Panasonic will soon have a full line of five fast (f/1.8) prime Lumix S lenses for Leica L-mount (35mm f/1.8 announced, 18mm f/1.8 coming next) - Leica Rumors
The L-mount Lens roadmaps from Panasonic, Sigma and Leica - mirrorlessrumors
Updated Sigma L-mount lens roadmap - Photo Rumors
This is Tokina's updated E-mount lens roadmap - sonyalpharumors
SIGMA Sony E-mount lenses | SONY E-mount | Others Lenses | Magazines | SIGMA Corporation
L-Mount Lenses Roadmap 2022 - New Lenses & Release Dates
Panasonic adds new prime lens, zoom lens to S series L-mount lens roadmap: Digital Photography Review
Sony FE Lens Roadmap 2022: New Lenses Release Dates
Tokina Publishes Lens Roadmap for 2021-2022 - YMCinema - News & Insights on Digital Cinema