Overview & Features top
Maintaining the high performance of the previous model, Tamron's 28-300mm zoom lens now features our "Di" design, making it the ideal lens for use with both digital and film cameras. The "Di" design is achieved by applying a new optical design to its coated surfaces, and by further enhancing our already stringent quality control system. Whether you shoot film or digital, the lens provides high image quality for both platforms. When used with APS-C size digital SLR cameras, the lens provides an angle of view equivalent to approximately 44-465mm, covering the standard to ultra telephoto range with no sacrifice of quality or aperture range.
Specification top
General
Model
AF28-300mm Di
Lens Type
Macro
Telephoto
Wide Angle
Focal Length
28-300 mm
Zoom / Fixed
Zoom
Lens Mount
Sony/Minolta
Min. Focal Length (mm)
28 mm
Max. Focal Length (mm)
300 mm
 
Performance
Focusing
<not specified>
Closest Focusing Distance
50 cm
Silent motor
<not specified>
Angle of View
75 to 8 Degrees
Maximum Aperture
3.5 - 6.3
Minimum Aperture
f/22
Max Magnification Ratio
1:2.9
Image Stabilizer
<not specified>
Aspherical Lens
Yes
 
Construction
Lens Construction (elements/groups)
13/15
Diaphragm Blades
9
Internal Focus
Yes
 
Physical Characteristics
Filter Diameter
62 mm
Diameter
73
Length
84
Weight
420
 
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