Laowa UK has introduced the Laowa 105mm f/2 STF lens.

Laowa 105mm f/2 STF is a unique manual-focus lens and will be available in the following mounts: Nikon, Canon, Sony A, Sony E and Pentax.

The full-frame Laowa 105mm f/2 STF lens features 11 elements in 8 groups with a 14-bladed diaphragm and a minimum focus distance of 0.9m. The STF abbreviation stands for Smooth Trans Focus, a reference to its special optical system, which is intended to deliver smooth transitions between crisp in‐focus areas and a defocused background or foreground.
…
Read full post here:
https://www.dailycameranews.com/2016/03/laowa-105mm-f2-stf/