4 ms·Pre-zoom, pre-autofocus M42 lenses, binoculars, night vision goggles...by jojobas 2y agoPre-zoom, pre-autofocus M42 lenses, binoculars, night vision goggles...malfist 2y agoWhat does the Orion nebula have to do with autofocus lenses?jojobas 2y agoYou can only photograph the Orion nebula using an M42 camera adapter, that's common knowledge.