Announced
Dec 03, 2020
Description
The 17-70mm F/2.8 Di III-A VC RXD (Model B070) is a large aperture zoom lens for Fujifilm X-mount and Sony E-mount APS-C mirrorless cameras. With a focal length range of 17-70mm (a full-frame equivalent of 25.5-105mm), it’s the world's first F2.8 standard zoom lens with a 4.1x zoom ratio for APS-C cameras.
The 17-70mm includes Tamron's proprietary VC (Vibration Compensation). Additionally, it features an MOD (Minimum Object Distance) of 0.19m (7.5 in) at the wide-angle end and 0.39m (15.4 in) at the telephoto end.
The AF drive incorporates an RXD (Rapid eXtra-silent stepping Drive) stepping motor unit.
Lens Type
Zoom
Lens Mount
Fujifilm X- Sony E
Format
APS-C
Year Released
2020
Focal Length
17-70 mm
Image Stabilisation
Yes
Max Aperture
F2.8
Max Aperture (F)
2.8
Min Aperture (F)
22
Aperture Ring
No
No. Diaphragm Blades
9
Elements
16
Groups
12
Special Elements
1 Aspherical element, 2 Glass moulded aspherical elements.
Min Focal Length
17 mm
Max Focal Length
70 mm
Min Focus
0.19m
Max Magnification
0.21x
Motor Type
Stepper Motor
Focus Method
Internal
Auto Focus
Yes
Full Time Manual
Yes
Distance Scale
No
DOF Scale
No
Focus Distance Limiter
No
Environmentally Sealed
Yes
Weight
525 g
Diameter
75 mm
Length
119 mm
Filter Thread
67 mm
Zoom Method
Rotary (extending)
Colour
Black
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