LensRentals Finds the Canon RF 600mm F11 Is an Unusual Lens
Ever heard of a Reflex lens? Well, in some ways, the new Canon RF 600mm f11 is built like one. It has a fixed f11 aperture just like many of those reflex/mirror lenses from way back in the day. LensRentals decided to take the new Canon RF 600mm f11 apart and see what's inside. thephoblographer.com »