Tamron Patent Points to Exciting New Lens

Tamron may be eyeing an ambitious new lens: a 200–800mm ultra-telephoto zoom for mirrorless cameras. A recently published patent in Japan reveals optical designs for a Tamron 200-800mm f/6.7 lens, as well as a companion 200-600mm f/5.6 design​. Such a lens would offer tremendous reach for wildlife and sports photographers, covering focal lengths that normally require multiple lenses or heavy prime optics.