About This File
I downloaded the zip file from Ultrastar's downloads and noticed that 2 of the files were labelled wrong so corrected that with these files here, I also noticed when i had printed the base that when screwed on tight there was at least 5 mm gap around the bottom so i resliced the file and now it has a nice flat base i then drilled 2 holes through the base and bolted onto the dome.. I bought 2 twist fit bulb holders as u can see in the pics, this fits through the dome nicely and fits inside the mosflash lense very snug, to change the bulb just unscrew the cage.