Canon EF 300mm f/2.8L IS III & 500mm f/4L IS III Coming in Mid to Late 2019

On September 5th, Canon officially announced two new super telephoto prime lenses Canon EF 400mm f/2.8L IS III USM lens ($11,999 at Amazon, B&H, Adorama) and EF 600mm f/4L IS III USM lens ($12,999 at Amazon, B&H, Adorama). Both lenses shaved a lot of weight off of when compared to the predecessors, with weight savings at more than 25% and 20% respectively. Trusted sources are claiming […]

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