Canon EF 200-600mm f/4.5-5.6L USM full frame lens patent

• 9 years ago
• Categories: Canon
• Tags: Patents

Canon filed for a EF 200-600mm f/4.5-5.6L USM full frame DSLR zoom lens patent (#2015-212724) in Japan:

• Zoom ratio: 3x
• Focal length: 200.00 340.00 600.00
• F-number: 4.60 4.60 5.20
• Angle of view: 6.18 3.64 2.07
• Image height: 21.65 21.65 21.65
• Overall length of the lens: 355.16 355.16 355.16
• BF: 65.16 65.16 65.16