Attribute | Sigma 70mm f/2.8 EX DG Macro × | Sigma 70mm f/2.8 DG Macro Art × |
---|---|---|
Magnification Ratio (x) | 1 | 1 |
Filter Size (mm) | 62 | 49 |
Focus Details | Floating focus system; Focus Limiter Switch | Internal with focus-by-wire system using coreless DC motor; full-time manual override (see release text) |
Closest Focus (m) | 0.26 | 0.26 |
Lens Construction | 10 elements in 9 groups, including SLD elements | 13 elements in 10 groups, including 2 aspherical elements, 2 FLD glass elements, 2 SLD glass elements, and one element with a high rate of anomalous |
Length (mm) | 95 | 105.8 |
Focal Length (mm) | 70.00 | 70.00 |
Diaphragm Blades Type | - | rounded |
Brand | Sigma | Sigma |
Image Circle | 35mm | 35mm |
Name | Sigma 70mm f/2.8 EX DG Macro | Sigma 70mm f/2.8 DG Macro Art |
Weight (g) | 525 | 515 |
Type | Telephoto Prime Macro | Telephoto Prime Macro |
Notes | Available AF Mounts: Sigma, Canon, Nikon, Sony, Pentax; Included Accessories: Lens Hood | Available AF Mounts: Sigma SA, Canon EF, L-Mount, Sony E; Dust- and splash-proof construction |
APS Equivalent | 1.5x: 105mm; 1.6x: 112mm | 1.5x: 105mm; 1.6x: 112mm |
Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
Diaphragm Blades | 9 | 9 |
Diagonal Angle of View (degree) | 34.30 | 34.30 |
Diameter (mm) | 76 | 70.8 |