Tamron 17-70 F2.8 Di III-A VC RXD is an Auto Focus (AF)
Standard Zoom lens with APS-C / DX max sensor coverage and it is designed to be used with Sony E mount cameras.
Lens Mount
Tamron 17-70 F2.8 Di III-A VC RXD is compatible with cameras that have
Sony E lens mount. Some of the latest released cameras with Sony E lens mount are
Sony ZV-E10,
Sony A6600 and
Sony A6100.
Sensor Coverage
Max sensor coverage of Tamron 17-70 F2.8 Di III-A VC RXD is
APS-C / DX.
Focal Range
Tamron 17-70 F2.8 Di III-A VC RXD has a focal range of 17-70mm and 4.1X zoom ratio.
Optical Image Stabilization
Tamron 17-70 F2.8 Di III-A VC RXD features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Body Colour
Tamron 17-70 F2.8 Di III-A VC RXD is available in Black color.
Zoom Method
Tamron 17-70 F2.8 Di III-A VC RXD features
Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Maximum Magnification Ratio
Tamron 17-70 F2.8 Di III-A VC RXD has a Max Magnification Ratio of
0.21x and has a minimum focusing distance of
0.19m.
Aperture
Tamron 17-70 F2.8 Di III-A VC RXD is a fixed aperture lens with a constant max aperture of f2.8 from 17mm all the way to the 70mm .
Optical Formula
Tamron 17-70 F2.8 Di III-A VC RXD's optical formula consists of 16 elements in 12 groups. Following special elements are used in this design:
- 1 aspherical
- 2 glass-molded aspherical elements
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