Tag: Canon Patents

Patent: Canon patents RF 200mm f/2L IS, RF 300mm f/2.8L IS and RF 500mm f/4L IS optical formulas

patent canon patents rf 200mm f 2l is rf 300mm f 2 8l is and rf 500mm f 4l is optical formulas

Canon is obviously working on RF mount versions of the legendary EF 200mm f/2L IS, EF 300mm f/2.8L IS and EF 500mm f/4L IS lenses. Read more…

The post Patent: Canon patents RF 200mm f/2L IS, RF 300mm f/2.8L IS and RF 500mm f/4L IS optical formulas appeared first on Canon Rumors – Your best source for Canon rumors, leaks and gossip.