Don't have Telegram yet? Try it now!
https://jetcityninja.com/2020/02/16/adapting-gfx-a-quick-note-on-the-canon-ef-135-2l-and-some-brain-droppings-on-the-85-1-8-usm/
Adapting GFX: a Quick Note on the Canon EF 135/2L and Some Brain Droppings on the 85/1.8 USM