Attribute | Vivitar 100-400mm f/4.5-6.7 Series 1 AF × | Sigma 70-300mm f/4-5.6 DG Macro × |
---|---|---|
Notes | Available AF mounts: Canon, Minolta, Nikon, Pentax | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax |
Aperture (f) | 4.50 - 32.00 | 4.00 - 22.00 |
Magnification Ratio (x) | 0.25 | 0.5 |
Filter Size (mm) | 67 | 58 |
Type | Telephoto Zoom | Telephoto Zoom |
Closest Focus (m) | 2 | 0.95 |
APS Equivalent | 1.5x: 150 - 600mm; 1.6x: 160 - 640mm | 1.5x: 105 - 450mm; 1.6x: 112 - 480mm |
Diameter (mm) | 74.2 | 76.6 |
Image Circle | 35mm | 35mm |
Focal Length (mm) | 100.00 - 400.00 | 70.00 - 300.00 |
Brand | Vivitar | Sigma |
Name | Vivitar 100-400mm f/4.5-6.7 Series 1 AF | Sigma 70-300mm f/4-5.6 DG Macro |
Weight (g) | 740 | 545 |
Diagonal Angle of View (degree) | 6.40 - 24.00 | 8.20 - 34.30 |
Diaphragm Blades | - | 9 |
Zoom System | Push-Pull | Rotary |
Length (mm) | 162 | 122 |
Focus Details | AF/MF switch | - |
Lens Construction | 12 elements in 9 groups | 14 elements in 10 groups, including 1 SLD element |