This inspection system was sold with an unknown and unbranded lens. Luckily I thought I recognized the lens and I was right, this system used a Printing-Nikkor (PN) and not just any PN, but a 5th version of the 95mm PN, one I have never seen before. For all the details click on the image above or the link below to see the full story:
https://www.closeuphotography.com/printing-nikkor-line-scan-system
If you have any questions or comments, just send me a message.