Comparison of Canon EF 28mm f/2.8 and Nikon 28mm f/2.8D AF Nikkor [S]ave
| Attribute |  Nikon 28mm f/2.8D AF Nikkor × |  Canon EF 28mm f/2.8 × |
|---|---|---|
| Brand | Nikon | Canon |
| Name | Nikon 28mm f/2.8D AF Nikkor | Canon EF 28mm f/2.8 |
| Focal Length (mm) | 28.00 | 28.00 |
| Image Circle | 35mm | 35mm |
| Diaphragm Blades | 7 | 5 |
| APS Equivalent | 42mm | 45mm |
| Focus Details | - | Focus Details |
| Length (mm) | 45 | 42 |
| Magnification Ratio (x) | 0.18 | 0.13 |
| Closest Focus (m) | 0.25 | 0.3 |
| Filter Size (mm) | 52 | 52 |
| Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
| Diagonal Angle of View (degree) | 74.00 | 75.00 |
| Weight (g) | 210 | 185 |
| Lens Construction | 6 elements in 6 groups | 5 elements in 5 groups, including 1 aspherical element |
| Type | Wide Prime | Wide Prime |
| Diameter (mm) | 65 | 67 |
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