| Name |
Tamron SP AF 17-50mm ƒ/2.8 XR Di II VC 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 |
ƒ/2.8 |
| Min Aperture |
ƒ/32 |
| Diaphragm Blades |
7 (rounded) |
| Lens Construction |
19 elements in 14 groups, including Low Dispersion and Aspherical elements |
| Diagonal Angle of View(Based on image circle) |
78.8 to 31.2 degrees |
| Focus Details |
Internal, with built-in focus motor |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
0.29m / 11.4 in. |
| Magnification Ratio |
0.21x / 1:4.8 |
| Filter Size |
72mm |
| Dimensions(Length x Diameter) |
94.5mm x 79.6mm / 3.7 in. x 3.1 in. |
| Weight |
570g / 20.2 oz |
| Notes |
Vibration Compensation (VC) Image Stabilization; Available AF mounts: Canon, Nikon; Includes petal type lens hood. |
| Typical Online Price |
US$650 |
