Reply To: JWST Mirrors › Forums › General Discussion › JWST Mirrors › Reply To: JWST Mirrors 17 July 2022 at 4:38 pm #611483 Paul Anthony BrierleyParticipant The mirrors being open to the space environment was something that worried me. I also wonder why they didn’t implement the same tech for cleaning the mirrors as we all have in our DSLR cameras?
