Tag Archives: canon lens patent

New Patent: Canon RF 28-70mm F2.2-F2.8


Good News!!! After the new Canon EOS R and four new RF lenses: RF 35mm F1.8 Macro IS STMRF 50mm F1.2L USMRF 28-70mm F2L USM and RF 24-105mm F4L IS USM lens were officially announced, more Canon RF lenses are coming in the next few years. Now, Canon has filed a new patent for another 28-70mm lens. It is much smaller at 155mm compared to the RF 28-70mm f/2L USM at 200mm. Read More »

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