Tamron 28-105mm f/2.8 LD Aspherical IF SP AF

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Lens Specifications
Name Tamron SP AF 28-105mm f/2.8 LD Aspherical IF
Image Circle 35mm
Type Standard Zoom
Focal Length 28 - 105mm
APS Equivalent 1.5x: 42 - 157.5mm; 1.6x: 44.8 - 168mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 9
Lens Construction 15 elements in 13 groups, including 4 aspherical and 3 LD elements
Diagonal Angle of View(Based on image circle) 75 to 24 degrees
Focus Details Internal
Front Element Rotation No
Zoom System Rotary with "Anti-Slip Mode"
Closest Focus 0.5m / 19.7 in. (28-105mm); 0.44m / 17.3 in. (70-85mm)
Magnification Ratio 0.21x / 1:4.7
Filter Size 82mm
Dimensions(Length x Diameter) 112mm x 87mm / 4.4 in. x 3.4 in.
Weight 880g / 31.4 oz
Notes Available AF Mounts: Canon, Minolta, Nikon; Included Accessories: Lens Hood, Case
Typical Online Price US$799.95