An individual order of these D-ERF cell-mounts, which need to be specially adapted for each telescope, is always a separate production project, for which the design drawings or print data must be created in our CNC production or in our in-house design department. Unfortunately, these are not prefabricated stock products. These front filter cells are therefore not available as a standard product from the shelf or available through dealers
Due to the overload of our production capacity and the ongoing lack of staff in the production department, we can only manufacture such 3D-printed or CNC-turned mounts for D-ERF filters individually for new purchases of a Baader-supplied Solar Spectrum H-alpha Filter in combination with a new purchase of a Baader D-ERF Energy Rejection Filter (75 - 290mm) (various versions available).
We very much regret that we are unfortunately unable to be of assistance for other H-alpha projects.
