M40.5×0.5 to M52×0.75 step-up ring (design)
step-up
Use it
(import "parts/lens/M40.5-M52-STEP-UP.ik" as p)
In a design on ink: ask your agent for it by name, or by what it must be.
step-up
(import "parts/lens/M40.5-M52-STEP-UP.ik" as p)
In a design on ink: ask your agent for it by name, or by what it must be.