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Wildlife photographer's review of the Sigma 150-600mm lens + 1.4x TC bundle. Read on to find out why he sold his Tamron 150-600mm and switched to Sigma!
HD DA AF 1.4X AW Rear Converter
SAL-14TC
2.0x Teleconverter
1.4x Teleconverter
Extender EF 2x II
Extender EF 1.4x II