My own alignment device. I used it once.
hpa-uni-lux-4003-hl-user-guide_EN.pdf
hpa-uni-lux-4003-hl-user-guide_NL.pdf
hpa-uni-lux-4003-hl-user-guide_DE.pdf
Manuals Dutch and English version scanned by Aapje, DE version came from the internet archive.
