astronomical and medical Sounds expensive! And when you tile sensors that way you still have gaps in between them. http://www.faculty.virginia.edu/rwoclass/ast

astronomical and medical Sounds expensive! And when you tile sensors that way you still have gaps in between them. http://www.faculty.virginia.edu/rwoclass/astr1230/im/MegaCam-CCDmosaic-CFHT-Scale.jpg http://www.faculty.virginia.edu/rwoclass/astr1230/im/MegaCam... We put off-the-shelf (cheap) sensors side by side with no gaps. Here's the patent if you'd like to read more: https://patents.google.com/patent/US20170359512A1/ https://patents.google.com/patent/US20170359512A1/