Getting really black and evenly black painted lenses from lens manufacturers is difficult, as many do not even offer them or cannot.
At some point we took on the problem ourselves.
We modified an existing machine, created software and programming with the help of our technicians, learned about paints etc. thanks to tips from close optics suppliers, and today we paint all of our installed lenses ourselves.
After the initial inspection, white protective paint is applied, which is then carefully removed from the surfaces to be treated.
The paint is then applied and hardend in the oven.
After another check to see whether rework is necessary, the protective paint is removed and the painted lens is ready!
You see – even the smallest things are hand–made at IB/E.