Tenglong announced that it will develop a Sony E-mount large-aperture standard zoom lens for full-frame mirrorless single-lens cameras – the 20-40mm F/2.8 Di III VXD (model A062), according to official news from Tenglong.
this lens covers ultra-wide angle 20mm to the standard focal length of 40mm, 86.5mm long, weighing 365g, compact and lightweight, suitable for still image shooting, but also suitable for Vlog and other video shooting. The closest shooting distance at the wide-angle end of the lens is 0.17m, and the maximum shooting magnification is 1:3.8.
Officially, its autofocus drive uses a linear motor focusing mechanism VXD (Voice-coil eXtreme-torque Drive) with excellent silence and swiftness to achieve high-speed, high-precision autofocus.
At present, Tenglong has not announced the official launch date of this lens.