Canon RF10-20mm F4 L IS STM vs Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary Lens for Sigma SA (Camera Lens Comparison)

Feature	Canon RF10-20mm F4 L IS STM	Sigma 100-400mm F5-6.3 DG OS HSM \| Contemporary Lens for Sigma SA
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Product Code	6182C002	Sigma 729956
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Purchase	Adorama $2,299 B&H Photo $2,299 Best Buy $2,299	Amazon $799 B&H Photo $799
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Product Brand	Canon	Sigma
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Retail Price	$2,299 USD	$799 USD
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Product Manual		sigmaphoto.com/amfile/file/download/file/154/product/30102/ [i]
Firmware Download		sigma-global.com/en/lenses/c017_100_400_5_63/?tab=support&local=firmware [i]
Camera Lens
Camera Lens Mount	Canon RF Lens Mount	Sigma SA Lens Mount
Format Coverage	Full Frame Sensor	Full Frame Sensor
Zoomability	Zoom Lens	Zoom Lens
Lens Image Stabilization	Yes Stabilization	Yes Stabilization
Maximum Aperture	4 F-Stop	6 F-Stop
Minimum Aperture	22 F-Stop	22 F-Stop
Min Focal Length	10 mm	100 mm
Max Focal Length	20 mm	400 mm
Maximum Magnification	0 x	0 x
Max View Angle	130 Degrees	24 Degrees
Min View Angle	94 Degrees	6 Degrees
Lens Groups	12 Lens Groups	15 Lens Groups
Lens Elements	16 Lens Elements	21 Lens Elements
Compare
Compare	Compare to another camera lens	Compare to another camera lens