Canon has patented a rather unusual product: a variable, zoomable 1.0x-1.5x-2.0x teleconverter that changes by moving a lever. Based on the design, it’s likely that a lens like the RF 100-500mm would be compatible with it. The teleconverter is described in the patent as such: An adapter device attachable/detachable between a lens device and a […]
Canon has patented a rather unusual product: a variable, zoomable 1.0x-1.5x-2.0x teleconverter that changes by moving a lever. Based on the design, it’s likely that a lens like the RF 100-500mm would be compatible with it. The teleconverter is described in the patent as such: An adapter device attachable/detachable between a lens device and a […]
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