| Name |
Tamron SP AF 17-50mm f/2.8 XR Di II LD Aspherical IF |
| Image Circle |
APS-C |
| Type |
Standard Zoom |
| Focal Length |
17 - 50mm |
| APS Equivalent |
1.5x: 25.5 - 75mm; 1.6x: 27.2 - 80mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/32 |
| Diaphragm Blades |
7 |
| Lens Construction |
16 elements in 13 groups, including Low Dispersion and Aspherical elements |
| Diagonal Angle of View(Based on image circle) |
78.8 to 31.2 degrees |
| Focus Details |
Internal |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
0.27m / 10.6 in. |
| Magnification Ratio |
0.22x / 1:4.5 |
| Filter Size |
67mm |
| Dimensions(Length x Diameter) |
81.7mm x 74mm / 3.2 in. x 2.9 in. |
| Weight |
398g / 14 oz |
| Notes |
Available AF mounts: Canon, Konica Minolta, Nikon, Pentax; Includes petal type lens hood. |
| Typical Online Price |
US$450 |
