Tag Archives: 1640mm

Canon Files Patent for 16-40mm f/4 Lens Design

According to the Egami Blog, Canon has filed a patent for a 16-40mm f/4 lens design. Might the EF 17-40mm f/4L USM‘s successor be in the works with an even wider focal length? Only time will tell. From the Egami Blog (Google … Continue reading

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