Available for L-Mount Alliance, Sony E-Mount, and Nikon Z-Mount, it integrates fully with modern hybrid workflows.

Performance highlights include edge-to-edge sharpness wide open, low distortion for architectural precision, and controlled aberrations for professional results. Videographers benefit from silent operation and smooth focus pulls, while photographers appreciate the tactile controls and robust design comparable to premium native lenses.

• Focal Length: 16 mm
• Aperture Range: f/1.8 to f/22
• Aperture Blades: 9 rounded
• Minimum Focus Distance: 0.27 m
• Maximum Magnification: 0.1x
• Filter Thread: 77 mm
• Dimensions: 85 x 103 mm
• Weight: 550 g
• Mounts: L-Mount, Sony E, Nikon Z