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
Panasonic/Leica/Sigma L-mount Lens Roadmap in 2023 - Camera News at Cameraegg
Latest Panasonic Lumix S Lens Roadmap Is Here
Sigma new roadmap hints a new 50mm f/1.4 APS-C E-mount lens is coming in 2018! – sonyalpharumors
New Fujifilm X Mount Lens Roadmap adds Three New Prime Lenses
Three more Sigma L-Mount Lenses to Pre-order! | PhotoJoseph.com
Panasonic Teases New L-Mount Lenses - 24, 35, 50, 85mm f/1.8 Primes and 70-300mm Zoom | CineD
L-mount lens roadmap: Panasonic promises 42 lenses by the end of 2020 | Digital Camera World
There will be 42 L-Mount lenses by the end of 2020 - Leica Rumors
Panasonic released an updated L-mount lens roadmap - Photo Rumors