Tamron AF 17-50mm F2.8 SP XR Di-II LD Aspherical VC Specifications
Product ID:
#B005
Compatibility:
APS-C only
Diagonal Angle of View:
87.5° - 31.1°
Maximum Magnification:
1:4.8
Minimum Aperture:
F32
Number of Aperture Blades:
7
Iris Pattern:
Minimum Distance:
29cm
Filter Thread:
72mm
Maximum Diameter:
79.6mm
Length:
94.5mm (124.2mm fully extended)
Weight:
570g
Focus Type:
internal focus mechanism
Full Focus Throw:
60°
Zoom Type:
rotary
Lens Hood:
AB003
Produced:
2009
Tests:
PopPhoto Measurements:
16.64-50.01mm F2.54-2.91 at 1:9.5-1:4.14
Additional Information:
The lens features ZoomLock.