Venus Optics Laowa 12mm f/2.8 Zero-D Lens Nikon D3400 Lens barrel lock

Lens barrel lock

Before the D3400

In terms of AF

accurate focusing and a large focusing ring permits manual focus override for making fine adjustments

Venus Optics Laowa 12mm f/2.8 Zero-D Lens Nikon D3400 Lens barrel lockVenus Optics Laowa 12mm f 2. 8 Zero D Lens Front and Rear Lens Caps A truly wide angle prime featuring a rectilinear optical design, the Laowa 12mm f 2. 8 Zero D from Venus Optics is specifically meant to limit distortion for clear and accurate portrayals of landscapes and architectural subjects. The optical construction also incorporates a pair of aspherical elements and three extra low dispersion elements to control both spherical and chromatic