Canon’s on a roll with these crazy patents, and while they may not amount to much in the end, an editor can dream can’t he? They already made headlines with their insane 40-800mm f/4.5-5.6 patent, and now Canon has developed an optical formula for an equally interesting EF 28-560mm f/2.8-5.6L USM. The patent was originally […]
Canon’s on a roll with these crazy patents, and while they may not amount to much in the end, an editor can dream can’t he? They already made headlines with their insane 40-800mm f/4.5-5.6 patent, and now Canon has developed an optical formula for an equally interesting EF 28-560mm f/2.8-5.6L USM. The patent was originally […]
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