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Tamron Pro Learning Center

Specifications

Model A20
Focal Length 28 - 300mm
Maximum Aperture F / 3.5 - 6.3
Angle of View Diagonal:   75゜23' - 8゜15'  (52゜58' - 5゜20')
Horizontal: 65゜28' - 6゜52'  (45゜0' - 4゜26')
Vertical:      46゜15' - 4゜21'  (30゜34' - 2゜35')
( ) = the figures when used on APS-C sized digital camera
Lens Construction 18 elements 13 groups
Minimum Focus Distance 0.49m (19.3”)
Max.Mag.Ratio 1 : 3  (at  f = 300mm, MFD : 0.49m)
Overall Length 99mm (3.9")*
Maximum Diameter ƒÓ78.1mm (3.1")
Filter Size ƒÓ67mm
Weight 555g (19.6oz.)*
Diaphragm Blades 9
Minimum Aperture F / 22 ~ F / 40  (28mm ~ 300mm)
Standard Accessory Flower-shaped hood
Compatible Mount Canon, Nikon

 

* Values given are for Nikon cameras.

The images in this leaflet are taken with prototype model. The cosmetic design and specs are subject to change without notice.

For service updates click here.

 

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