Tamron 300mm f/2.8 LD IF SP AF

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Lens Specifications
Name Tamron SP AF 300mm f/2.8 LD IF
Image Circle 35mm
Type Telephoto Prime
Focal Length 300mm
APS Equivalent 1.5x: 450mm; 1.6x: 480mm
Max Aperture f/2.8
Min Aperture f/32
Diaphragm Blades 9
Lens Construction 10 elements in 7 groups, including 2 LD elements
Diagonal Angle of View(Based on image circle) 8 degrees
Focus Details Internal; Focus ring slides back and forth to switch between AF and MF
Front Element Rotation No
Zoom System n/a
Closest Focus 250cm / 98.4 in.
Magnification Ratio 0.141x / 1:7.1
Filter Size 43mm (drop-in type); 112mm front
Dimensions(Length x Diameter) Canon: 215.9mm x 120mm / 8.5 in. x 4.7 in. ; Minolta, Nikon: 212.5mm x 120mm / 8.4 in. x 4.7 in.
Weight Canon: 2800g / 98.7 oz ; Minolta, Nikon: 2250g / 79.3 oz
Notes Available AF Mounts: Canon, Minolta, Nikon; Included Accessories: Lens Hood, Case
Typical Online Price US$2899.00