Attribute | Sigma APO 135-400mm f/4.5-5.6 Aspherical × | Tamron 100-400mm f/4.5-6.3 Di VC USD (Model A035) × |
---|---|---|
Aperture (f) | 4.50 - 32.00 | 4.50 - 45.00 |
Filter Size (mm) | 77 | 67 |
Notes | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax | Available mounts: Canon EF, Nikon F; Optical Image Stabiliztion (CIPA: 4 stops); Moisture-Resistant Construction |
Closest Focus (m) | 2 | 1.5 |
Magnification Ratio (x) | 0.19 | 0.28 |
Diameter (mm) | 88.5 | 86.2 |
Type | Telephoto Zoom | Telephoto Zoom |
APS Equivalent | 1.5x: 202.5 - 600mm; 1.6x: 216 - 640mm | 1.5x: 150 - 600mm; 1.6x: 160 - 640mm |
Diaphragm Blades | 9 | 9 |
Image Circle | 35mm | Image Circle |
Focal Length (mm) | 135.00 - 400.00 | 100.00 - 400.00 |
Brand | Sigma | Tamron |
Name | Sigma APO 135-400mm f/4.5-5.6 Aspherical | Tamron 100-400mm f/4.5-6.3 Di VC USD (Model A035) |
Weight (g) | 1245 | 1135 |
Diagonal Angle of View (degree) | 6.20 - 18.20 | 6.20 - 24.40 |
Lens Construction | 13 elements in 11 groups, including 1 aspherical and 3 SLD elements | 17 elements in 11 groups, including 3 LD (Low Dispersion) elements; eBAND coating; Fluorine coating |
Zoom System | Rotary | Rotary |
Length (mm) | 183.5 | 199 |
Diaphragm Blades Type | - | circular |
Focus Details | Internal | Internal; USD (Ultrasonic Silent Drive) motor |