Comparison of Sigma 100-400mm f/5-6.3 DG DN OS Contemporary and Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary

Attribute	Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary ×	Sigma 100-400mm f/5-6.3 DG DN OS Contemporary ×
Filter Size (mm)	67	67
Notes	Available AF Mounts: Sigma SA, Canon EF, Nikon F; Image Stabilized; Mount with dust- and splash-proof design; Compatible with Mount Converter MC-11	Available AF Mounts: Leica L-mount, Sony E-mount; Image Stabilized; Mount with dust- and splash-proof design; Compatible with Mount Converter MC-11
Closest Focus (m)	1.6	1.1
Magnification Ratio (x)	0.26	0.24
Type	Telephoto Zoom	Telephoto Zoom
Length (mm)	182.3	197.2
APS Equivalent	1.5x: 150 - 600mm; 1.6x: 160 - 640mm	1.5x: 150 - 600mm
Zoom System	Push/Pull	Rotary (with Zoom Lock)
Image Circle	35mm	35mm
Focal Length (mm)	100.00 - 400.00	100.00 - 400.00
Brand	Sigma	Sigma
Name	Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary	Sigma 100-400mm f/5-6.3 DG DN OS Contemporary
Weight (g)	1160	1135
Aperture (f)	5.00 - 22.00	5.00 - 29.00
Diaphragm Blades	9	9
Diaphragm Blades Type	rounded	rounded
Lens Construction	21 elements in 15 groups, including 4 SLD elements	22 elements in 16 groups, including 1FLD and 4 SLD elements
Diameter (mm)	86.4	86
Focus Details	Internal; HSM with full-time manual override	Internal; HSM with full-time manual override