I got a Heiland VC head for my ancient Omega D-II after my 25+ ish year old Zone VI VC head bit the dust.
• SPECIAL ORDER • Brand new • Special order item, 3 week lead time • LED cold light source, for any enlarger • Replace the current light source of...
www.catlabs.info
After waiting a some weeks for it to show up from Germany, it was defective, so back it went for repair. Another month later it came back working fine. CatLab support was very good throughout the ordeal.
I am now in my 3rd week of printing with this head. Frankly, if I could have found any reasonable alternative, I would not have bought it. The Heiland is ghastly expensive, BUT it works superbly. It has very bright light output with the ability to turn it down to sane levels and its hard light performance is massively better than either my prior cold light or individual filtration.
It did take some effort to get it to properly fit the Omega upper housing (which is required to provide enough weight to hold it down. It also showed up post-repair with a nut running lose inside the controller that I had to take apart, retrieve and reattach.
The only design flaw is that, out of the box, it leaked light at the corners of the housing (a little) and at the interface between the head and the negative carrier (a lot in some places). I HATE stray light in the darkroom. Black paper tape fixed the housing leaks. Applications of weatherstripping foam around the perimeter of the light source cured the second problem. Big deals? No, but sort of annoying when you're dealing with a premium product like this. It certainly wouldn't stop me from buying one of these.
Here's hoping it lasts longer than I do so that I may be able to continue silver printing for a very long time.