Sigma Releases New Firmware Updates for 5 Canon EF Mount Lenses

Sigma released new firmware updates for 5 Canon EF mount lenses: Sigma 18-200mm f/3.5-6.3, 70-200mm f/2.8, 100-400mm f/5-6.3, 150-600mm f/5-6.3, 20mm f/1.4 DG HSM Art Lenses. SIGMA Optimization Pro Download page Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM Contemporary Lens Firmware Version 2.03 It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D. It has […]

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