Attribute | Sigma APO 800mm f/5.6 EX DG HSM × | Canon EF 200-400mm f/4L IS USM Extender 1.4X × |
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Notes | Available AF Mounts: [HSM version]: Sigma, Canon, Nikon; [w/o HSM]: Minolta, Pentax | Built-in 1.4x extender (8 elements in 4 groups) switches to 280-560mm f/5.6 lens with 0.21x / 1.48 magnification ratio; 4-stop Image Stabilization |
Magnification Ratio (x) | 0.11 | 0.15 |
Filter Size (mm) | 46 | 52 |
Length (mm) | 520 | 366 |
Closest Focus (m) | 7 | 2 |
Diagonal Angle of View (degree) | 3.10 | 6.20 - 12.00 |
Focus Details | Internal; HSM with full-time manual override | Inner focusing; Full-time manual focus and ring USM; Ring USM, High-speed CPU and optimized AF algorithms; Power Focus mode; Focus Limiter |
Focal Length (mm) | 800.00 | 200.00 - 400.00 |
APS Equivalent | 1.5x: 1200mm; 1.6x: 1280mm | 320 - 640mm |
Brand | Sigma | Canon |
Image Circle | 35mm | 35mm |
Name | Sigma APO 800mm f/5.6 EX DG HSM | Canon EF 200-400mm f/4L IS USM Extender 1.4X |
Weight (g) | 4740 | 3620 |
Type | Telephoto Prime | Telephoto Zoom |
Aperture (f) | 5.60 - 32.00 | 4.00 - 32.00 |
Diaphragm Blades | 9 | 9 |
Diaphragm Blades Type | - | circular |
Lens Construction | 13 elements in 10 groups, including 2 ELD elements | 25 elements in 20 groups (incl. 1 rear filter); one fluorite and four UD lens elements |
Zoom System | - | Rotating |
Diameter (mm) | 156.5 | 128 |