3 ms·
Super UD and UD have been some of the gold standards in lenses for a long time. Fluorite plays a huge part in it. Fun further reading: https://www.canon-europe
by neom 3y ago
Super UD and UD have been some of the gold standards in lenses for a long time. Fluorite plays a huge part in it.
Fun further reading: https://www.canon-europe.com/pro/infobank/fluorite-aspherical-ud-lenses/ https://www.canon-europe.com/pro/infobank/fluorite-aspherica...