The 1/2 "adapter connection for IFx and KHM can be customized with various inserts to the respective requirements.
The following inserts vary the adapter:
1. special glass
2. special glass lens
3. UV Quartz glass
4. UV quartz glass lens
5. aperture plate (optionally 1/3/5 mm)
The adapter has on the combustion side a 1/2 "female thread and is simply plugged into the side of the device in the unit and locked with two headless screws.