New leaked images and specs of the Sigma 15mm f/1.4 APS-C RF lens

The lens will be announced on Feb 26!

Key features of the Sigma 15mm F1.4 DC | Contemporary:
11 elements in 13 groups
9-blade diaphragm
Weighs only 220g, with a length of 64.8mm (Sony E-mount)
50% lighter than the 16mm F1.4 DC DN, with a filter diameter reduced from 67mm to just 58mm
Optimized for video shooting (extremely minimal breathing effect)
Supports E, RF, and X mounts