Comparison of Nikon 19mm f/4E ED PC Nikkor and Tamron SP AF 14mm f/2.8 Aspherical IF [S]ave
| Attribute |  Nikon 19mm f/4E ED PC Nikkor × |  Tamron SP AF 14mm f/2.8 Aspherical IF × |
|---|---|---|
| Aperture (f) | 4.00 - 32.00 | 2.80 - 22.00 |
| Magnification Ratio (x) | 0.18 | 0.15 |
| Notes | Perspective Control: Horizontal and vertical shift and tilt: Shift: +/- 12mm, Tilt: +/- 7.5 degrees | Available AF Mounts: Canon, Minolta, Nikon, Pentax; Included Accessories: Lens Hood, Case |
| Focus Details | Manual Focus | Internal |
| Closest Focus (m) | 0.25 | 0.2 |
| Lens Construction | 17 elements in 13 groups, including 2 aspherical and 3 ED elements | 14 elements in 12 groups, including 2 hybrid aspherical elements |
| Length (mm) | 124 | 89 |
| Focal Length (mm) | 19.00 | 14.00 |
| APS Equivalent | 28.5mm | 1.5x: 21mm; 1.6x: 22.4mm |
| Brand | Nikon | Tamron |
| Image Circle | 35mm | 35mm |
| Name | Nikon 19mm f/4E ED PC Nikkor | Tamron SP AF 14mm f/2.8 Aspherical IF |
| Weight (g) | 885 | 661 |
| Type | Wide Prime, Perspective Correction | Wide Prime |
| Diaphragm Blades Type | rounded | - |
| Diaphragm Blades | 9 | 5 |
| Diagonal Angle of View (degree) | 97.00 | 113.80 |
| Diameter (mm) | 89 | 87 |
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